Steris Amsco 600 Medium Steam Sterilizer Operating instructions

14159673

Revision B

AMSCO® 600 Medium

Steam Sterilizer

Operator Manual

675 mm x 675 mm (For Use with EN285 Units Only)

ii

14159673_B AMSCO® 600 Medium Operator Manual

Published: 2023-8-8

3

Operator Manual AMSCO® 600 Medium 14159673_B

A Word From STERIS

1.1 Copyright and Publish Date

Publish Date: 02/14/2023

1.2 Service Information

A thorough preventive maintenance program is essential to safe and proper sterilizer operation. Comprehensive

instructions for routine preventive maintenance are in the operator manual.

You are encouraged to contact STERIS concerning our annual maintenance agreement. Under the terms of this

agreement, preventive maintenance, adjustments and replacement of worn parts are done on a scheduled basis to

assure equipment performance at peak capability and to help avoid untimely or costly interruptions. STERIS maintains a

global staff of well equipped, factory-trained technicians to provide this service, as well as expert repair services. Please

contact your STERIS representative for details.

1.3 Advisory

This equipment is specifically designed to only process goods using the cycles as specified in this manual. If there is any

doubt about a specific material or product, contact the manufacturer of that product for the recommended processing

technique.

A summary of the safety precautions to be observed when operating and servicing this equipment is include in the

manual. All operators and department heads must carefully review and become familiar with the warnings, cautions

and instructions contained in this manual. These instructions are important to the health and safety of personnel

operating the equipment and should be retained in a conveniently accessible area for quick reference.

Alteration of the equipment, not authorized or performed by STERIS Service Engineering, voids the warranty and could

adversely affect sterilization efficacy, violate national, state and local regulations and jeopardize insurance coverage.

To help ensure operators are adequately trained in the safe use of the equipment, STERIS recommends initial training

and periodic proficiency training of all personnel concerned with the operation and maintenance of the equipment; that

attendance records be maintained; and that evidence of understanding can be demonstrated.

Serious incidents that have occurred in relation to this medical device should be reported to the manufacturer and

competent authority in the country where the incident occurred.

1.4 Sterilizer Safety Devices

A door lock mechanism, pressure relief system and door obstruction switches are built into the sterilizer.

The AMSCO 600 sterilizer is equipped with pneumatic door locks which automatically lock the sterilizer door (s) when

closed. The door locks prevent the door(s) from opening under pressure or when compressed air is not present due to

utility failure.

Should pressure become too high, doors remain closed and pressure is relieved through a relief valve, as follows:

• Chamber Relief Valve, opens at 310.3 kPa (3103 mbar)

• Steam Generator (Integral Electric), opens at 689.5 kPa (6895 mbar)

• Steam Generator (Clean Steam), opens at 689.5 kPa (6895 mbar)

• Steam Generator Steam Supply (Clean Steam), opens at 689.5 kPa (6895 mbar)

• Jacket Relief valve, opens at 248.2 kPa (2482 mbar)

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14159673_B AMSCO® 600 Medium Operator Manual

An additional safety feature is that of the door obstruction switch. This component is a pressure-sensitive linear switch,

which activates when an obstruction is sensed. If the pressure-sensitive linear switch activates during a door close

command, the system alarms, the door automatically reverses travel and returns to its fully open position.

1.5 Intended Use and Clinical Benefit

The AMSCO 600 Steam Sterilizer is intended for sterilization of heat and moisture-stable materials used in healthcare

facilities.

The sterilizers are generally operated by technicians in a central service or sterile processing department of healthcare

facilities.

The AMSCO 600 Steam Sterilizer provides a sterilization process with appropriate microbicidal activity intended to

sterilize medical devices. The sterilization process is both reliable and reproducible so that predictions can be made,

with reasonable confidence, that there is a low level of probability of there being a viable microorganism present on a

medical device after sterilization.

The sterilizers are equipped with the following factory-programmed cycles:

Table 1-1. AMSCO 600 Steam Sterilizer Factory-Validated Sterilization

Cycle Sterilize Temperature Sterilize Time

(Minutes)

Dry Time

(Minutes)

Recommended

Load (Maximum)

Prevac 134°C (273°F) 3.5 30 STU Containers or

Double-Wrapped

Instrument Trays,

Maximum Weight

15 kg. (33 lbs.) per

STU1

Prevac 121°C (250°F) 16 35

Prevac 134°C (273°F) 3.5 10 Fabric Packs,

Maximum Weight

7.5 kg. (16.5 lbs.)

per STU1

Prevac 121°C (250°F) 16 10

Test Cycles

Warm-Up 134°C (273°F) 31N/A

Bowie-Dick (Air Removal) Test 134°C (273°F) 3.5 1Bowie-Dick, DART,

or Helix Air

Removal Test Pack

Leak Test N/A N/A N/A N/A

Air Detector Test N/A N/A N/A N/A

1. Refer to ‘Weights’ table in Technical Specifications section.

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Operator Manual AMSCO® 600 Medium 14159673_B

1.6 Technical Specifications

AMSCO 600 Sterilizer design parameters include:

Table 1-2. Dimensions

Arrangement External Dimensions (Depth x Width x Height) (mm/inch)

Model 639V-3 Model 851V-3 Model 1063V-3

Cabinet Units 1464 x 1197 x 2261 mm

57-5/8 x 47-1/8 x 89"

1764 x 1197 x 2261 mm

69-7/16 x 47-1/8 x 89"

2064 x 1197 x 2261 mm

81-1/4 x 47-1/8 x 89"

Recessed Units 1311 x 1000 x 2261 mm

51-5/8 x 39-3/8 x 89"

1611 x 1000 x 2261 mm

63-7/16 x 39-3/8 x 89"

1911 x 1000 x 2261 mm

75-1/4 x 39-3/8 x 89"

Table 1-3. Weights

Chamber (mm/inch) STU Max Load (kgs) [lbs]

990 mm / 39" 690 [198]

1290 mm / 51" 8120 [265]

1590 mm / 63" 10 150 [331]

1.7 Associated Publications

Table 1-4. Associated Publications

Document Part Number

AMSCO 600 (EN285) MAINTENANCE MANUAL (ENGLISH) 11047023

AMSCO 600 (EN285) OPERATOR MANUAL (ENGLISH) 14159673

AMSCO 600 (EN285) INSTALLATION INSTRUCTIONS (ENGLISH) 11047910

AMSCO 600 (EN285) OPERATOR MANUAL (SPANISH) 14159675

AMSCO 600 (EN285) OPERATOR MANUAL (FRENCH) 14159676

AMSCO 600 (EN285) OPERATOR MANUAL (ITALIAN) 14159677

AMSCO 600 (EN285) OPERATOR MANUAL (PORTUGUESE) 14159678

AMSCO 600 (EN285) OPERATOR MANUAL (GERMAN) 14159679

GENERAL NOTES - APPLICABLE TO STERILIZER AND WASHER

EQUIPMENT DRAWINGS

P062941-091

6

14159673_B AMSCO® 600 Medium Operator Manual

Table 1-4. Associated Publications (continued)

Document Part Number

First Year Interval Based Check List (Warranty Preventive

Maintenance Guide), AMSCO 600 (EN285) - All Configurations

P764340-574

Interval Based Check List (Preventive Maintenance Guide), AMSCO

600 (EN285) - Steam

P764340-575

Interval Based Check List (Preventive Maintenance Guide), AMSCO

600 (EN285) - Electric or CSG

P764340-576

First Year (Warranty) Preventive Maintenance Check List, AMSCO

600 (EN285) - All Configurations

764337-933

Preventive Maintenance Check List, AMSCO 600 (EN285) - Steam 764337-893

Preventive Maintenance Check List, AMSCO 600 (EN285) - Electric

or CSG

764337-894

1.8 Environmental Conditions

• Pollution Degree: 2

• Installation Category (Over voltage Category): II

• A-Weighted Sound Pressure Level: 65 dB

• IP (Ingress Protection) Rating = IP20

• Temperature: 50 -104°F (10 - 40°C)

• Humidity: 60% non-condensing, maximum

• Altitude Range: 0 - 6,500 ft (0 - 1981 m)

1.9 Waste Products Disposal

The following are waste materials associated with the sterilizer. When disposing of waste materials, be sure to do so in

compliance with federal, state, and local regulations.

.

• Printer paper – recyclable

• Air filters – not recyclable

• Water filters – not recyclable

• Waste water – 57 L/min (15 gal/min)

• Waste of electrical and electronic equipment – (see

Note)

• Entire sterilizer, end-of-life – (see Note)

NOTE: Waste of electrical and electronic equipment must not be disposed as unsorted municipal waste. It must be

collected separately and must be disposed as per local regulations. Contact your authorized representative for

information concerning the decommissioning of your equipment.

7

Operator Manual AMSCO® 600 Medium 14159673_B

1.10 Addresses

Sales and Service:

North America:

STERIS Corporation

5960 Heisley Road

Mentor, Ohio 44060

440-354-2600 • 800-333-8828

EMEA:

116 Avenue Magudas

33185 le Haillan

France

(+33) 5-56-93-94-94

EC Authorized Representative:

STERIS Ireland Limited

IDA Business and Technology Park

Tullamore

County Offaly

R35 X865

Ireland

The base language of this document is ENGLISH. Any translations must be made from the base language document.

8

14159673_B AMSCO® 600 Medium Operator Manual

TABLE OF CONTENTS

Section Number Description Page

1 A Word From STERIS......................................................................................................................... 3

1.1 Copyright and Publish Date ........................................................................................... 3

1.2 Service Information ........................................................................................................ 3

1.3 Advisory........................................................................................................................... 3

1.4 Sterilizer Safety Devices................................................................................................. 3

1.5 Intended Use and Clinical Benefit.................................................................................. 4

1.6 Technical Specifications ................................................................................................. 5

1.7 Associated Publications ................................................................................................. 5

1.8 Environmental Conditions.............................................................................................. 6

1.9 Waste Products Disposal............................................................................................... 6

1.10 Addresses........................................................................................................................ 7

2 Safety Precautions ............................................................................................................................ 1

2.1 Symbols and Icons.......................................................................................................... 1

2.2 Safety Precautions ......................................................................................................... 3

3 Component Identification ................................................................................................................. 8

3.1 Component Overview..................................................................................................... 8

3.2 Control Panel – Operating End .................................................................................... 10

3.3 Control Panels - Double Door Units Only ................................................................... 11

3.4 Integral Steam Generator (Option) .............................................................................. 12

3.5 Sterilizer Touch Screen Control ................................................................................... 13

3.6 Sliding Door Operation ................................................................................................. 13

3.7 Operating End and Non-Operating End Door Control Panels ................................... 14

3.8 Compression Locks....................................................................................................... 14

3.9 Pressure Gauges........................................................................................................... 15

3.10 Thermal Printer............................................................................................................. 15

3.11 Printouts........................................................................................................................ 16

3.12 USB Ports (for Cycle Storage / Cycle Reprint) ............................................................ 17

3.13 Emergency Stop Switch ............................................................................................... 17

4 Operating Instructions .................................................................................................................... 19

4.1 General Concepts.......................................................................................................... 19

4.2 Control Measures for Verifying Sterilization Process ................................................ 19

4.3 Before Operating the Sterilizer.................................................................................... 20

4.4 Placement and Sterilization of Loads.......................................................................... 21

4.5 Rack and Shelves.......................................................................................................... 22

4.6 Loading Car and Transfer Carriage .............................................................................. 25

4.7 Unloading Car and Transfer Carriage .......................................................................... 27

4.8 Operating the Interlock ................................................................................................ 28

4.9 Introduction to Sterilizer Cycles................................................................................... 30

4.10 Prevac Cycles ................................................................................................................ 30

4.11 Aborting Cycles ............................................................................................................. 34

4.12 Cycle Selection and Change Values ............................................................................. 35

4.13 Options Menu ............................................................................................................... 37

4.14 Supervisor Menu........................................................................................................... 39

4.15 Test Cycles .................................................................................................................... 55

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Operator Manual AMSCO® 600 Medium 14159673_B

5 Routine Maintenance ......................................................................................................................64

5.1 Preventive Maintenance .............................................................................................. 64

5.2 Clean Chamber Drain Strainer (Daily) .......................................................................... 65

5.3 Routine Maintenance Procedure ................................................................................. 65

5.4 Thermal Printer............................................................................................................. 69

5.5 Recommended Spare Parts ......................................................................................... 71

6 Troubleshooting...............................................................................................................................72

6.1 Troubleshooting – General Information ..................................................................... 72

6.2 Air Detected in Drain - ALM......................................................................................... 75

6.3 Appearance Issues........................................................................................................ 75

6.4 Barcode Scanner Error ................................................................................................ 76

6.5 Bowie-Dick or DART Test Failed ................................................................................. 76

6.6 Chamber Door Drops Overnight .................................................................................. 77

6.7 Chamber Flooded Alarm .............................................................................................. 77

6.8 Cycle Data CRC Failure Alarm ...................................................................................... 77

6.9 Display Issues ............................................................................................................... 78

6.10 Door A Closed Switch Failure-ALM ............................................................................. 78

6.11 Door A Open - ALM ...................................................................................................... 78

6.12 Door A Switch Failure-ALM ......................................................................................... 79

6.13 Door A Unsealed - ALM................................................................................................ 79

6.14 Door B Closed Switch Failure-ALM ............................................................................. 79

6.15 Door B Open-ALM ........................................................................................................ 80

6.16 Door B Switch Failure-ALM ......................................................................................... 80

6.17 Door B Unsealed - ALM................................................................................................ 80

6.18 Door Closes Too Fast, Too Slow, or Will Not Move At All..........................................81

6.19 Door Moves Erratically In One or Both Directions ..................................................... 81

6.20 E Stop A Pressed Alarm ............................................................................................... 81

6.21 E Stop A Released Alarm ............................................................................................. 82

6.22 E Stop B Pressed Alarm ............................................................................................... 82

6.23 E Stop B Released Alarm ............................................................................................. 82

6.24 Failure Reading Cham Press - ALM............................................................................. 83

6.25 Failure Reading Cham Temp-ALM .............................................................................. 83

6.26 Failure Reading Jacket Temp-ALM .............................................................................. 83

6.27 Failure Reading NOE Door Pressure - ALM................................................................ 84

6.28 Failure Reading OE Door Pressure - ALM................................................................... 84

6.29 Failure Reading Recorder Pressure – ALM................................................................. 84

6.30 Failure Reading Record Temp-ALM ............................................................................ 85

6.31 Failure Reading Waste Temp-ALM ............................................................................. 85

6.32 File Write Error-ALM Control Issue ............................................................................. 85

6.33 GDC Switch Failure-ALM.............................................................................................. 86

6.34 GDO Switch Failure-ALM ............................................................................................. 86

6.35 Generator – Control Power is OFF .............................................................................. 86

6.36 Generator – Failure to Build Pressure ........................................................................ 87

6.37 Generator – Heater Failure ......................................................................................... 87

6.38 Generator – No Water in Sight Glass - Pump Does Not Start .................................. 87

6.39 Generator – Pump Noisy ............................................................................................. 88

6.40 Generator – Pump Starts (Power) but Does Not Run or Fill ..................................... 88

6.41 Generator – Steam Generator Does Not Work .........................................................88

6.42 Generator – Steam Generator Is Flooded................................................................... 88

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14159673_B AMSCO® 600 Medium Operator Manual

6.43 Generator – Water Leak............................................................................................... 89

6.44 Generator – Water Level Control Issue....................................................................... 89

6.45 Generator CSG – Control Power is OFF ...................................................................... 89

6.46 Generator CSG – Failure to Build Pressure................................................................. 90

6.47 Generator CSG – No Water in Sight Glass - Pump Does Not Start .......................... 90

6.48 Generator CSG – Pump Noisy...................................................................................... 90

6.49 Generator CSG – Pump Starts (Power) but Does Not Run or Fill ............................. 91

6.50 Generator CSG – Steam Generator Does Not Work ................................................. 91

6.51 Generator CSG – Steam Generator Is Flooded........................................................... 91

6.52 Generator CSG – Tube Bundle Failure ........................................................................ 91

6.53 Generator CSG – Water Leak....................................................................................... 92

6.54 Generator CSG – Water Level Control Issue............................................................... 92

6.55 Intermittent Valve Operation....................................................................................... 92

6.56 I/O Board Comm Failure-ALM ..................................................................................... 93

6.57 Irregular occurring door alarms. .................................................................................. 93

6.58 Leaks - Air line .............................................................................................................. 93

6.59 Leaks - Steam - (Sterilizer) Drain Piping..................................................................... 93

6.60 Leaks – Steam (GEN) – Sight Glass ............................................................................ 94

6.61 Leaks - Steam - (Sterilizer) Jacket Safety Valve......................................................... 94

6.62 Leak Test Failure - ALM ............................................................................................... 94

6.63 Loose or Missing Hardware .........................................................................................95

6.64 Memory Read Error - ALM Control Issue.................................................................... 95

6.65 Memory Write Error - ALM Control Issue ................................................................... 95

6.66 NOE (Door B) Seal Switch Failure-ALM....................................................................... 95

6.67 NOE Door Obstructed-ALM ......................................................................................... 96

6.68 NOE Door Open Switch Failure - ALM ........................................................................ 96

6.69 NOE Door Pressure Too Low - ALM............................................................................ 96

6.70 Noise — Air Line........................................................................................................... 97

6.71 Noise — Door ............................................................................................................... 97

6.72 Noise – Vacuum Pump ................................................................................................ 97

6.73 Noise — Water Hammer ............................................................................................. 97

6.74 OE (Door A) Seal Switch Failure-ALM ......................................................................... 98

6.75 OE Door Obstructed-ALM ............................................................................................ 98

6.76 OE Door Open Switch Failure - ALM ........................................................................... 98

6.77 OE Door Pressure Too Low - ALM .............................................................................. 99

6.78 Over Sterilize Temperature - ALM .............................................................................. 99

6.79 Power Failure – ALM..................................................................................................100

6.80 Pressure In Chamber - ALM.......................................................................................100

6.81 Printer Failure-ALM....................................................................................................101

6.82 Printer Issues – Non Alarm .......................................................................................101

6.83 Raw Low/High Separation Too Small .......................................................................102

6.84 Real Time Clock Fail-ALM ..........................................................................................102

6.85 Recorder Deviation-ALM............................................................................................102

6.86 Steam Leaks................................................................................................................103

6.87 Too Long In Air Break-ALM........................................................................................103

6.88 Too Long In Charge – ALM.........................................................................................103

6.89 Too Long In Exhaust - ALM........................................................................................104

6.90 Too Long In Jacket Charge - ALM ..............................................................................104

6.91 Too Long To Close Ball Valve-ALM ...........................................................................105

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Operator Manual AMSCO® 600 Medium 14159673_B

6.92 Too Long To Close NOE Door - ALM .........................................................................105

6.93 Too Long To Close OE Door - ALM............................................................................106

6.94 Too Long to Depressurize Generator ........................................................................106

6.95 Too Long To Evacuate ................................................................................................107

6.96 Too Long To Open Ball Valve-ALM............................................................................107

6.97 Too Long to Open NOE Door......................................................................................108

6.98 Too Long To Open OE Door........................................................................................108

6.99 Too Long to Pressurize NOE Door.............................................................................109

6.100 Too Long to Pressurize OE Door ...............................................................................109

6.101 Too Long To Seal NOE Door.......................................................................................110

6.102 Too Long To Seal OE Door - ALM..............................................................................110

6.103 Too Long to Stabilize in Cal Cycle ..............................................................................111

6.104 Too Long To Unseal NOE Door - ALM.......................................................................111

6.105 Too Long To Unseal OE Door - ALM..........................................................................112

6.106 Under Sterilize Temp - ALM.......................................................................................112

6.107 Under Sterilize Temp - ALM.......................................................................................113

6.108 Unit Not Calibrated-ALM............................................................................................113

6.109 Waste Temp Too High - ALM ....................................................................................114

6.110 Water Leak – Door .....................................................................................................114

6.111 Wetpacks.....................................................................................................................115

7 Appendix.........................................................................................................................................116

7.1 Emergency/Manual Door Opening Procedure..........................................................116

2 — Safety Precautions

1

14159673_B AMSCO® 600 Medium Operator Manual

Safety Precautions

2.1 Symbols and Icons

The following symbols appear on the equipment labels and are provided here for reference. The icons appear on the

control display screens.

Table 2-1. Symbols

Symbol Definition Symbol Definition



WARNING

PRECAUCION

AVERTISSEMENT

SLIPPERY

RESBALOSO

GLISSANTE

HOT SURFACE

SUPERFICIE CALIENTE

SURFACE CHAUDE

Transfer of heat, hot surface



EMERGENCY STOP

PARO DE EMERGENCIA

ARRÊT D'URGENCE

!

Emergency Stop Button

Protective earth (i.e., ground) Crushing Hazard / Insert

Door Safety pin

Electrostatic sensitive device Insert Door Safety pin

Locked cycle or machine set

up option SN Serial number of unit

(located on sterilizer data

plate)

Unlocked cycle or machine

set up option VVoltage rating of unit

Attention, consult manual

for further instructions ~Alternating current

Crushing Hazard, Hand AAmperage rating of unit

XXXX

DRW.

NO. SHEET

OF

Ref:

PDF. - B SIZE

R

INKS

ALL CORNER RADII TO BE 1/16”

125

REVISIONS REVISIONS

NO. DATE E.C.N NUMBER NO. DATE E.C.N. NUMBER

TOLERANCE STANDARD

UNLESS OTHERWISE NOTED

FRACTIONAL ±1/64 DECIMAL ± .005

ANGULARITY ±1° MACH. SURF.

REVISION

DATE

REV

NO

DESCRIPTION, MATERIALPART NAME

ITEM

NO.

PART NUMBERQUANTITY

SHEET

OF

DWG.

NO.

DATEDATEDATEDATEDATE

C.D.MFG.ENGCKDDWN

FIRST MADE FOR:

This document contains confidential and

proprietary information of STERIS Corporation.

Neither this document nor the information

herein are to be reproduced, distributed, used

or disclosed, either in part or in whole, except

as specifically authorized by STERIS Corporation.

STERIS Corporation

Mentor, OH TITLE:

055605150 HAZARD LABEL SEE BELOW 0 05-22-131

055605150 1 1

150784-001

055605150

ELECTRICAL SHOCK

HAZARD LABEL

11

0 05-22-13 130095 AOG MA JUP

04-13-13 05-22-13 04-16-13

SCALE 1 : 1

1.5”

3.75” R 1/16”

BLACK

SILVER

SAFETY ORANGE PMS152 C

SAFETY YELLOW PMS109 C



ELECTRICAL SHOCK

HAZARD

PELIGRO CHOQUE

ELECTRICO

CHOC ÉLECTRIQUE

DANGER

NOTES:

1. ARTWORK TO BE SUPPLIED BY STERIS CONCURRENT ENGINEERING.

2. MATERIAL SPECIFICATIONS AND MANUFACTURER TO BE IN

ACCORDANCE WITH STERIS DEWG. 150822-474.

3. ALL DIMENSIONS ARE ±1/32 TOLERANCE.

Electric Shock Hazard, High

Voltage Hz Frequency rating of unit



WARNING

PRECAUCION

AVERTISSEMENT

SLIPPERY

RESBALOSO

GLISSANTE

HOT SURFACE

SUPERFICIE CALIENTE

SURFACE CHAUDE

Slipping Hazard ØPhase of the unit

XXXX

DRW.

NO. SHEET

OF

Ref:

PDF. - B SIZE

R

INKS

ALL CORNER RADII TO BE 1/16”.

125

REVISIONS REVISIONS

NO. DATE E.C.N NUMBER NO. DATE E.C.N. NUMBER

TOLERANCE STANDARD

UNLESS OTHERWISE NOTED

FRACTIONAL ±1/64 DECIMAL ± .005

ANGULARITY ±1° MACH. SURF.

REVISION

DATE

REV

NO

DESCRIPTION, MATERIALPART NAME

ITEM

NO.

PART NUMBERQUANTITY

SHEET

OF

DWG.

NO.

DATEDATEDATEDATEDATE

C.D.MFG.ENGCKDDWN

FIRST MADE FOR:

This document contains confidential and

proprietary information of STERIS Corporation.

Neither this document nor the information

herein are to be reproduced, distributed, used

or disclosed, either in part or in whole, except

as specifically authorized by STERIS Corporation.

STERIS Corporation

Mentor, OH TITLE:

055605141 HAZARD LABEL SEE BELOW 0 05-22-131

055605141 1 1

093918060

055605141

FOOT AND HAND CRUSH

HAZARD LABEL

11

0 05-22-13 130095 AOG MA JUP

04-13-13 04-13-13 04-16-13

BLACK

SILVER

NOTES:

1. ARTWORK TO BE SUPPLIED BY STERIS CONCURRENT ENGINEERING.

2. MATERIAL SPECIFICATIONS AND MANUFACTURER TO BE IN

ACCORDANCE WITH STERIS DEWG. 150822-474.

3. ALL DIMENSIONS ARE ±1/32 TOLERANCE.

3-1/2”

2-3/4” R 1/16”

SCALE 1 : 1

SAFETY ORANGE PMS152 C

SAFETY YELLOW PMS109 C



WARNING

FOOT CRUSH HAZARD

RIESGO

APLASTAMIENTO DE PIE

RISQUE D'ÉCRASEMENT

DU PIED

HAND CRUSH HAZARD

RIESGO APLASTAMIENTO

DE MANO

RISQUE D'ÉCRASEMENT

DE LA MAIN

ADVERTENCIA

AVERTISSEMENT

Crushing Hazard, Foot or Toe

2 — Safety Precautions

2

Operator Manual AMSCO® 600 Medium 14159673_B

Table 2-2. Icons

Icon Definition Icon Definition

Machine Setup Sound Options

Change Cycle Values Start Cycle

Standby Advance Screen

Options Exit Screen (back one

screen)

OK (Accept) Abort Cycle

Backspace(Erases entered

characters) Display Abort/Alarm Status

Set Print Options Alarm Details

Set Machine ID Silence Alarm

Set Units

Display Chamber

Temperature and Pressure

Status

Set Utilities Control Set Time and Date

Open/Close Door Set Date

To Service Mode(Accesses

Password Screen) Set Time

2 — Safety Precautions

3

14159673_B AMSCO® 600 Medium Operator Manual

Table 2-2. Icons (continued)

Icon Definition Icon Definition

Set Cycle Reminder

Set Language* * Language options may vary, depending upon Language Package and/or software

version.

2.2 Safety Precautions

The following Safety Precautions must be observed when operating or servicing this equipment.

• WARNING indicates the potential for personal injury.

• CAUTION indicates the potential for damage to equipment.

For emphasis, certain Safety Precautions are repeated throughout the manual. It is important to review all Safety

Precautions before operating or servicing the unit.

Strictly following these Safety Precautions enhances the Customer’s ability to safely and effectively utilize the unit and

helps avoid improper maintenance methods which may damage the unit or render it unsafe. It is important to

understand that these Safety Precautions are not exhaustive; Customers are encouraged to develop their own safety

policies and procedures to enhance and complement these Safety Precautions.

IMPORTANT: Read this document to get the best understanding and to help ensure best performance of this equipment, which

has been thoroughly inspected, tested and adjusted by factory-trained personnel. Equipment operation or maintenance other

than described in the manual (unless by authorized representatives of the STERIS Corporation), shall be at the risk of

invalidating the equipment warranty.

WARNING

ELECTRIC SHOCK AND BURN HAZARD

Disconnect all utilities to sterilizer before servicing. Do not service the sterilizer unless all utilities have

been properly locked out. Always follow local Lockout-Tagout and electrical safety-related work practice

standards.

Do not open the control power box. The control power box contains no user-serviceable parts and

presents an electric shock hazard. Do not service the sterilizer unless all utilities have been properly

locked out. Always follow local Lockout-Tagout and electrical safety-related work practice standards.

Do not use the single phase power switch to isolate power. The single-phase power switch (located on

front face of control power box) isolates single-phase power only; three phase power is not affected by

this switch. Disconnect all utilities to sterilizer before servicing. Do not service the sterilizer unless all

utilities have been properly locked out. Always follow local Lockout-Tagout and electrical safety-related

work practice standards.

2 — Safety Precautions

4

Operator Manual AMSCO® 600 Medium 14159673_B

WARNING

BURN HAZARD

Sterilizer, rack/shelves and loading car will be hot after cycle is run. Always wear protective gloves and

apron when removing a processed load. Protective gloves and apron must be worn when reloading

sterilizer following the previous operation.

Wear heat-protective gloves and apron prior to cleaning the chamber drain strainer.

Failure to shut off the steam supply when cleaning or replacing strainers can result in serious injury.

Jacket pressure must be 0 kPa (0 mbar) before beginning work on the steam trap.

Steam may be released from the chamber when door is opened. Step back from the sterilizer each time

the door is opened to minimize contact with steam vapor.

Emergency Door Opening Procedure should only be performed by properly trained personnel. Prior to

performing the procedure review all WARNINGS and CAUTIONS associated with the sterilizer and review

the facilities Lock-Out/Tag-Out procedures, which must meet or exceed local Standards. Failure to do so

can lead to serious injury.

After manual exhaust, steam may remain inside the chamber. Always wear protective gloves, apron, and

a face shield when following emergency procedure to unload sterilizer. Stay as far back from the chamber

opening as possible when opening the door.

Allow sterilizer to cool to room temperature before performing chamber cleaning.

WARNING

PERSONAL INJURY HAZARD AND/OR EQUIPMENT DAMAGE HAZARD

Do Not Test Safety Valves – Sterilizer safety valves are factory tested to ensure proper operation.

Sterilizer safety valves should not be retested due to the likely-hood that they will not fully re-seat.

Safety valves must be replaced yearly by qualified service personnel. Should a safety valve release, stay

clear of the sterilizer as exhaust from the valve will be hot and could cause severe burns. Should a safety

valve release, the valve must be replaced by qualified service personnel.

The performance of the sterilizer is validated as a system including components defined by STERIS in the

Operator and Maintenance Manuals for the sterilizer. Substitution of unauthorized components can

potentially lead to personal injury, damage or premature failure of the product and result in a unit

configuration that is inconsistent with the validated product. STERIS warranty is void if components are

used that are not approved. DO NOT USE components that are not validated as part of the sterilizer.

2 — Safety Precautions

5

14159673_B AMSCO® 600 Medium Operator Manual

Repairs and adjustments to this equipment must be made only by STERIS or STERIS-trained personnel.

Maintenance performed by unqualified personnel or installation of unauthorized parts could cause

personal injury, result in improper equipment performance, void the warranty or result in costly damage.

Contact STERIS regarding service options.

Turn off steam and vent jacket to 0 kPa (0 mbar) prior to servicing the steam pressure regulating valve.

Regularly scheduled preventive maintenance is required for safe and reliable operation of this equipment.

Contact your STERIS service representative to schedule preventive maintenance.

When closing the chamber door, keep hands and arms out of the door opening and make sure opening is

clear of obstructions.

Do not load transfer carriage, loading cars or rack and shelf assembly beyond specified limits.

Ensure transfer carriage is locked to chamber rails before pushing loading car into, or removing from,

chamber.

Removing panel below chamber door(s) presents a crushing hazard. When panel is removed, raise door to

its full up position and insert both tethered door pins. Be sure pins (2 per door) are removed before

activating doors. If doors must be free to travel while panel is removed, use extreme caution and station a

person to activate Emergency Stop, if needed. Failure to do so can result in trauma, dismemberment or

death.

WARNING

ELECTRIC SHOCK HAZARD

Disconnect facility power or place control disconnect switch, located on control box, to OFF before

removing or replacing any fuses or printed circuits boards from the sterilizer control.

WARNING

EXPLOSION HAZARD

This sterilizer is not designed to process flammable compounds. Do not use this sterilizer in the presence

of flammable compounds.

2 — Safety Precautions

6

Operator Manual AMSCO® 600 Medium 14159673_B

WARNING

SLIPPING HAZARD

To reduce slippery conditions, keep floors dry by immediately wiping up any spilled liquids or

condensation in sterilizer loading or unloading areas.

WARNING

STERILITY ASSURANCE HAZARD

Load sterility may be compromised if the Bowie-Dick test or air leak test indicates a potential problem. If

these indicators show a potential problem, refer the situation to a qualified service technician before

using the sterilizer further.

According to EN285 standards, a measured leak rate greater than 0.13 kPa/min (1.3 mbar/min) indicates

a problem with the sterilizer. Refer the situation to a qualified service technician before using the

sterilizer further.

WARNING

PERSONAL INJURY HAZARD

Before entering chamber for cleaning or servicing, turn main power switch OFF.

Area must be properly vented to prevent buildup of fumes. Wear eye protection and gloves when pouring

descaler into unit.

The sterilizer door weighs approximately 75 kg (167 lb). Always use care when removing the door. Two

individuals are required when removing the door.

CAUTION

POSSIBLE EQUIPMENT DAMAGE

Insufficient Service Clearance will make repairs more difficult and time consuming.

Piping sized too small may cause water hammer, resulting in damage to the sterilizer and facility.

If 0 dry time is selected, sterilizer automatically initiates a vapor removal phase in place of drying. This

phase can still draw a vacuum to 84 kPa (840 mbar). Consult manufacturer's recommendations to ensure

your equipment can withstand this depth of vacuum before selecting 0 dry time.

Never use a wire brush, abrasives or steel wool on door and chamber assembly. Do not use cleaners

containing chloride on stainless-steel surfaces. Chloride based cleaners will deteriorate stainless steel,

eventually leading to failure of the vessel.

2 — Safety Precautions

7

14159673_B AMSCO® 600 Medium Operator Manual

Removing the door seal gasket with a tool, such as a screwdriver, is NOT recommended as, in most

cases, it will cut or damage the gasket so that it cannot be further used. Do not remove the gasket unless

absolutely necessary. Do not use a sharp tool to install the gasket.

Allow thermostatic traps to cool to room temperature before removing cover. Since there is nothing to

limit expansion, the diaphragm may rupture or fatigue if trap is opened while hot.

Actuation of the safety valve at less than 75% of rated pressure can allow debris to contaminate the seat

and cause the safety valve to leak. A leaking safety valve must be replaced.

Whenever handling electronic components, use of a grounding wrist strap is mandatory to prevent static

discharge damage.

Gasket must be fully retracted prior to closing sterilizer door.

During Emergency Manual Operation, gasket must be fully retracted prior to operating sterilizer door.

Make sure door opening is clear of any obstruction before closing the door(s).

Do not attempt to open sterilizer door during manual operation unless chamber is at 0 kPa (0 mbar).

3 — Component Identification

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Operator Manual AMSCO® 600 Medium 14159673_B

Component Identification

3.1 Component Overview

Figure 3-1. AMSCO® 600 Series Medium Steam Sterilizer

Legend:

1. Air Supply Valve (MV3) (view obscured)

2. Utility Connections

3. Integral Steam Generator (Option to Facility Steam)

4. Fascia Panel

5. Chamber Door

6. Human Machine Interface (HMI) Touchscreen

NOTE: If an optional STERI-GREEN® or STERI-GREEN PLUS® water circulation system is used, the associated

components are located beneath the sterilizer, within the sterilizer footprint.

3 — Component Identification

9

14159673_B AMSCO® 600 Medium Operator Manual

Figure 3-2. Location of Sterilizer Utility Controls

Legend:

1. Electrical Power-In 3 Phase

2. Power Box

3. Control Box

4. Control Box Shutoff Switch

5. MV3 – Air Supply (Open)

6. MV2 – Steam Supply (Open to Steam Generator)

7. MV1 – Water Supply (Closed)

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Steris Amsco 600 Medium Steam Sterilizer Operating instructions

Steris Amsco 600 Medium Steam Sterilizer Operating instructions

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