Grand Rapids, Michigan, U.S.A. 49504-5298
USER’S OPERATING AND INSTRUCTION MANUAL
MODEL 703
CLUSTER BUN
SLICER
703S20000-CV
MODEL 0703 CLUSTER BUN SLICER
INDEX
Section
Page Number
Description/Specification............................................................................ 0703S20014
Safety Instructions......................................................................................0703S20002
Setup & Operation......................................................................................0703S20003
Maintenance...............................................................................................0703S20004
Troubleshooting..........................................................................................0703S20015
Replacement Parts List............................................................................0703S20016-1
Assembly Drawing...................................................................................0703S20016-2
Electrical Diagram 115V…………………………………………..…………..0703S20018-1
Electrical Diagram 230V………………………………………………….......0703S20018-2
Warranty.................................................................................................... GEN 040225
Warranty Procedure …………………………………………………………… GEN 040226
Returned Parts Policy................................................................................ GEN 040227
0703S20017-1
MODEL 0703 CLUSTER BUN SLICER
DESCRIPTION / SPECIFICATION
Description
The Cluster Bun Slicer will slice two-wide groups of buns in a single operation leaving a
hinge on the buns in the middle. Two, four, six, eight or more buns can be sliced at one
time speeding the packaging process. The slicer can also be used for single bun
slicing.
The Model 703 Cluster Bun Slicer has a painted, welded steel frame. The chute, blade
and all other contact parts are stainless steel.
The slicer's blades are driven by two 1/3 HP, TENV, single phase, capacitor start,
thermoelectrically protected motors.
Physical specifications
Size: 29-3/8" long x 23-3/4" wide x 22-3/8" high
Weight: Approx. 150 lbs.
Product Capacities:
Cluster buns 9-3/4" (max.) 4" (min.) wide x 3-1/8 (max.) high
Single buns 4-7/8" (max.) 2" (min.) wide x 3-1/8 (max.) high
Cut height above table 5/8" (min.) 1-1/2" (max.)
Hinge approximately 1/2" (all buns)
Electrical Specifications
Note: Other electric’s are available (consult factory)
(2) 1/3 HP motors
1/50-60/115 12 amps standard, or 1/50-60/230 6 amps standard
0703S20014-1
OLIVER PRODUCTS COMPANY
MODEL 703 CLUSTER BUN SLICER
SAFETY INSTRUCTIONS
Every effort has been made by Oliver Products Company to provide
you with a safe machine. It is essential, however, that machine
operators and maintenance personnel observe the following safety
precautions.
1. Before attempting to operate your slicer read this
manual. Never allow an untrained person to operate this
machine.
2. CAUTION! If an extension cord will be used with this
slicer, the cord must be of a wire size no smaller than
#14 gauge and be no longer than (5) meters, (15 feet).
3. Make sure that the machine is only connected to a
properly grounded electrical supply source of sufficient
capacity for the load the slicer will put on it. Always
unplug the machine when it is not in use.
4. Always make sure the machine has been disconnected from
the power supply before cleaning or servicing.
5. Never stick your hand or any other objects into either
end of the chute. Keep your hands away from the moving
parts of the machine.
6. Never attempt to adjust or service this machine until the
blades have stopped.
7. All guards must be in place before starting the machine.
8. Handle knife blades with care. Do not touch the moving
knives.
9. Use only proper replacement parts.
10. In addition to these general safety instructions, also
follow the more specific safety instructions given for
the different areas of the machine in the operating
instructions.
Rev. 4-26-91 0703S20002
OLIVER PRODUCTS COMPANY
MODEL 703 CLUSTER BUN SLICER
SETUP & OPERATION
Removing the Slicer from the Skid
The slicer is bolted to the skid with four 1/4-20 bolts. Using a
pad to prevent damage to the finish of the slicer, carefully tip
the slicer onto its side. Never pick the slicer up or attempt to
move the slicer by its chute, always lift the slicer by its
frame. Remember, the slicer is heavy so use proper lifting
techniques to prevent personal injury. After tipping the slicer
on its side remove the four bolts securing the skid and remove
the skid.
Your machine was shipped with, (loose), four rubber feet and
their mounting hardware. Put one foot, secured with a hex bolt
and a lockwasher, at each of the brackets to which the skid was
mounted. After attaching all four feet the machine may be
carefully returned to its upright position.
Again using proper lifting techniques two people should be able
to move the slicer to the counter or table where it will be used.
Before moving the slicer it should be verified that this work
surface will be able to support the full weight of the slicer.
Before attempting to operate the machine make sure that all
operators have read this manual.
Adjustments
1. Adjusting Blade Height
The blade height above the table is adjusted by altering
the position of the table itself. This can be done by
loosening the four-prong locking knob and then rotating
the handwheel which is located below the locking knob in
the direction desired. Both can be found on the front of
the machine. When the table is at its lowest position
you will get a bottom slice of approximately 1-1/2". At
its highest position the bottom slice will be about 5/8".
After setting the table at the desired height secure it
in that position by retightening the locking knob.
0703S20003-1
2. Adjusting the Guides
When slicing double wide buns the guides should be set so
as to center the product on the chute. Place the product
in the center of the chute, loosen the knobs securing the
guides and slide each to within about 1/4" of the
product, retighten the knobs. As buns tend to vary in
size make sure that the largest expected group of buns
will slide freely down the chute and will not be caught
by guides which are set to tightly.
The guides should be set in a similar fashion for slicing
single buns, with the following exceptions. First the
guide with the longest brackets and closed slots should
be moved to its inner most position and secured. The
remaining guide should then be moved into the product
until you have 1/4" clearance on each side as was done on
the cluster buns above.
3. Adjusting the Overhead Holddown
The overhead holddown is adjusted by turning the two
knobs on the top of the machine, thus raising or lowering
the holddown. Normally the holddown can only be used on
product wider than 6". On product over 6" wide the
holddown should be lowered to within 1/4" of the largest
product to be sliced. This will allow the product to
slide freely down the chute yet preventing product "hop".
When slicing product below 6" in width the holddown
should be moved to its upper most position out of the way
of the side guides.
Operating Instructions
After the adjustments are made you are ready to begin slicing.
Start the motor by turning the on-off switch to the "ON"
position. Insert the product through the opening at the top of
the chute and allow it to slide down the chute into the blade.
Warning If the buns resist sliding freely into the blade
Never
stick your hand into the chute to aid them. Instead do
one of the following things.
1. Add additional buns to advance the first into slicing
position.
2. Add a little flour or corn meal to the top surface of the
table to aid bun movement.
0703S20003-2
Remember, if product should jam in the machine NEVER clear it
with your hands, instead, turn the machine off, disconnect it
from the power supply and wait until you are sure blade rotation
has stopped. Then clear the machine by using some type of flat
instrument (wood or plastic preferred).
Should the sliced bun stop under the discharge doors the next bun
through the blade will generally dislodge it.
0703S20003-3
OLIVER PRODUCTS COMPANY
MODEL 703 CLUSTER BUN SLICER
MAINTENANCE
Warning Never attempt to clean or service this machine until
it
has been disconnected from the power supply and you are
sure the blades have stopped. Also remember to use
care whenever you are working near the blades.
Cleaning
Use a mild detergent solution or spray cleaner on all exterior
and interior surfaces as necessary. Periodically remove the
overhead guard assembly and brush, or vacuum all foreign material
from below the chute and from the blade compartments.
Lubrication
No lubrication is required. The motor is equipped with
pre-lubricated sealed bearings which require NO lubrication--DO
NOT attempt to oil or grease the motor
Changing a Blade
Warning Do not attempt to service this machine until it has
been
disconnected from the power supply.
1. Remove the overhead guard assembly by removing the six
hex head screws which hold it in place, three on each
side over the blade. Lift the assembly clear of the
machine and set it one side.
2. Move each of the side guides to their inner most position
and retighten their securing knobs.
3. Using an "Allen" wrench remove the three screws securing
the blade to the hub and lift the blade from the machine.
4. The blade is replaced by reversing the above procedure.
5. When reinstalling the blades, make sure that the points
on the teeth are pointed in the opposite direction as the
rotation of the blade. Looking at the top of the motors,
(shaft end), with the top of the chute in the 12:00
o'clock position, the left hand motor rotates clockwise
while the right hand motor will be rotating counter
clockwise.
0703S20004
MODEL 0703 CLUSTER BUN SLICER
TROUBLESHOOTING
The slicer motor(s) will not start.
• Check to see if the machine is plugged in.
• If plugged in, is the outlet working? Test it with another, working, small appliance.
• Your slicer is protected by an overload in the on/off switch. To restart allow unit to
cool for approximately five minutes, press off button to reset the switch overload.
• Your slicer's motor is equipped with a thermal overload. Should the motor become
overheated it will stop. To restart allow the motor to cool for approximately five
minutes, then reset the overload by pressing the red button on the case of the motor.
• If you still can not find the problem have a qualified electrician check the unit's motor,
motor starter, and switch.
The slicer's motor(s) was running but suddenly stopped.
• Check to see if the machine's plug was accidentally removed.
• Your slicer is protected by an overload in the on/off switch. To restart allow unit to
cool for approximately five minutes, press off button to reset the switch overload.
• Your slicer's motor is equipped with a thermal overload. Should the motor become
overheated it will stop. To restart allow the motor to cool for approximately five
minutes, then reset the overload by pressing the red button on the case of the motor.
• If you still can not find the problem have a qualified electrician check the unit's motor,
motor starter, and switch.
0703S20015-1
MODEL 0703 CLUSTER BUN SLICER
REPLACEMENT PARTS LIST
ITEM
NO. PART DESCRIPTION PART NUMBER
001 Adapter-Blade 0700-0002
002 Frame-Cluster Bun Slicer 0703-0001-101
003 Key-3/16 Sq. x 1-3/8" 4384-0406-1375
004 Screw-Soc. Set 5/16-18 x 1/4 5842-6143
005 Screw-Hex Hd StSt 1/4-20 x 3/4 5843-1003
006 Screw-Soc Hd StSt 1/4-20 x 1/2 5843-1541
007 Washer-1/4 Lock StSt 5851-9357
008 Foot-Rubber 5902-0021
009 Knife-72 Tooth StSt 7107-7050
101 Table 0703-0002
102 Wheel-Thumb 0703-0003
103 Plate-Adjusting 0703-0004
104 Guide-RH 0703-0005-0001
105 Guide-LH 0703-0005-0022
106 Screw-Clamp 4560-2508-1108
107 Bearing-Bronze Thrust 5254-3507
108 Nut-StSt Elastic Lock 5831-9091
109 Screw-Hex Hd 1/4-20 x 1/2 5842-150
110 Washer-1/4 STD. WROUGHT 5851-8402
111 Washer-1/4 Lock 5851-9008
112 Washer-1/4 Flat StSt 5851-9304
113 Handle-Kipp 5908-5004
201 Guard-Overhead 0703-0006
202 Guard-Chute 0703-0007
203 Holddown-Overhead 0703-0008
204 Bearing-Bronze Flange 5254-3110
205 Nut-StSt Acorn 1/2-13 5832-0583
206 Screw-Hex Hd StSt 1/4-20 x 1/2 5843-1001
207 Washer-1/2 Flat StSt 5851-9308
208 Washer-1/4 Lock StSt 5851-9357
209 Knob-4 Prong 5911-7103
210 Spring-Compression 7015-4103
211 Channel-Rubber 8" Lg 6516-0004
301 Scale-1 thru 8 6402-8003
302 Scale-8 thru 1 6402-8004
401 Motor-1/3 HP 1-50/60-115/230 6301-1641
407 Enclosure-Switch 0705-0008-1
409 Light-Pilot (115V) 5709-0190
409 Light-Pilot (230V) 5709-0191
410 Starter-Manual 10-16A (115V) 5709-3043
410 Starter-Manual 6.3-10A (230V) 5709-3042
0703S20016-1
MODEL 0703 CLUSTER BUN SLICER
0703S20016-2
MODEL 0703 CLUSTER BUN SLICER
WIRING DIAGRAM – 115V
0703C12003
0703S20018-1
MODEL 0703 CLUSTER BUN SLICER
WIRING DIAGRAM – 230V
0703C12004
0703S20018-2
WARRANTY
PARTS
Oliver Products Company (Oliver) warrants that if any part of the equipment (other than a part not
manufactured by Oliver) proves to be defective (as defined below) within one year after shipment,
and if Buyer returns the defective part to Oliver within one year, Freight Prepaid to Oliver’s plant in
Grand Rapids, MI, then Oliver, shall, at Oliver’s option, either repair or replace the defective part, at
Oliver’s expense.
LABOR
Oliver further warrants that equipment properly installed in accordance with our special instructions,
which proves to be defective in material or workmanship under normal use within one (1) year from
installation or one (1) year and three (3) months from actual shipment date, whichever date comes
first, will be repaired by Oliver or an Oliver Authorized Service Dealer, in accordance with Oliver’s
published Service Schedule.
For purposes of this warranty, a defective part or defective equipment is a part or equipment which is
found by Oliver to have been defective in materials workmanship, if the defect materially impairs the
value of the equipment to Buyer. Oliver has no obligation as to parts or components not
manufactured by Oliver, but Oliver assigns to Buyer any warranties made to Oliver by the
manufacturer thereof.
This warranty does not apply to:
1. Damage caused by shipping or accident.
2. Damage resulting from improper installation or alteration.
3. Equipment misused, abused, altered, not maintained on a regular basis, operated carelessly, or
used in abnormal conditions.
4. Equipment used in conjunction with products of other manufacturers unless such use is approved
by Oliver Products in writing.
5. Periodic maintenance of equipment, including but not limited to lubrication, replacement of wear
items, and other adjustments required due to installation, set up, or normal wear.
6. Losses or damage resulting from malfunction.
The foregoing warranty is in lieu of all other warranties expressed or implied AND OLIVER MAKES
NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR PURPOSE REGARDING THE
EQUIPMENT COVERED BY THIS WARRANTY. Oliver neither assumes nor authorizes any person
to assume for it any other obligations or liability in connection with said equipment. OLIVER SHALL
NOT BE LIABLE FOR LOSS OF TIME, INCONVENIENCE, COMMERCIAL LOSS, INCIDENTAL OR
CONSEQUENTIAL DAMAGES.
GEN 040225
WARRANTY PROCEDURE
1. If a problem should occur, either the dealer or the end user must contact the Customer
Service Department and explain the problem.
2. The Customer Service Manager will determine if the warranty will apply to this particular
problem.
3. If the Customer Service Manager approves, a Work Authorization Number will be
generated, and the appropriate service agency will perform the service.
4. The service dealer will then complete an invoice and send it to the Customer Service
Department at Oliver Products Company.
5. The Customer Service Manager of Oliver Products Company will review the invoice and
returned parts, if applicable, and approve for payment.
GEN 040226
RETURNED PARTS POLICY
This policy applies to all parts returned to the factory whether for warranted credit,
replacement, repair or re-stocking.
Oliver Products Company requires that the customer obtain a Return Material Authorization
(RMA) number before returning any part. This number should appear on the shipping label
and inside the shipping carton as well. All parts are to be returned prepaid. Following this
procedure will insure prompt handling of all returned parts.
To obtain an RMA number contact the Repair Parts Deptartment toll free at (800) 253-3893.
Parts returned for re-stocking are subject to a RE-STOCKING CHARGE.
Thank you for your cooperation,
Repair Parts Manager
Oliver Products Company
GEN 040227
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