Oliver SelectPro 747-N Operation instructions

0747S20000-CV
Walker, Michigan, U.S.A. 49534-7564
USER’S OPERATING AND INSTRUCTION MANUAL
MODEL 747-N
OLIVER SelectPro™
Continuous-Feed Bread Slicer
and
OLIVER Select™
On-Demand Bread Slicer

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20001 0-1
INDEX
Section Description Document No. Page No.
SAFETY INSTRUCTIONS --------------------------------------0747S20002 --------------------------- 1-1
DESCRIPTION/SPECIFICATIONS ---------------------------0747S20003----------------------------2-1
Description -------------------------------------------------------------------------------------------------- 2-1
Specifications----------------------------------------------------------------------------------------------- 2-1
INSTALLATION INSTRUCTIONS ---------------------------- 0747S20004 --------------------------- 3-1
Slicer Installation ------------------------------------------------------------------------------------------ 3-1
OPERATING INSTRUCTIONS --------------------------------0747S20005 --------------------------- 4-1
TROUBLESHOOTING -------------------------------------------0747S20006 --------------------------- 5-1
The Slicer Will Not Start (Motor is Not Humming) ------------------------------------------------ 5-1
The Slicer Will Not Start (Motor is Humming) ------------------------------------------------------ 5-2
The Slicer Stops Before Slicing is Complete ------------------------------------------------------- 5-2
The Slicer Does Not Automatically Stop Upon Completion of Slicing ----------------------- 5-2
Bread Slices Vary in Thickness ------------------------------------------------------------------------5-3
The Blade Frames are Knocking ---------------------------------------------------------------------- 5-3
The Slicer Vibrates Excessively ----------------------------------------------------------------------- 5-3
The Hand Lever Pulls Hard -----------------------------------------------------------------------------5-4
The Bread is Cutting Slowly or is Being Damaged ----------------------------------------------- 5-4
MAINTENANCE --------------------------------------------------- 0747S20007 --------------------------- 6-1
Removing the Blade Frames --------------------------------------------------------------------------- 6-1
Installing the Blade Frames --------------------------------------------------------------------------- 6-3
Changing the Blades ------------------------------------------------------------------------------------- 6-5
Tightening or Replacing the Belt -------------------------------------------------------------------- 6-11
Replacing the Gas Spring ----------------------------------------------------------------------------- 6-12
Adjusting the Blade Frames When Slices Vary in Thickness -------------------------------- 6-13
Adjusting the Clearance Between the Blade Frames ------------------------------------------ 6-14
Cleaning ----------------------------------------------------------------------------------------------------6-15
RECOMMENDED SPARE PARTS -------------------------- 0747S20008 --------------------------- 7-1
REPLACEMENT PARTS SECTION
MAIN FRAME ----------------------------------------------------- 0747S20009 --------------------------- 8-1
Drawing -------------------------------------------------------------------------------------------------8-1
Stand Detail------------------------------------------------------------------------------------------- 8-2
Continued

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20001 0-2
INDEX (Continued)
REPLACEMENT PARTS SECTION (Continued)
Section Description Document No. Page No.
COVERS ------------------------------------------------------------ 0747S20010 --------------------------- 9-1
DRIVEN PULLEY AND ROCKER ASSEMBLY------------ 0747S20011 --------------------------10-1
Drawing and parts list------------------------------------------------------------------------------ 10-1
Upper blade frame support assembly----------------------------------------------------------10-2
SELECT INFEED-------------------------------------------------- 0747S20012 --------------------------11-1
Main infeed assembly drawing------------------------------------------------------------------ 11-1
Main infeed assembly parts list -----------------------------------------------------------------11-2
Lever assembly drawing and parts list---------------------------------------------------------11-3
Pusher assembly drawing and parts list-------------------------------------------------------11-4
SELECTPRO INFEED--------------------------------------------0747S20013 --------------------------12-1
Main infeed assembly drawing------------------------------------------------------------------ 12-1
Main infeed assembly parts list -----------------------------------------------------------------12-2
Infeed table assembly drawing-------------------------------------------------------------------12-3
Infeed table assembly parts list------------------------------------------------------------------12-4
Pusher slide assembly drawing and parts list------------------------------------------------12-5
HOLD DOWN ----------------------------------------------------- 0747S20014 --------------------------13-1
OUTFEED ----------------------------------------------------- 0747S20018 --------------------------14-1
Drawing ------------------------------------------------------------------------------------------------14-1
Parts List-----------------------------------------------------------------------------------------------14-2
SLICE PARTS ----------------------------------------------------- 0747S20015 --------------------------15-1
Select --------------------------------------------------------------------------------------------------15-1
Select Pro ---------------------------------------------------------------------------------------------15-2
Blade Frames-----------------------------------------------------------------------------------------15-3
ELECTRICAL ------------------------------------------------------ 0747S20016 --------------------------16-1
Common electrical parts drawing -------------------------------------------------------------- 16-1
Common electrical parts list --------------------------------------------------------------------- 16-2
Common electrical panel parts drawing ------------------------------------------------------ 16-3
Common electrical panel parts list -------------------------------------------------------------16-4
Select specific electrical parts -------------------------------------------------------------------16-5
Select Pro specific electrical parts ------------------------------------------------------------- 16-5
WIRING DIAGRAM 1-60-115---------------------------------- 0747S20017 --------------------------17-1
WARRANTY ------------------------------------------------------- GEN 040229
WARRANTY PROCEDURE------------------------------------ GEN 040226
RETURNED PARTS POLICY --------------------------------- GEN 040227

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20002 1-1
SAFETY INSTRUCTIONS
WARNING
VARIOUS SAFETY DEVICES AND METHODS OF GUARDING HAVE BEEN
PROVIDED ON THIS MACHINE. IT IS ESSENTIAL HOWEVER THAT THE MACHINE
OPERATORS AND MAINTENANCE PERSONNEL OBSERVE THE FOLLOWING
SAFETY PRECAUTIONS. IMPROPER INSTALLATION, MAINTENANCE, OR
OPERATION OF THIS EQUIPMENT COULD CAUSE SERIOUS INJURY OR DEATH.
1. Read this manual before attempting to operate your machine. Never allow an
untrained person to operate or service this machine.
2. Connect the machine to a properly grounded electrical supply that matches the
requirements shown on the electrical specification plate and follow all specifications
of local electrical codes.
3. Disconnect and lock-out the machine from the power supply before cleaning or
servicing.
4. Inspect and secure all covers and guards before starting the machine.
5. Observe all caution and warning labels affixed to the machine.
6. Use only proper OEM replacement parts.
7. Do not wear loose fitting clothing or loose hair when working near this machine.
Shirt tails should be tucked in.
8. Wear proper personal protective safety equipment while performing cleaning and
maintenance.
9. Keep hands away from the moving parts of this machine while it is in operation. This
machine contains sharp blades.
10. This machine contains pinch points. Keep hands away.
11. In addition to these general safety instructions, please follow the more specific safety
instructions in the rest of this operating instruction manual.
WARNING
DO NOT USE FOR OTHER THAN ORIGINALLY INTENDED PURPOSE.

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20003 2-1
DESCRIPTION/SPECIFICATIONS
Description
The Oliver Model 747-N Bread Slicer is a compact, sturdy design, incorporating many
time-tested components that have been used in bakeries worldwide for many years. The
easy to operate Select version has a patent pending infeed system that can be loaded
and unloaded from the front of the machine. The SelectPro gravity-feed version is
loaded in the rear allowing loaves to be stacked and added while in operation for
continuous use. These machines are capable of slicing either hard crusted breads or
soft-textured sandwich loaves with ease and precision. Slicing speeds may vary
dependent on condition of the machine; sharpness of the knives, and the texture of the
actual product being sliced. Bread can be easily packaged after slicing with the use of
the convenient front mounted bagging scoop. These machines will provide years of
efficient trouble-free operation requiring a minimum of maintenance.
The Model 747-N Bread Slicer is constructed of stainless, plated, and painted steel
construction for easy cleaning and maintenance. Select and SelectPro machines feature
a patent pending cartridge system to allow for easy blade changes, eliminating the need
for a service call. Unlike blade changes on other bread slicers where sharp blades are
individually replaced, the blades are changed as sets encased in plastic cartridge blade
holders, reducing the amount of handling and exposure to sharp edges.
Oliver Packaging & Equipment Company, who has a reputation of serving the Baking
Industry for over 70 years, backs these slicers.

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20003 2-2
Specifications
Space Requirements:
Model 747-N (All Dimensions are Approximate)
Select
SelectPro

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20003 2-3
Product Capacities:
Length 16 Inches (See Note)
Width 10.5 inches (See Note)
Height 2.25 - 6 inches (See Note)
NOTE
LENGTH, WIDTH AND HEIGHT DIMENSIONS ARE MAXIMUM CAPACITY.
Standard Electrical Options: (Others consult factory).
1 phase, 60 hz, 115VAC, 8 Amps.
Standard Slice Spacings,
3/8, 1/2 (inches)
Shipping Weight
510 lbs. (approximate)
Net Weight
430 lbs. (approximate)

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20004 3-1
INSTALLATION INSTRUCTIONS
Slicer Installation:
Before starting the Installation process make sure you observe the following caution
notes.
CAUTION
THE SLICER IS HEAVY, USE PROPER TECHNIQUE WHEN LIFTING.
KEEP BACK STRAIGHT, KNEES BENT, AND LIFT WITH LEGS.
USE GLOVES TO PROTECT HANDS.
CAUTION
NEVER LIFT THE SLICER BY ITS COVERS.
Select a location with a level and solid floor with access to electrical service capable of
supplying the rated current for the machine (as indicated on the electrical data plate on
the machine). Avoid placing the machine in an aisle or trafficked area where the
bagging scoop may be encountered by persons or equipment.
Position the machine while it is still in its packaging as close as possible to the desired
location. Remove the outer packaging and strapping. Use at least four people or a
fork truck lift (place forks carefully under the stand). Lift the slicer from the pallet
surface and set the machine onto the floor. Make final location adjustments by rolling
the machine to its desired location and locking the front casters.

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20005 4-1
OPERATING INSTRUCTIONS
WARNING
ALWAYS USE CARE WHENEVER WORKING NEAR THE CUTTING BLADES.
WARNING
NEVER START MACHINE BEFORE LOADING THE PRODUCT.
Select
•Adjust the outfeed fence (bread stop) location and width, if necessary.
•Pull handle into the down position (closest to operator, this will raise the infeed
platform area where the bread is to be loaded) (Fig. 1)
•Load the bread into the infeed area (loaf bottom down or to the front for tall narrow
loaves) (Fig. 2)
•Push the start button (to start the motor, oscillating the blades) (Fig.3).
•Push handle toward the rear of machine to lower the infeed and move the bread
through the blades with the bread pusher.Note: the weight of the mechanism is
sufficient to slice the bread, the handle does not require additional applied force from
the operator. (Fig. 4)
•The blades will stop automatically when pusher is through the blades and the loaf is
sliced. (Fig. 5 & 6)
•If desired, the bagging scoop can be used to hold the loaf for bagging: Place the loaf
on the scoop. Pull the bag opening over the loaf on the scoop. Push the loaf up into
the bag and slide the loaf and bag off the scoop simultaneously. (Fig. 7 & 9)

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20005 4-2
OPERATING INSTRUCTIONS (Continued)
SelectPro
•Adjust the outfeed fence (bread stop) location and width, if necessary.
•Open chute cover (Fig. 1, next page)
•If the gravity bread pusher was previously used and is located down the chute near
the blades, pull it up to the top of the chute and let it hit the end of the chute to snap
it in place at the top of the chute. Then lower the pusher beneath the table surface
with the lever at the top of the chute by pulling the lever down while the pusher is at
the top of the chute. (Fig. 12-13 next page).
•Adjust the infeed chute-width side guides as necessary to match the bread length.
(Fig. 2, next page)
oAdjust the infeed side guides so that they clear the ends of the bread by
approximately ¼” so the loaves can slide freely.
•Load the bread loaves into chute, stacking them horizontally as shown. (Fig. 2, next
page)
•Close the cover (Fig. 3, next page)
•Press the start button (to activate the motor to start the blade motion) (Fig. 4, next
page)
•As each loaf finishes slicing, gather the loaf and remove it from the outfeed area to
allow the next loaf to move down. (Fig. 5, next page)
•If desired, the bagging scoop can be used to hold the loaf for bagging: Place the loaf
on the scoop. Pull the bag opening over the loaf on the scoop. Push the loaf up into
the bag and slide the loaf and bag off the scoop simultaneously. (Fig. 6 & 7 next
page)
•The slicer can be used continuously by adding more loaves through opening at the
top of the chute as loaves move down and room allows until all the loaves are
processed. (Fig. 8 next page)
•After loading the last loaf, lift handle at the top of the chute to raise the pusher into
the infeed area. At the top of the lift movement the lift handle will contact the pusher
to free it from the detent.The pusher will add weight to continue to move the last
loaves down the chute as the multiple loaf slicing run completes. (Fig. 8-10)
•After the last loaf is sliced, press the stop button. (Fig 11, next page)
•Lift the chute cover and pull the gravity bread pusher to the top of the chute and let it
hit the end of the chute to snap it in place at the top of the chute. Then lower the
pusher beneath the table surface with the lever at the top of the chute by pulling the
lever down while the pusher is at the top of the chute. (Fig. 12-13 next page).
See next page for pictorial…

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20005 4-3
NOTE
THE GRAVITY FEED SLICER’S OPTIMUM OPERATING EFFICIENCY WILL
BE MAINTAINED BY ENSURING THAT THE INFEED CHUTE IS KEPT
FULLY LOADED. THE ACTUAL SPEED OF SLICING IS DEPENDENT ON THE
NUMBER OF PRODUCTS IN POSITION ON THE INFEED CHUTE, SHARPNESS
OF CUTTING BLADES AND TEXTURE OF THE PRODUCT.

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20005 4-4
CAUTION
THE BLADES ARE EXTREMELY SHARP.
DO NOT TOUCH MOVING OR STATIONARY BLADES.
See “Maintenance” section for steps to change components from one slice thickness
to another.

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20006 5-1
TROUBLE SHOOTING
WARNING
ALWAYS DISCONNECT THE SLICER FROM THE POWER SUPPLY BEFORE
ATTEMPTING ANY TYPE OF MAINTENANCE TASK, INCLUDING
TROUBLESHOOTING.
The Slicer Will Not Start (Motor Is Not Humming)
•The stop limit switch is depressed – Move pusher to home position. (Select only)
•The infeed cover is not closed – Close Cover. (SelectPro only)
•The machine is not plugged in.
•There is no power at the outlet. (Check by plugging in a small working appliance, like
a lamp. Check to see if a circuit breaker has tripped. If the circuit breaker has not
tripped and the circuit is still not working have a qualified electrician check the
circuit.)
•The outfeed table is not properly installed or missing - Install properly.
•The outfeed table limit switch is defective or improperly adjusted. (Have a qualified
electrician adjust or replace.)
•The stop limit switch is defective or improperly adjusted. (Have a qualified electrician
adjust or replace.) (Select only)
•The Infeed cover limit switch is defective or improperly adjusted. (Have a qualified
electrician adjust or replace.) (SelectPro only)
•The internal circuit breaker (behind the rear electrical panel) has tripped. If the rear
access cover is removed the lever will have a green indicator showing when tripped
or red if not tripped. There is also a blue light on the low voltage power supply when
the machine is powered (note—this light continues to glow for some time after the
machine is disconnected from power).
If the internal circuit breaker has tripped, check to determine if any event such as a
jamb or high load has caused the motor to stall or overload and clear the load or
obstruction before attempting to operate the slicer again.
•The problem is somewhere else in the electrical system of the machine. (Have a
qualified electrician find and repair the problem.)

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20006 5-2
The Slicer Will Not Start (Motor Is Humming or the internal circuit breaker trips
repeatedly)
CAUTION
DO NOT ALLOW THE MOTOR TO HUM WITHOUT STARTING.
OVERHEATING CAN PERMANENTLY DAMAGE THE MOTOR.
NOTE
A SPECIAL NON-VENTILATED MOTOR MUST BE USED WITH THIS SLICER.
•The drive system is binding. (Have a qualified service agent check for defective
bearings or other restrictions to free movement.)
•There is mechanical interference between other parts of the slicer. (Have a qualified
service agent evaluate the machine for adjustment or replacement of defective
parts.)
•The motor has failed. (Have it checked by a qualified electrician.)
The Slicer Stops Before Slicing is Complete (Select only)
•The loaf being cut is partially behind the leading face of the pusher because of the
loaf shape or position. Pull the lever to lift the pusher away from the bread a short
distance, start the slicer again and gradually release the pusher to re-engage the
bread (repeat as necessary until the loaf is completely sliced).
•The stop limit switch on the pusher travel is not adjusted properly. (Have a qualified
service agent adjust the switch.)
The Slicer Does Not Automatically Stop Upon Completion of Slicing (Select only)
•The stop limit switch is not adjusted properly. (Have a qualified service agent adjust
the switch.)
•The stop limit switch is defective. (Have a qualified electrician check and replace the
switch if required.)

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20006 5-3
Bread Slices Vary in Thickness
•The blade frames are out of adjustment. (See the “Maintenance” section of this
manual under “Adjusting the Blade Frames When Slices Vary in Thickness” on how
to correct this problem.)
``
The Blade Frames Are Knocking
•The blade frames are out of adjustment. (See the “Maintenance” section of this
manual under “Adjusting the Clearance Between the Blade Frames” on how to
perform this adjustment.)
The Slicer Vibrates Excessively
•The outfeed table is not inserted into its slot in the bottom of the infeed table and is
free to vibrate. Stop slicing and correct the installation of the outfeed able.
•The bread has locked onto one of the sets of blades and is moving with the blade
motion. Apply additional pressure to the hold down plate from the outfeed side to
free the loaf from the blade set it is attached to.
•The drive belt is loose or worn. (See the “Maintenance” section of this manual under
“Tightening the Belt” or “Replacing the Belt” on how to make these corrections.)
•One or more of the bearings on the machine are failing. (Have a qualified service
agent check for defective bearings and replace them as required.)
•The pins, (two eccentrics and two regular), and links at the top of the blade frames
are worn. We suggest that these be replaced together. Mixing worn parts with new
will shorten the life of the replacement parts. Remember, after replacing the pins
and links the clearance between the blade frames must be re-adjusted. (See the
“Maintenance” section of this manual under “Adjusting the Clearance Between the
Blade Frames” on how to perform this adjustment.)

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20006 5-4
The Hand Lever Pulls Hard (Select only)
•Check the pusher guide tracks for a build-up of foreign material.
•Check pusher lever mechanism, cam rollers, and cam plates to determine if any
parts are worn, rubbing or loose.
The Bread is Cutting Slowly or is Being Damaged
•The product being sliced is outside of the size capacity (above or below) of the
machine.
•The lever of the machine is being forced to increase the slicing speed.This practice
may not only damage the product but may also damage the machine.
•If only certain products are cutting slowly the slower cutting speed may be typical for
products with certain similar attributes, such as crust hardness or bread density.
•The blades of the machine have become worn, (dull). (See the “Maintenance”
section of this manual under “Changing the Cutting Blades”).
•The blades are not aligned properly. (See the “Maintenance” section of this manual
under “Adjusting the Clearance Between the Blade Frames” on how to perform this
adjustment.)

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20007 6-1
MAINTENANCE
Removing the Blade Frames
WARNING
ALWAYS UNPLUG THE SLICER BEFORE PERFORMING
ANY TYPE OF MAINTENANCE TASK.
•Remove the lower and upper outfeed tables and bagging scoop (4 knobs). Pull
each table downward to remove.
•Remove the front blade frame. Start with the two bolts on the bottom of the
frame and then remove the two bolts on the top of the frame. Use a ratchet
wrench with a 1/2” socket. Once the bolts are removed hold the blade frame by
the round sides and tip the frame down and pull out.
•Remove the rear blade frame. Start with the two bolts on the bottom of the frame
and then remove the two bolts on the top of the frame. Use a ratchet wrench
with 1/2” socket. Once the bolts are removed hold the blade frame by the round
sides and tip the frame down and pull out.
•Once the blade frames are out you have two options.
oChange dull blades to sharp blades
See section titled “Changing the Blades”
oChange to a different slice thickness
See sections titled “Replacing the Blade Frames” and “Changing
Slice Thickness”
KNOBS (4 PLACES)
LOWER OUTFEED TABLE
BAGGING SCOOP
UPPER
OUTFEED
TABLE

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20007 6-2
WARNING
BLADES ARE EXTREMELY SHARP. ALWAYS HANDLE
BLADE FRAMES WITH CARE.
MOVE BELT TO
REPOSITION BLADE
FRAMES IF NEEDED
4 BLADE FRAME
ATTACHMENT
BOLTS PER FRAME
ASSEMBLY

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20007 6-3
WARNING
ALWAYS DISCONNECT THE SLICER FROM THE POWER SUPPLY BEFORE
ATTEMPTING ANY TYPE OF MAINTENANCE TASK.
Installing the Blade Frames
Installation of the blade frames is done by reversing the removal procedures.
1. Tip the lower two front blade frame brackets forward so they hang down to get
them out of the way of getting the back blade frame in position.
2. Tip the two rear lower blade frame attachment brackets up and forward to
receive the tubes on the bottoms of the blade frames. They can lean against the
main rocker shaft. The position of the rocker frame can be tilted so the rear
brackets are higher than the front to make accessing the attachment brackets
easier by moving the belt (as needed, see diagram on the previous page).
3. Identify the rear blade frame (the rear blade frame will have the blade position
toward the outfeed (slicer front) with the sharp edge pointing toward the infeed
(slicer back).If in doubt, refer to the blade frame drawings (page 14-3)
4. Hold the round tubes on the sides of the rear blade frame with the open ends of
the tubes down, avoiding the sharp blade edges. Place the open ends over the
tabs on the rear blade frame bracket and tip the blade frame up into the machine
with the tube ends resting on the brackets.
5. Position the upper rear blade frame bracket into place behind the two “ears” on
the top of the blade frame. The upper rear bracket has the threaded holes.
6. Install the two upper bolts first then the two lower bolts. Securely tighten all four
bolts.
7. Tip the lower front two blade frame attachment brackets up and back so they
lean against the main rocker shaft.
8. Hold the front blade frame by the round sides and place the bottom of the tubes
over the tabs on the brackets inside the machine.
9. Position the front upper blade frame bracket into place in front the two “ears” on
the top of the front blade frame and install the upper bolts.The upper front
bracket holes are not threaded.
10. Pull the bottom of the blade frame forward to bring the lower front bolts in
alignment with the bolt holes in the lower front brackets. Install the two lower
bolts. Securely tighten all four bolts.
CAUTION
ENSURE THE BLADE FRAMES ARE INSTALLED WITH THE SHARP SIDE OF THE
BLADES FACING TOWARDS THE BACK OF THE MACHINE.NEVER INSTALL
BLADE FRAMES WITH THE SHARP SIDE FACING FORWARD. VERIFY ALL
BLADE FRAME BOLTS ARE TIGHT PRIOR TO STARTING THE MACHINE.

Oliver Packaging & Equipment Company
3236 Wilson Drive NW, Walker, MI 49534
[phone]
747-N BREAD SLICER
0747S20007 6-4
Changing Slice Thickness
WARNING
ALWAYS DISCONNECT THE SLICER FROM THE POWER SUPPLY BEFORE
ATTEMPTING ANY TYPE OF MAINTENANCE TASK.
WARNING
BLADES ARE EXTREMELY SHARP. ALWAYS HANDLE
BLADE FRAMES WITH CARE.
•Follow the steps in the previous section to remove the blade frames.
•Remove hold down using the two hand knobs.
•Move the pusher to the downward end of the stroke position in front of the
machine and remove it using the two wing nuts or knobs (on the back side of the
pusher).Note: This downward position allows easy access and verification that
the correct slice spaced parts are being installed as the slots in the pusher and
hold down will align with the blades if the correct components are used during
reassembly.
•Install pusher for new slice thickness
•Install hold down for new slice thickness
•Replace the blade frames following the steps outlined above.
•Install upper outfeed table for new slice thickness.
Note: Insert the tabs in the slot under the infeed table (through the blades).
•The alternate sized blade frames, pusher, hold down and outfeed table may be
stored in the base compartments when not in use.
IT IS RECOMMENDED TO STORE BLADE FRAMES IN PACKAGING TO PROTECT
EDGES AND PREVENT INJURY.
HOLD DOWN PLATE
HAND KNOBS