Hobart 6801 User manual

6801 MEAT SAW

TECHNICAL MANUAL

(208-230/60/3)

SPECIFICATION SHEET

INSTALLATION INSTRUCTIONS

OPERATION INSTRUCTIONS

CLEANING INSTRUCTIONS

MAINTENANCE INSTRUCTIONS

TROUBLE SHOOTING INSTRUCTIONS

WIRING DIAGRAMS

CATALOG OF REPLACEMENT PARTS

SMARTPARTS™ USER GUIDE

RECOMMENDED SPARE PARTS LIST

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6801 Meat Saw Technical Manual Page 2 of 51

Item # ________________________________

Quantity_______________________________

C.S.I. Section 11400

6801 SERIES

MEAT SAW

701 S Ridge Avenue, Troy, OH 45374

1-888-4HOBART • www.hobartcorp.com

F-39903 – 6801 Series Meat Saw Page 1 of 4

6801 SERIES MEAT SAW

STANDARD FEATURES

■ 3 H.P. Motor

■ Direct Gear Drive Transmission

■ Tri-Rail Carriage

■ Open Frame Stainless Steel Construction

■ Center Crown Pulley

■ Removable Double Flanged Pulleys

■ Split Rear Table

■ Direction Grain Stainless Steel

■ Pivoted Automatic Tension

■ Adjustable Legs

■ Stainless Steel Top Cover

OPTIONS

❑ Maximum Security Prison Package

R

MODEL

❑ 6801 Series – Vertical Meat Saw

Specifications, Details and Dimensions on Inside and Back.

6801 Meat Saw Technical Manual Page 3 of 51

6801 SERIES

MEAT SAW

Page 2 of 4 F-39903 – 6801 Series Meat Saw

701 S Ridge Avenue, Troy, OH 45374

1-888-4HOBART • www.hobartcorp.com

6801 Meat Saw Technical Manual Page 4 of 51

6801 SERIES

MEAT SAW

F-39903 – 6801 Series Meat Saw Page 3 of 4

701 S Ridge Avenue, Troy, OH 45374

1-888-4HOBART • www.hobartcorp.com

6801 Meat Saw Technical Manual Page 5 of 51

6801 SERIES

MEAT SAW

Printed On Recycled Paper

701 S Ridge Avenue, Troy, OH 45374

1-888-4HOBART • www.hobartcorp.com

Page 4 of 4 F-39903 – 6801 Series Meat Saw

As continued product improvement is a policy of Hobart, specifications are subject to change without notice.

F-39903 (REV. 8/03) LITHO IN U.S.A. (H-01)

SOLUTIONS / BENEFITS

3 H.P. Motor

Durability and reliability

■ Totally enclosed

■ Flange mounted with grease-packed ball bearings

■ Water resistant

Direct Gear Drive Transmission

Performance

■ No belts to replace, slip, adjust or break

■ Helical gear reduction

■ Blade speed; 4150 fpm

Safety Features

Safety

■ Upper and lower pulleys are completely enclosed

■ Accessible blade is guarded above and below the

cutting zone

■ Pusher plate provided to eliminate handling items

too close to blade

Cleanability

Labor savings, improved sanitation

■ Total open construction and complete hose down

capabilities

■ Lower “lift-out” guide assembly has stainless steel

blade guide

■ Built-in tungsten carbide blade back-up block

assembly is removable

■ Enclosed bone dust system, with large lower scrap

pan, keeps dust where it belongs

■ No tools needed for part removal, including both

pulleys, blade cleaners and guide assemblies

■ Exclusive two-piece table and open frame design

make sink washing or high pressure hose-down a

cinch

Pivoted Automatic Tension

Productivity, ease of use

■ Entire motor, transmission and lower pulley

assembly is pivot mounted

■ Blade tension control accessible just below right

table

■ Simple adjustment allows for broad blade length

tolerance

User Friendly Controls

Ease of use

■ Single pull-to-start, push-to-stop switch

■ Heater provided with each control to prevent

moisture condensation on electrical components

Integrated Pulley Design

Durability, reliability

■ Bright tinned cast iron upper and lower blade pulleys

are easily removed

■ True-running of the blade is assured by precision

pulley balance

■ Blade retaining double flanges and center crown

give long life without loss of blade integrity

Movable Carriage Tray

Convenience, labor savings

■ 16" D x 24

1

⁄4" W

■ Stainless steel, turned down edges provide

reinforcements for rigidity

■ Stepped front edge makes movement of carriage

fast and easy

■ Stainless steel ball bearings, mounted on underside

of carriage

■ Tri-rail carriage support assures stability and easy

travel, even when operator leans heavily on carriage

■ Carriage lock is provided as standard equipment

Rugged Gauge Plate

Durability, ease of operation

■ Stainless steel plate on aluminum cast frame,

6

3

⁄4" x 16

3

⁄4"

■ Adjustment gives quick, positive regulation of cut

thickness with precision

■ Easily disengaged for adjustment

■ Exclusive design of gauge plate end permits quick

removal of cuts for stacking

Stationary Cutting Table

Convenience, heavy duty

■ Two piece, 21

1

⁄2" x 39

5

⁄8", heavy stainless steel with

turned down edges for rigidity

■ Fully supported for heavy duty use

■ Provides extensive stacking space and easy

breakdown for cleaning

SPECIFICATIONS

Motor: 3 H.P.

Electrical: Available in 230/60/1, 200-230/60/3, 460/60/3.

Also available in 220/50/3, 380-415/50/60/3, not submitted

for U L listing.

Switch: Single pull-to-start, push-to-stop switch

Standard Leg Height: 2" (Std.) 1

3

⁄4" to 2

1

⁄4"

Optional Leg Height: 4" 3

3

⁄4" to 4

1

⁄4"

Saw Blade:

5

⁄8" wide x 142" long

Capacity: Cutting clearance is 17

1

⁄2" H x 15

3

⁄4" W

Weight: Net 430 lbs. Shipping: approximately 570 lbs.

As continued product improvement is a policy of Hobart, specifications are subject to change without notice.

6801 Meat Saw Technical Manual Page 6 of 51

N

S

T

R

U

C

T

I

O

N

S

I

FORM 34405 Rev. B (Sept. 2001)

MODEL 6801 MEAT SAW

MODEL

6801 ML-134094

Previous models covered by this manual:

6801 ML-104948

701 S. RIDGE AVENUE

TROY, OHIO 45374-0001

937 332-3000

www.hobartcorp.com

6801 Meat Saw Technical Manual Page 7 of 51

–2–

Installation, Operation, and Care of

MODEL 6801 MEAT SAW

SAVE THESE INSTRUCTIONS

GENERAL

The 6801 Meat Saw is rugged, durable, and easy to clean. The saw is equipped with a water resistant

3 HP electric motor and direct gear drive transmission. The carriage (Fig.1) has stainless steel ball

bearings providing easy travel and dependability. The shaped front edge of the carriage is comfortable

to the operator's body even when leaned on during movement. The carriage lock is standard.

Table, carriage, pulleys, guides, and wiper assemblies can be quickly removed without tools for ease

of cleaning. Moving parts are enclosed but accessible. The blade is guarded above and below the

cutting zone. The pusher plate is provided to eliminate the need of handling items close to the blade;

it can ride on the right "flanged-end" of the carriage so you keep your hands away from the cutting edge

of the blade.

For electrical specifications above 250 volts, a transformer provides a 115 volt control circuit voltage.

Thermal overload protection is an option.

One long-life blade is furnished with each saw as standard equipment. This blade cannot be

resharpened; replacement blades are available through your local Hobart Service Office.

Fig. 1

PL-41385-1

UPPER PULLEY COVER (SST)

COLUMN GUARD

GAUGE PLATE

TABLE (RIGHT)

GAUGE PLATE HANDLE

LOCK LEVER

LOWER COVER (SCRAP PAN)

LEGS

FEET

CARRIAGE LOCK

CARRIAGE

TABLE (LEFT)

SAW BLADE

UPPER GUIDE AND GUARD

SWITCH KNOB

6801 Meat Saw Technical Manual Page 8 of 51

–3–

INSTALLATION

UNPACKING AND ASSEMBLY

Immediately after unpacking the meat saw, check for possible shipping damage. If the meat saw is

found to be damaged, save the packaging material and contact the carrier within 15 days of delivery.

Prior to installation, test the electrical service to make sure it agrees with the specifications on the

machine data plate located on the column.

Packed in a packet attached to the table compartment are the pusher plate and the gauge plate handle.

Place the pusher plate in its storage location under the carriage support (Fig. 2). Assemble the gauge

plate handle to the gauge plate support by screwing the stud into the threaded hole (Fig. 3).

LEVELING

Place the saw in its operating location. Using a spirit level, level the meat saw front-to-back and side-

to-side by turning the threaded feet in or out.

Fig. 2 Fig. 3

WARNING: DISCONNECT ELECTRICAL POWER AND PLACE A TAG AT THE DISCONNECT

SWITCH INDICATING THAT YOU ARE WORKING ON THE CIRCUIT.

SAW BLADE

The saw blade must be installed so the teeth point

to the right and down (Fig. 4).

UPPER GUIDE AND GUARD ASSEMBLY

When the saw is off, the hand knob (Fig. 4) can be

used to raise or lower the upper guide and guard

assembly so the cutting zone is only as high as

necessary for the piece being cut. The hand knob is

not loosened during raising or lowering — it should

remain tightly secure.

Fig. 4

PL-52107

Hand Knob

Upper Guide

and Guard

PL-41386-1

HAND KNOB

CARRIAGE

SUPPORT

SAW BLADE

CARRIAGE

PUSHER PLATE

PL-41387-1

GAUGE PLATE HANDLE

6801 Meat Saw Technical Manual Page 9 of 51

– 4 –

UPPER PULLEY COVER (Plastic)

The plastic upper pulley cover (Fig. 5) should be installed on the two hinge-retainers at the top and

securely latched at the bottom during use. To remove the plastic upper pulley cover for cleaning,

release the latch at the bottom and remove from the hinge-retainers at the top.

UPPER PULLEY COVER (Stainless Steel)

The stainless steel upper pulley cover (Fig. 1) should be installed on the two hinge pins of the stainless

steel upper pulley baffle and securely latched during saw use. To remove the stainless steel upper

pulley cover for cleaning, unlatch and open the stainless steel upper pulley cover; then, lift straight up

off the hinge pins.

LOWER COVER (Scrap Pan)

During use, the lower cover (Fig. 5) acts as a scrap pan, accumulating bone dust and debris from the

blade scrapers and pulley wiper that are located on the lower panel (Fig. 6). To remove the lower cover

(scrap pan) for cleaning, release the clip at the top; pull out and lift the lower cover from the groove

at the bottom of the lower panel.

Fig. 5 Fig. 6

BLADE SCRAPERS

Two blade scrapers wipe the blade during sawing to accumulate bone dust and debris inside the lower

cover (scrap pan). The front scraper points up and the rear scraper points down (Fig. 6). After the blade

is removed, the scrapers can slide off their mounting blocks for cleaning.

PULLEY WIPER

The pulley wiper (Fig. 6) scrapes bone dust or debris from the lower pulley during use. The pulley wiper

can be removed for cleaning by springing the wiper up and sliding it off the pins.

PL--41388-1

UPPER PULLEY COVER

(PLASTIC)

COLUMN GUARD

LOWER COVER

(SCRAP PAN)

CARRIAGE LOCK

CARRIAGE

PL-41451-1

LOWER BLADE GUIDE

BLOCK

TENSION

ADJUSTER

PULLEY WIPER

SAW BLADE

BLADE SCRAPERS

6801 Meat Saw Technical Manual Page 10 of 51

– 5 –

LOWER PULLEY

The lower pulley is assembled on the lower pulley shaft. The latch on the lower pulley should be seated

in the groove of the pulley shaft (Fig. 7). The lower pulley can be removed after the blade has first been

loosened and removed and the lower pulley latch is moved out of the groove of the lower pulley shaft.

UPPER PULLEY

The upper pulley is assembled on the upper pulley shaft. The round retainer on the upper pulley shaft

should be positioned out-of-center when latched (Fig. 8). The upper pulley can be removed after the

blade has first been loosened and removed and the round retainer is moved to the center of the upper

pulley shaft.

Fig. 7 Fig. 8

COLUMN GUARD

The column guard (Fig. 5) covers the return loop of the moving blade and must always be in place

during sawing. To remove the column guard for cleaning or blade change, first remove the right table

and the upper pulley cover. You may want to remove the lower cover (scrap pan) as well. Then, lift

the column guard up to free it from the two shoulder-screw heads on the column that it hangs from.

TABLES — RIGHT and LEFT

During use, the right and left tables (Fig. 1) are secured underneath by pins and clamps. To remove

the tables for cleaning: Raise the gauge plate to its vertical position; lift the right side of the right table

up; and, remove the table from the two pins. After the right table is removed, the left table can be

removed: Lift the left side of the left table up; and, shift it to the right to free it from the two pins.

PL-41390-1

LATCH

SHAFT

LOWER PULLEY

LATCHED

UNLATCHED

PL-41391-1

LATCH

SHAFT

UPPER PULLEY

LATCHED

UNLATCHED

6801 Meat Saw Technical Manual Page 11 of 51

– 6 –

SCRAP TRAY

During use, the scrap tray should be installed

between the left-hand table and the carriage

support (Fig. 9). The scrap tray slides into place,

resting on the frame between the carriage support

and table. The angled side of the scrap tray is

located nearest the blade.

Fig. 9

CARRIAGE

In use, the carriage can roll back and forth between the left carriage stop (Fig. 10) and the right carriage

stop, assuming the spring loaded carriage lock (Fig. 5) has not locked the carriage in a stationary

position.

To remove the carriage, turn either of the carriage stops 90 degrees so the bumper is toward the rear

(Fig. 11). Roll the carriage off either end while lifting it free of the carriage support structure (Fig. 10).

To reinstall the carriage, hold the carriage so the bearings (underneath) are aligned with the carriage

support structure. Roll the carriage into place. Return the carriage stops so the carriage is stopped

at both ends.

Fig. 10 Fig. 11

PL-41393-1

CARRIAGE

RIGHT TABLE

UPPER GUIDE AND GUARD

LEFT TABLE

LEFT

CARRIAGE

STOP

CARRIAGE

SUPPORT

LEFT CARRIAGE STOP

WITH BUMPER TOWARDS

THE REAR

PL-41394-1

PL-41392-1

SCRAP TRAY

6801 Meat Saw Technical Manual Page 12 of 51

– 7 –

PL-40838-1

LOWER GUIDE HOLDER

LOWER BLADE GUIDE ASSEMBLY

LOWER BLADE GUIDE

The lower blade guide assembly fits in the lower guide holder (Fig. 12). The blade fits in the slots of

both the steel saw blade guide and the plastic guide. When the right table is removed and the plastic

guide is hinged up, the lower blade guide assembly can be removed for cleaning by lifting it out of the

lower guide holder.

The steel saw blade guide is available in various widths depending on the blade being used. Contact

Service to change the steel saw blade guide for other blade widths.

Fig. 12

REMOVING THE BLADE

Remove the upper and lower pulley covers. Raise the gauge plate to its vertical position. Remove

the right table by lifting its right side and sliding the table to the right to free it from the locating pins.

Remove the column guard. Turn the tension adjuster counterclockwise until it stops (this will release

tension on the blade by raising the lower pulley). Raise the plastic blade guide on the lower blade guide

assembly and release the blade from the upper and lower blade guides. Free the blade from the blade

scrapers in the lower pulley area and release it from the pulleys. Remove the blade.

Make sure the pulleys are properly installed and the pulleys are latched (Figs. 7 & 8). Install the new

blade with the teeth pointing to the right and down as you face the front of the saw. The blade must

fit between the V's on the blade scrapers, in the slots of the upper and lower blade guides, and must

not touch any of the pulley flanges. The lower blade guide must be installed after the blade is installed.

When the blade is in position, see BLADE TENSION, below, to adjust the tension properly. Refer to

LOWER BLADE GUIDE, above, if the blade width of the new blade is different than the old. Reinstall

any removed parts.

BLADE TENSION

After the blade has been installed, set the blade tension by turning the tension adjuster clockwise until

it stops.

6801 Meat Saw Technical Manual Page 13 of 51

– 8 –

ELECTRICAL CONNECTIONS

WARNING: ELECTRICAL AND GROUNDING CONNECTIONS MUST COMPLY WITH THE

APPLICABLE PORTIONS OF THE NATIONAL ELECTRICAL CODE AND/OR OTHER LOCAL

ELECTRICAL CODES.

WARNING: DISCONNECT ELECTRICAL POWER SUPPLY AND PLACE A TAG AT THE

DISCONNECT SWITCH INDICATING THE CIRCUIT IS BEING WORKED ON.

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A

7

/8" diameter hole for

1

/2" trade size conduit is located at the upper rear of the column. Use watertight

connections. Refer to Electrical Data, the machine data plate, and the wiring diagram located on the

machine when making the electrical connection. Connect the electrical power supply leads to the

pigtail leads; use copper wire rated at least 60°C for the connection.

CHECK MOTOR ROTATION (Three-Phase Machines)

If the motor does not rotate so the teeth of the saw blade run downward as you look at the cutting zone,

correct the rotation using the following procedure:

WARNING: DISCONNECT ELECTRICAL POWER SUPPLY AND PLACE A TAG AT THE

DISCONNECT SWITCH INDICATING THAT YOU ARE WORKING ON THE CIRCUIT.

Interchange any two of the incoming power supply leads. Reconnect the power supply and turn

the saw momentarily on and off to verify correct rotation.

CONTROL BOX HEATER

The meat saw has a heater in the control box to keep the controls dry. The heater is automatically ON

when the machine is electrically connected. The meat saw should be connected to the power supply

EXCEPT when performing assembly, disassembly, cleaning, or maintenance on the saw.

CLEAN SAW BEFORE USE

The saw must be thoroughly cleaned and sanitized after installation and before use. Refer to Cleaning,

page 11.

6801 Meat Saw Technical Manual Page 14 of 51

– 9 –

OPERATION

SAFETY DEVICES INCORPORATED IN THIS SAW MUST BE IN THEIR CORRECT OPERATING

POSITIONS ANYTIME THE SAW IS IN USE.

SAFETY FEATURES

Upper Guide and Guard Assembly

Before turning the saw on, raise or lower the upper guide and guard assembly by grasping the hand

knob and sliding up or down so the cutting zone is only as high as necessary for the piece being cut.

Doors, Covers, and Guards

All doors, covers, and guards must be in their operating position

(closed) while the machine is running.

Pusher Plate

Always keep hands well back from the blade and maintain control of the product. Use the pusher plate

as described (page 10) and it will be unnecessary to hold your hand near the cutting edge of the saw

blade.

CONTROLS

Switch Knob P

ULL turns the saw On. PUSH turns the saw Off.

SAWING

Place product on carriage. Set the upper guide and guard assembly and the gauge plate before

starting the machine.

If using the traveling carriage . . .

Stand in front of machine. Lean lightly against the front of the carriage as you move the carriage

to the left, passing the product through the blade at a steady and uniform rate.

Use your left hand to remove and stack cuts, always reaching behind the blade. NEVER REACH

IN FRONT OF THE BLADE. Return the carriage to the right, pulling the product toward you and

away from the blade.

If using the stationary carriage . . .

The carriage may be locked in a stationary

position by pulling the spring loaded carriage

lock out, rotating it 90° and sliding the carriage

until the lock engages (Fig. 13). To unlock the

carriage, pull the carriage lock out and rotate it

90° so it rests on its bracket. When sawing with

stationary table, observe the same safety

procedure of reaching behind the blade when

removing or stacking product. NEVER REACH

IN FRONT OF THE BLADE.

Fig. 13

PL-41395-1

UPPER GUIDE AND GUARD

CARRIAGE

CARRIAGE LOCK

6801 Meat Saw Technical Manual Page 15 of 51

– 10 –

GAUGE PLATE

When making several cuts of the same thickness (or when using the pusher plate), set the gauge plate

as desired (Fig. 14) by pushing the lock lever and sliding the gauge plate to the thickness you want.

A reference scale on the table indicates the thickness of cut. If the gauge plate is not needed, you may

release the lock lever and move the gauge plate to the rear; or raise the gauge plate to a vertical position

to keep it out of the way.

Fig. 14

PUSHER PLATE

The pusher plate is used to hold meat against the gauge plate when slicing short ends. A slot in the

pusher plate and a stop on the right "flanged-end" of the carriage is provided for proper positioning of

the pusher plate (Fig. 14). Hold the pusher plate handle with your right hand and always maintain a

safe distance from the blade. When not in use, keep the pusher plate under the carriage support

(Fig. 2).

PL-41396-1

REFERENCE SCALE

GAUGE PLATE

PUSHER PLATE

CARRIAGE

RIGHT CARRIAGE STOP

GAUGE PLATE LOCK LEVER

GAUGE PLATE HANDLE

6801 Meat Saw Technical Manual Page 16 of 51

– 11 –

CLEANING AND SANITIZING

WARNING: DISCONNECT ELECTRICAL POWER AND PLACE A TAG AT THE DISCONNECT

SWITCH INDICATING THE CIRCUIT IS BEING WORKED ON BEFORE CLEANING THIS MACHINE.

The saw must be thoroughly cleaned and sanitized:

Before first use;

After each day's operation;

Anytime it is not to be used for an extended period of time; or

Before being put into operation after an extended downtime.

The meat saw can be cleaned with high-pressure cleaning equipment (available from other suppliers)

or it can be disassembled and its components cleaned in a sink. In either case, a neutral pH cleaning

agent mixed per the supplier's instructions should be used. After washing, thoroughly sanitize, rinse,

and dry the saw and all components.

Disassemble the following saw components to allow access to all areas for cleaning . . .

Upper Pulley Cover

Lower Cover (Scrap Pan)

Tables — Right and Left-Hand

Scrap Tray

Carriage

Column Guard

Pulley Wiper

Blade Scrapers

Lower Blade Guide Assembly

Saw Blade

Upper Guide and Guard Assembly (unscrew Hand Knob to disassemble)

Upper and Lower Pulleys

If using High-Pressure Cleaning Equipment . . .

Scrape the machine and its components to remove any scrap particles before cleaning.

Thoroughly hose the saw and its components following the equipment supplier's instructions. Be

sure to get the hose stream into all corners. Stubborn soil may require a little brushing.

If using Sink Cleaning . . .

Use a cloth or brush on base unit. Thoroughly wash, sanitize, rinse, and dry.

Before reassembly, a light coating of tasteless mineral oil should be applied to all metal surfaces.

Lubricate six ball bearings on the carriage with a small amount of mineral oil. Apply a few drops of

mineral oil to the gauge plate slide rod and work the gauge plate assembly back and forth a few times.

Reassemble the saw components in reverse order of disassembly making sure all parts are properly

assembled.

6801 Meat Saw Technical Manual Page 17 of 51

– 12 –

MAINTENANCE

WARNING: DISCONNECT ELECTRICAL POWER SUPPLY AND PLACE A TAG AT THE

DISCONNECT SWITCH INDICATING THE CIRCUIT IS BEING WORKED ON.

LUBRICATION

The motor has permanently lubricated ball bearings and requires no additional lubrication.

The slide bar for the upper guide and guard assembly also requires no lubrication.

After cleaning, apply a small amount of mineral oil to the six ball bearing rollers underneath the

carriage, to the gauge plate slide rod, and to the pulley shafts.

CHANGING SAW BLADES

If changing saw blades, disassemble components as described in R

EMOVING THE BLADE, page 7, and the

instructions for any component throughout the manual. Make sure wipers, scrapers, and all other

components are properly reassembled. Refer to B

LADE TENSION, page 7. Refer to LOWER BLADE GUIDE,

page 7.

SERVICE

Contact your local Hobart Service Office for any repairs or adjustments needed on this equipment.

FORM 34405 Rev. B (Sept. 2001) PRINTED IN U.S.A.

6801 Meat Saw Technical Manual Page 18 of 51

TROUBLESHOOTING

6801 MEAT SAW

SYMPTOM

POSSIBLE CAUSE

Circuit breaker tripping when start

switch is pulled.

1. 1CON malfunction.

2. Mechanical bind.

3. Motor shorted.

4. Motor starting circuit (1 phase) (start switch, capactor or start

windings) open.

Saw won’t start.

1. No power to the saw. (Fuses, tripped circuit breaker, etc.)

2. Overheated motor. All for reset.

3. Start switch malfunction.

4. Mechanical bind.

Noisy motor/transmission

1. Motor pinion (try reversing).

2. Large gear in transmission.

3. Combination of 1 & 2.

Saw starts when start switch is pulled,

but stops when switch is released.

1. Start switch malfunction.

Motor hums.

1. Motor single phasing (3 phase unit)

A. Check that all 3 legs of 3 phase power are present at

terminals T1-T2-T3 on 1CON when 1CON is

energized.

B. Motor shorted.

2. Motor starting circuit not receiving power (single phase).

A. Check for line voltage between T1-T2 and T1-T3

on 1CON when 1Con is energized.

B. Motor shorted

3. Mechanical bind.

NOTE:

If symptom(s) persists after possible causes have been checked, contact your local Hobart Service Office.

6801 Meat Saw Technical Manual Page 19 of 51

HEATER

COIL

C1 C3

L2

L1 L3

C

NCNO

T1 T3T2

DD1 DD2

H4 H3 H2 H1

TRANSFORMER

(T)

MTR

23

S1

START

SWITCH

SYMBOL DEFINITIONS

CON-

CONTACTOR

MTR-

MOTOR

SWITCH - MOMENTARY

SWITCH - MAINTAINED

CONTACT NORMALLY OPEN

CONTACT NORMALLY CLOSED

FIXED PREWIRING PRINTED

CIRCUIT OR OTHER

DEVICE OUTLINE

EXTERNAL WIRING

CONTROL PANEL HEATER

L1

L2

L1

T1

L2

T2

L3

T3

1CON

MACHINE

GROUND

C1

1CON

4C3

S1

32

MTR

1CON

SERVICE CONNECTIONS

CNO

T1

T2

T3

1

L3

BOX HEATER

WARNING

ELECTRICAL AND GROUNDING

CONNECTIONS MUST COMPLY WITH

THE APPLICABLE PORTIONS OF THE

NATIONAL ELECTRICAL CODE AND/OR

OTHER LOCAL ELECTRICAL CODES

C1

1CON

4C3

S1

32

1CON

C

NO

1

BOX HEATER

SERVICE CONNECTIONS

L1

L2

L1

T1

L2

T2

L3

T3

1CON

MACHINE

GROUND

L1

H2

H4

L2

MTR

T1

T2

T3

L3

.8

AMP

FUSE

BOARD

FB

H1

F2

F1

DD2

DD1

H3

.8

AMP

T

XFMR

BL

W

BK/R

BK/W

BK

NC

T2 TO

T1 TO

MOTOR CONNECTIONS

220/50/3

200-230/60/3

VOLTAGE T3 TO

INTERCONNECT

T1,T7

T2,T8 T3,T9

T3,T11

T2,T10

T1,T12

T4-T5-T6

T4-T7,T5-T8,T6-T9

WIRING DIAGRAM

MEAT SAW

MODELS 6614/6801

DERIVED FROM F-34512 REV A

200-230/60/3

T4-T7,T5-T8,T6-T9

T1

T2 T3

460/60/3

380-415/50/60/3

CONTACT0R(1CON)

460/60/3

AI 2717

6801 Meat Saw Technical Manual Page 20 of 51

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