3
Operator Manual RAS 12 Racks 10295965_F
A Word from STERIS
Introduction - A Word from STERIS
This manual contains important information on the proper use and routine maintenance of the RAS 12 Rack and the
RAS 12 Long Rack. All personnel involved in the use and routine maintenance of this equipment must carefully
review and comply with the Safety Precautions and instructions contained in this manual. These instructions are
important to protect the health and safety of personnel using the RAS 12 Rack to process items in the AMSCO®
7052HP Single-Chamber Washer/Disinfector; or the RAS 12 Long Rack to process items in the AMSCO® 7053HP
Single-Chamber Washer/Disinfector, and should be retained in a conveniently accessible area for quick reference.
NOTE: Please note the abbreviation "RAS" stands for Robotic Assisted Surgery.
NOTE: Please note that "RAS Rack" used throughout the manual stands for both Racks (the RAS 12 Rack as well as the
RAS 12 Long Rack).
Advisory
IMPORTANT: A listing of the Safety Precautions to be observed when using and servicing this equipment can be found in the
Safety Precautions section of this manual. Do not use the equipment until you have become familiar with this information.
STERIS does not intend, recommend or represent in any way that the RAS Rack be used in the washer/disinfector for
the terminal disinfection or sterilization of any da Vinci®1instruments. The RAS Rack is intended only to clean and
disinfect reusable da Vinci instruments in the washer/disinfector.
When da Vinci instruments will be contacting blood or compromised tissues, such instruments must be terminally
processed in accordance with Good Hospital Practices before each use in human patients, and also in accordance with
all directions specified in the latest Intuitive Surgical®2Reprocessing Instructions (except steps replaced by use of RAS
Rack and Cycle as described herein) as well as in any instrument specific instructions and supplements that may come
with individual instruments.
The RAS Rack is specifically designed to only hold da Vinci instruments as outlined in this manual. If there is any doubt
about a specific material or product, contact the instrument manufacturer for recommended washing techniques.
Any alteration of this equipment not authorized or performed by STERIS will void the warranty. Alteration of this
equipment which could adversely affect its operation and efficacy may violate national, state and local laws or
regulations.
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.
Indications For Use
The RAS Racks are used in the RAS Cycle of the AMSCO 7052HP Single-Chamber Washer/Disinfector and the AMSCO
7053HP Single-Chamber Washer/Disinfector for the effective cleaning, rinsing, intermediate level disinfection and
drying of reusable da Vinci X/Xi and S/Si EndoWrist instruments.
1. da Vinci is a registered trademark of Intuitive Surgical, Inc.
2. Intuitive Surgical is a registered trademark of Intuitive Surgical, Inc.
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10295965_F RAS 12 Racks Operator Manual
Trademarks
Please take note of the following registered trademarks of Intuitive Surgical, Inc. that apply to the wording used
throughout the manual:
•da Vinci®S/Si EndoWrist®
•da Vinci®X/Xi EndoWrist®
• Intuitive Surgical®
•da Vinci® Surgical Systems
• Single-Site® Instrument
Service Information
A thorough preventive maintenance program is essential to help ensure safe and proper washer/disinfector and rack
operation. This manual contains a routine maintenance procedure which should be followed for satisfactory equipment
performance.
Customers are encouraged to contact STERIS concerning extended service maintenance agreements to give your
washer/disinfector and rack planned maintenance, which will help ensure equipment performance according to factory
specifications. STERIS maintains a global staff of well-equipped, qualified service technicians to provide this service, as
well as professional repair services. Please contact STERIS for details.
Certification
The AMSCO 7052HP Single-Chamber Washer/Disinfector and the AMSCO 7053HP Single-Chamber
Washer/Disinfector, both compatible with the RAS Rack, meet the applicable requirements of certain standards. Refer
to washer/disinfector Operator Manual (10432589) for the current list of standards.
Addresses
The base language of this document
is ENGLISH. Any translation must be
made from the base language
document.
Manufactured by:
STERIS Canada ULC
490 boulevard Armand-Paris
Québec (Québec)
CANADA G1C 8A3
Sales and Service – Americas:
STERIS Corporation
5960 Heisley Road
Mentor, Ohio 44060
440-354-2600 • 800-548-4873
European Community Representative:
STERIS Ireland Limited
IDA Business and Technology Park
Tullamore
County Offaly
R35 X865
Ireland
Website: www.steris.com
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Operator Manual RAS 12 Racks 10295965_F
© 2023, STERIS Corporation. All rights reserved. Printed in Canada.
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10295965_F RAS 12 Racks Operator Manual
TABLE OF CONTENTS
Section Number Description Page
1 Safety Precautions ............................................................................................................................ 1
1.1 Safety Precautions — Introduction .............................................................................. 1
1.2 Safety Precautions ......................................................................................................... 1
2 Loading Instructions.......................................................................................................................... 3
2.1 Loading Instructions — Introduction............................................................................ 3
2.2 RAS Rack Main Components ........................................................................................ 3
2.3 da Vinci Instruments ....................................................................................................... 4
2.4 Before Processing Instruments..................................................................................... 5
2.5 Preparing Instruments .................................................................................................. 5
2.6 Loading RAS Rack — General ...................................................................................... 7
2.7 Loading da Vinci Instruments — General ..................................................................... 8
2.8 Loading da Vinci Instruments — Model da Vinci S/Si................................................... 8
2.9 Loading da Vinci Instruments — Model da Vinci X/Xi................................................. 15
3 Operating Instructions ....................................................................................................................20
3.1 Operating Instructions — Introduction ...................................................................... 20
3.2 RAS Cycle Operation..................................................................................................... 20
4 Unloading Instructions.................................................................................................................... 22
4.1 Unloading Instructions — Introduction ...................................................................... 22
4.2 Unloading Instructions ................................................................................................. 22
5 Routine Maintenance and Replacement Parts.............................................................................24
5.1 Routine Maintenance and Replacement Parts — Introduction................................ 24
5.2 Preventive Maintenance .............................................................................................. 24
5.3 Routine Maintenance — General................................................................................ 25
5.4 Inspecting and Cleaning Rotary Spray Arm Assembly............................................... 26
5.5 Cleaning Rack Filter ...................................................................................................... 28
5.6 Replacing Flexible Hoses on Rack Instrument Holder ............................................... 30
5.7 Replacing Holding Cords on Rack Instrument Holder................................................ 34
5.8 Replacement Parts ....................................................................................................... 37
5.9 Illustrated Parts Breakdown - General ....................................................................... 38
5.10 RAS 12 Rack (FD256) and RAS 12 Long Rack (FD257) – Part 1 of 2....................... 39
5.11 RAS 12 Rack (FD256) and RAS 12 Long Rack (FD257) – Part 2 of 2....................... 41
1 — Safety Precautions
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Operator Manual RAS 12 Racks 10295965_F
Safety Precautions
1.1 Safety Precautions — Introduction
The following Safety Precautions must be observed when using or servicing this equipment. WARNING indicates the
potential for personal injury and 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 using
or servicing the equipment.
Strictly following these Safety Precautions enhances the Customer ’s ability to safely and effectively utilize the RAS Rack
within the washer/disinfector and helps avoid improper maintenance methods which may damage the equipment 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.
1.2 Safety Precautions
WARNING
CUTTING HAZARD
Always wear appropriate Personal Protective Equipment (PPE) when loading and unloading RAS Rack. da
Vinci instruments tips protruding upward from rack can be extremely sharp and can cause injuries such as
cuts.
WARNING
PERSONAL INJURY AND/OR EQUIPMENT DAMAGE HAZARD
Do not reprocess the da Vinci Stapler using the RAS Rack and Cycle. Doing so could damage the Stapler,
which may lead to patient harm.
Regularly scheduled preventive maintenance is required for safe and reliable operation of the
washer/disinfector and this equipment. Contact STERIS to schedule preventive maintenance.
Repairs and adjustments to this equipment must be made only by STERIS or STERIS-trained service
personnel. Repairs and adjustments 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.
WARNING
BURN HAZARD
RAS Rack and items are extremely hot when cycle is completed. Allow rack and items to cool to room
temperature and always wear appropriate Personal Protective Equipment (PPE) before reaching into
chamber.
1 — Safety Precautions
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10295965_F RAS 12 Racks Operator Manual
WARNING
INEFFECTIVE PROCESS HAZARD
If the da Vinci instrument is not properly connected at the end of cycle, instrument has to be reprocessed
to ensure proper cleaning and disinfection.
Only RAS Cycle must be used along with the RAS Rack to ensure proper cleaning and disinfection of da
Vinci instruments.
Only Prolystica® Ultra Concentrate HP Enzymatic Cleaner and Prolystica® Ultra Concentrate HP Neutral
Detergent must be used in the washer/disinfector to ensure proper cleaning and disinfection of da Vinci
instruments.
Processing the instruments in the RAS Rack and RAS Cycle does not replace the OR steps in the
applicable da Vinci Reprocessing Instructions.
STERIS makes no claim of effective processing when these instructions are not followed, or are applied to
devices that do not match the descriptions and depictions provided.
WARNING
SLIPPING HAZARD
To prevent slips, keep floors dry. Promptly clean up any spills or drippage. For spills or drippage of
detergents or other chemicals, follow safety precautions and handling procedures set forth on detergent
or chemical label and/or Safety Data Sheet (SDS).
CAUTION
POSSIBLE EQUIPMENT DAMAGE
da Vinci Single-Site instruments are not compatible with automated reprocessing and should not be
processed in the RAS 12 Racks.
To avoid equipment damage and maximize processing efficiency, always load soiled items as instructed in
this RAS Rack Operator Manual.
To avoid instrument or equipment damage, STERIS does not recommend processing flexible endoscopes,
single-use instruments, rigid telescopes (optical lens), fiber-optic cables, multipart instruments that
cannot be disassembled, heat-sensitive devices and coagulating electrodes using the RAS Rack in the
washer/disinfector. All instruments processed using the RAS Rack in the washer/disinfector must
withstand temperatures of up to 240°F (116°C).
Use nonabrasive cleaners when cleaning RAS Rack. Follow directions on containers and rub in a back-and
forth motion (in same direction as surface grain). Abrasive cleaners will damage stainless steel.
2 — Loading Instructions
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Operator Manual RAS 12 Racks 10295965_F
Loading Instructions
2.1 Loading Instructions — Introduction
IMPORTANT: A listing of the Safety Precautions to be observed when using and servicing this equipment can be found in the
Safety Precautions section of this manual. Do not use the equipment until you have become familiar with this information.
2.2 RAS Rack Main Components
IMPORTANT: Before using the RAS Rack, it is important to become familiar with the rack components.
1. Instrument Shaft Holder
2. Instrument Holder
3. Port Connectors (X 14) [12 Located on Rack and 2 Additional Ones]
4. Holding Cords (X 12)
5. Flexible Hoses For Port Connections (X 12)
6. Cool-Touch Handle (X 4)
7. Rotary Spray Arm Assembly
Figure 2-1. RAS 12 Rack Shown — Components
2 — Loading Instructions
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10295965_F RAS 12 Racks Operator Manual
2.3 da Vinci Instruments
The RAS Rack can process the following da Vinci instruments:
Models da Vinci S/Si
1. Example of a 5 mm Instrument
2. Example of a 8 mm Instrument
3. Secondary Flush Port
4. Primary Flush Port
Models da Vinci X/Xi
1. Example of a 8 mm Instrument
2. Secondary Flush port
3. Primary Flush Port
Figure 2-2. Examples of da Vinci Instruments
2 — Loading Instructions
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Operator Manual RAS 12 Racks 10295965_F
2.4 Before Processing Instruments
WARNING
INEFFECTIVE PROCESS HAZARD
Only Prolystica® Ultra Concentrate HP Enzymatic Cleaner and Prolystica® Ultra Concentrate HP Neutral
Detergent must be used in the washer/disinfector to ensure proper cleaning and disinfection of da Vinci
instruments.
Before processing da Vinci instruments using the RAS 12 Rack within the AMSCO® 7052HP Single-Chamber
Washer/Disinfector or the RAS 12 Long Rack within the AMSCO® 7053HP Single-Chamber Washer/Disinfector,
complete the following checklist to help ensure correct equipment operation:
◻All packaging material has been properly removed from the RAS Rack;
◻Two additional port connectors were safely put aside;
◻RAS Rack filter assembly is in place (refer to Section 5.5, Cleaning Rack Filter);
◻Manually rotate RAS Rack spray arm assembly to ensure movement is not obstructed;
◻If required, ensure washer/disinfector software update has been performed so RAS cycle is available for use;
◻Processing da Vinci instruments with RAS Rack requires the use of Prolystica® Ultra Concentrate HP Chemicals;
verify that Prolystica Ultra Concentrate HP Enzymatic Cleaner and Prolystica Ultra Concentrate HP Neutral
Detergent are properly loaded and set in the Chemical Setting menu of Service mode.
2.5 Preparing Instruments
WARNING
INEFFECTIVE PROCESS HAZARD
Processing the instruments in the RAS Rack and RAS Cycle does not replace the OR steps in the
applicable da Vinci Reprocessing Instructions.
WARNING
SLIPPING HAZARD
To prevent slips, keep floors dry. Promptly clean up any spills or drippage. For spills or drippage of
detergents or other chemicals, follow safety precautions and handling procedures set forth on detergent
or chemical label and/ or Safety Data Sheet (SDS).
To prepare da Vinci instruments for processing, proceed as follows:
1. Perform the OR steps described in the applicable da Vinci Reprocessing Instructions.
• This should include removing the accessories and checking the maximum use indicator if applicable.
2. Perform the following pre-cleaning steps for each instrument to be processed:
a. Prepare fresh pH neutral to mildly alkaline enzymatic solution (pH 7-11).
b. Prime primary flush port by injecting at least 15 ml of cleaning solution (see Figure 2-2 for location of
primary flush port).
c. Place instrument in container, sink or bin filled with the enzymatic detergent solution.
d. Soak instrument for 10 minutes (see Figure 2-3).
2 — Loading Instructions
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10295965_F RAS 12 Racks Operator Manual
Figure 2-3. Soaking Instrument
e. Fill sink bay with fresh cold water.
f. Using a water gun and Luer fitting, spray instrument’ s tip using pressurized cold water (30 psig [2 bar])
(see Figure 2-4).
Ensure tip moves through its full range of motion while being sprayed.
IMPORTANT: Ensure spraying is performed while instrument is still submerged to avoid splashing of
contaminated water.
g. Perform spraying for at least 30 seconds.
Figure 2-4. Spraying Instrument’s Tip
h. Using a soft-bristled nylon brush, thoroughly brush entire instrument under cold running water for at least
60 seconds or until entire instrument is visibly clean (see Figure 2-5).
Pay attention to the tip. Ensure tip moves intermittently through its full range of motion while being
brushed (see Figure 2-5).
IMPORTANT: Carefully brush tip to avoid any damage to instrument.
2 — Loading Instructions
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Operator Manual RAS 12 Racks 10295965_F
Figure 2-5. Brushing Entire Instrument
3. Under 4X magnification, inspect all instruments for visible debris. If soil is present, repeat pre-cleaning process.
4. Sort instruments by type and proceed with loading of RAS Rack.
2.6 Loading RAS Rack — General
WARNING
INEFFECTIVE PROCESS HAZARD
STERIS makes no claim of effective processing when these instructions are not followed, or are applied to
devices that do not match the descriptions and depictions provided.
CAUTION
POSSIBLE EQUIPMENT DAMAGE
To avoid instrument or equipment damage, STERIS does not recommend processing flexible endoscopes,
single-use instruments, rigid telescopes (optical lens), fiber-optic cables, multipart instruments that
cannot be disassembled, heat-sensitive devices and coagulating electrodes using the RAS Rack in the
washer/disinfector. All instruments processed using the RAS Rack in the washer/disinfector must
withstand temperatures of up to 240°F (116°C).
The RAS Rack is designed to process up to twelve da Vinci instruments:
• Positions 1 to 6 on Instrument Holder.
• 12 instruments maximum per load.
2 — Loading Instructions
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10295965_F RAS 12 Racks Operator Manual
2.7 Loading da Vinci Instruments — General
WARNING
PERSONAL INJURY AND/OR EQUIPMENT DAMAGE HAZARD
Always wear appropriate Personal Protective Equipment (PPE) when loading and unloading RAS Rack. da
Vinci instruments tips protruding upward from rack can be extremely sharp and can cause injuries such as
cuts.
CAUTION
POSSIBLE EQUIPMENT DAMAGE
To avoid equipment damage and maximize processing efficiency, always load soiled items as instructed in
this RAS Rack Operator Manual.
To load da Vinci instruments in RAS Rack, proceed as follows:
1. Ensure RAS Rack is located on appropriate loading cart or surface.
2. Bring da Vinci instruments to be processed next to rack.
3. Ensure all instruments are sorted by type.
4. Proceed to appropriate Section for da Vinci instruments connection:
•Section 2.8, Loading da Vinci Instruments — Model da Vinci S/Si
•Section 2.9, Loading da Vinci Instruments — Model da Vinci X/Xi
2.8 Loading da Vinci Instruments — Model da Vinci S/Si
WARNING
PERSONAL INJURY AND/OR EQUIPMENT DAMAGE HAZARD
Do not reprocess the da Vinci Stapler using the RAS Rack and Cycle. Doing so could damage the Stapler,
which may lead to patient harm.
CAUTION
POSSIBLE EQUIPMENT DAMAGE
da Vinci Single-Site instruments are not compatible with automated reprocessing and should not be
processed in the RAS 12 Racks.
2 — Loading Instructions
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Operator Manual RAS 12 Racks 10295965_F
1. Example of a 5 mm da Vinci S/Si Instrument
2. Secondary Flush Port
3. Primary Flush Port
.
1. Locate port connectors on instrument holder. Each connector is installed on rack as shown in Figure 2-6.
Figure 2-6. Connector
2. Disconnect hose from connector and carefully pull on port connector to remove it from instrument holder.
2 — Loading Instructions
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10295965_F RAS 12 Racks Operator Manual
Drawing Simplified For Clarity.
Figure 2-7. Removing Connector
3. Reconnect hose on connector as shown in Figure 2-8.
IMPORTANT: Reinstall hose only when connector ends are completely dry to avoid disconnection while processing
instruments.
1. Connector End
2. Reconnect Hose
3. Insert While Firmly Pushing...
4. ... and Slightly Turn
Figure 2-8. Reconnecting Hose on Connector
4. Reinstall port connector in place, as show in Figure 2-9, by carefully sliding connector into place.
2 — Loading Instructions
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Operator Manual RAS 12 Racks 10295965_F
Figure 2-9. Reinstalling Connector
5. Repeat Step 1 to Step 4 until having all required port connectors ready.
6. Retrieve instruments with two ports on instrument housing.
7. Insert shaft of instrument into hole identified with an arrow, in shaft holder, to ensure proper alignment and
processing.
1. Arrow
Figure 2-10. Instrument Shaft Into Hole
8. Ensure to open each instrument tip before processing load in washer/disinfector.
9. Locate instrument guiding slider and instrument holder channel.
10. While lowering instrument toward port connector, ensure to slide instrument guiding slider in instrument holder
channel.
2 — Loading Instructions
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10295965_F RAS 12 Racks Operator Manual
Drawings Simplified For Clarity.
1. Guiding Slider
2. Port Connector
3. Holder Channel
Figure 2-11. Guiding Slider Into Holder Channel
11. Once instrument is on top of port connector, ensure both connector ends enter instrument housing flush ports.
12. Install all remaining instruments.
2 — Loading Instructions
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Operator Manual RAS 12 Racks 10295965_F
Drawing Simplified For Clarity.
1. Flush Ports
2. Connector Ends
Figure 2-12. Connecting Instrument
WARNING
INEFFECTIVE PROCESS HAZARD
If the da Vinci instrument is not properly connected at the end of cycle, instrument has to be
reprocessed to ensure proper cleaning and disinfection.
13. Once all instruments are connected, use one hand to secure each connection as follows:
• Place thumb below port connector;
• Place remaining fingers on top of instrument housing;
• Carefully push on instrument housing and on port connector to tighten connection.
2 — Loading Instructions
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Operator Manual RAS 12 Racks 10295965_F
Drawing Simplified For Clarity.
1. Instrument Shaft
2. Holding Cord
3. Instrument
Figure 2-14. Installing Holding Cord
2.9 Loading da Vinci Instruments — Model da Vinci X/Xi
WARNING
PERSONAL INJURY AND/OR EQUIPMENT DAMAGE HAZARD
Do not reprocess the da Vinci Stapler using the RAS Rack and Cycle. Doing so could damage the Stapler,
which may lead to patient harm.
CAUTION
POSSIBLE EQUIPMENT DAMAGE
da Vinci Single-Site instruments are not compatible with automated reprocessing and should not be
processed in the RAS 12 Racks.
2 — Loading Instructions
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10295965_F RAS 12 Racks Operator Manual
1. Example of a 8 mm da Vinci X/Xi Instrument
2. Secondary Flush Port
3. Primary Flush Port
.
1. Locate port connectors on instrument holder. Each connector is installed on rack as shown in Figure 2-15.
Figure 2-15. Connector
2. Retrieve instruments to be processed.
3. Insert shaft of instrument into hole identified with an arrow, in shaft holder, to ensure proper alignment and
processing.
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