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Oliver 797-32 CAPG User'S Operating And Instruction Manual Download Page 29

 

797-N BREAD SLICER

 

0797S20026  

6-10 

 
Replacing the Belt 
 

WARNING

 

      

ALWAYS DISCONNECT THE SLICER FROM THE POWER SUPPLY BEFORE 

ATTEMPTING ANY TYPE OF MAINTENANCE TASK. 

 

Referring to the “Tightening the Belt” section above, remove the crumb tray, swing out 
the discharge table, and reduce the tension on the belt by turning the adjusting bolt on 
the tightening mechanism clockwise until the belt can be slipped off from the motor 
pulley.  Disconnect the end of the connecting rod at the rocker by removing the two 
capscrews and cap using a wrench.  See the illustration below.  The drive belt may now 
be removed from the machine.  Installation of the new belt can be accomplished by 
reversing the removal procedures.  Refer to the “Tightening the Belt” section when 
adjusting the drive belt tension. 
 

 
 

Summary of Contents for 797-32 CAPG

Page 1: ...797S20000 C4 Walker Michigan U S A 49534 7564 USER S OPERATING AND INSTRUCTION MANUAL MODEL 797 32 CAPG BREAD SLICERS...

Page 2: ...her 4 4 TROUBLESHOOTING 0797S20025CAPG 5 1 Machine control sequence 5 1 The Slicer Will Not Start Motor is Not Humming 5 2 The Slicer Will Not Start Motor is Humming 5 4 Bread Slices Vary in Thickness...

Page 3: ...ng guards and infeed guard 11 3 Parts List 11 4 Note sections 12 and 13 not applicable pages omitted STANDARD OUTFEED 0797S20033 14 1 Drawing 14 1 Parts List 14 2 DRIVEN PULLEY 0797S20034 15 1 Drawing...

Page 4: ...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 Check and secure all...

Page 5: ...sharpness of its knives and the texture of the actual product being sliced Its design will provide years of efficient trouble free operation requiring a minimum of maintenance The Model 797 N series...

Page 6: ...cal Options Others available at additional cost consult factory 1 phase 60 hz 115VAC 7 Amps 1 phase 60 hz 230VAC 3 5 Amps Standard Slice Spacings Models 797 32N 797 48N 7 16 1 2 9 16 inches Optional S...

Page 7: ...ng skid Cut both straps to free the slicer from the skid CAUTION THE SLICER IS HEAVY USE PROPER TECHNIQUE WHEN LIFTING KEEP BACK STRAIGHT KNEES BENT AND LIFT WITH LEGS USE GLOVES TO PROTECT HANDS As s...

Page 8: ...FT THE SLICER BY ITS INFEED CHUTE AS DAMAGE TO THE MACHINE MAY RESULT Locate the casters inch bolts lock washers and nuts in the option package Install the casters using the furnished hardware as show...

Page 9: ...al bolts washers and nuts on those caster plate holes not involved with the weight mounted as shown Install one rigid caster and one swivel caster on the right hand side of the machine the weight side...

Page 10: ...own adjustment knob Adjust the holddown so that the product just clears the bottom edge of the holddown as it passes through the cutting knives Tighten the holddown adjustment knob when the holddown i...

Page 11: ...he Outfeed Side Guides on a Standard Outfeed Table Adjust the side guide extensions so that they are approximately 1 4 inch from the cutting knives Loosen the outfeed guide adjustment knobs Adjust the...

Page 12: ...TANDARD OUTFEED TABLE ALIGN THE OUTFEED GUIDES WITH THE INFEED GUIDES Operating a Gravity Feed Slicer Once the slicer has been properly adjusted for product clearance the infeed chute may be loaded wi...

Page 13: ...ES AND TEXTURE OF THE PRODUCT Operating the Gravity Feed s Last Loaf Pusher Models 797 32N 797 48N 32 inch and 48 inch gravity feed slicers are equipped with a last loaf pusher to assist in feeding th...

Page 14: ...ELY SHARP DO NOT TOUCH MOVING OR STATIONARY KNIVES Once the last loaf pusher has fed the product into the cutting knives as far as it can it may be necessary to pull the product the rest of the way th...

Page 15: ...y into the safety circuit The safety circuit contains the following elements 1 4 1 The crumb tray must be in place a green indicator light will illuminate on a switch mounted on the drawer 1 4 2 The e...

Page 16: ...ve the indicator lights on the safety relay If power indicator is not lit check the AC circuit breaker reset and the control circuit fuse replace if necessary 3 3 With the cage guard closed press the...

Page 17: ...3 L4 terminal block verify crumb tray switch is closed 3 4 2 4 9 1 at e stop connection verify e stop switch is closed 3 4 2 5 Yellow wire connection at stop button contact verify stop switch is close...

Page 18: ...restrictions to free movement 4 3 There is mechanical interference between other parts of the slicer Have a qualified service agent evaluate the machine for adjustment or replacement of defective par...

Page 19: ...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...

Page 20: ...swing out the discharge table to allow access to the drive area of the machine then brush blow if compressed air is available or wipe all foreign material from all surfaces especially from moving par...

Page 21: ...t the discharge table from the slicer See the next illustration Always start by removing the discharge side blade frame first Both blade frames should be removed from the discharge side of the machine...

Page 22: ...h blade frame see illustration below then slide the top link toward the eccentric pin s mounting plate Make sure that the link is forced all the way over to the plate After removing the two locking ca...

Page 23: ...FRAMES WITH CARE The blade frame can now be carefully lifted from the slicer See below Removal of the infeed side blade frame is accomplished in a similar fashion However the chute guard must first be...

Page 24: ...SO THAT THE CROWN IS UP AS SHOWN IN THE ILLUSTRATION BELOW When replacing the eye bolts turn them clockwise until moderate pressure is required to close the cam If the cam is to easy to close rotate...

Page 25: ...ARE FACING UP ON ONE FRAME AND DOWN ON THE OTHER DO NOT CHANGE THIS DIRECTION Place the blade frame on a flat surface You may use the special knife tool shown in the illustration on the next page or u...

Page 26: ...an be used to hold the knife in position on the lower pin to ease installation See the illustration below NOTE WHEN REPLACING ALL THE KNIVES ALWAYS REMOVE THE CENTER KNIVES FIRST AND WORK TOWARD THE E...

Page 27: ...YS DISCONNECT THE SLICER FROM THE POWER SUPPLY BEFORE ATTEMPTING ANY TYPE OF MAINTENANCE TASK CAUTION OVER TIGHTENING THE DRIVE BELT MAY CAUSE BEARING OR MOTOR FAILURE Remove the crumb tray from the s...

Page 28: ...w the belt and turn it counter clockwise with a wrench to increase tension on the belt or clockwise to reduce tension on the belt The drive belt should be just tight enough that using moderate finger...

Page 29: ...on the belt by turning the adjusting bolt on the tightening mechanism clockwise until the belt can be slipped off from the motor pulley Disconnect the end of the connecting rod at the rocker by removi...

Page 30: ...e to the swing shaft Remove the plastic plug over the set screw in the fixed collar see below Using an allen wrench loosen but do not remove the set screw in the fixed collar Using a ruler 15 maximum...

Page 31: ...eccentric once the lock nut is loosened rotate the pin using a wrench rotating the pin it is possible that both pins will need adjustment at the same time until the knives of the machine are in line a...

Page 32: ...ic safety 2 5757 9386 Interlock safety switch 1 5757 9387 Key for 5757 9386 1 5708 7900 Push Button Green operator 1 5708 7915 Push Button Red operator flush 1 5708 7920 Push Button Red mushroom opera...

Page 33: ...20 0042 Bearing Swing Shaft 4 6301 3609 Motor 1 2 HP 1 60 115 230 1 0797 0029 1 Knife Type A As Req d 0777 0970 Bolt Eye 4 0777 0971 Cam Clamp 4 5852 0050 Spring Bellville 4 0797 0036 0043 Finger out...

Page 34: ...797 32 CAPG BREAD SLICER 0797S20028CAPG 8 1 MAIN FRAME ROCKER ASSEMBLY Rev 9 05 19...

Page 35: ...R BRACKET 0797 3419 023 BOLT SPECIAL 0797 3418 025 BEARING BALL 5220 4040 026 CAP BALL BEARING OUTSIDE 4090 0233 0023 027 CAP BALL BEARING INSIDE 4090 0233 0044 030 RING RETAINNG TRUARC 5840 1040 031...

Page 36: ...797 N BREAD SLICER 0797S20029 9 1 BASE CASTER ASSEMBLY...

Page 37: ...R 0797S20029 9 2 BASE CASTER PARTS LIST ITEM NO PART DESCRIPTION PART NUMBER 151 BASE 16 CASTER 0797 3068 911 CASTER 3 RIGID 5902 2363 912 CASTER 3 SWIVEL 5902 2364 FOR SERVICE PARTS CALL OLIVER PRODU...

Page 38: ...797 32 CAPG BREAD SLICER 0797S20030CAPG 10 1 SLICE PARTS...

Page 39: ...2 602 KNIFE TYPE A 0797 0029 1 603 PIN STST METRIC BLADE FRAME 0797 0059 2 606 BOLT EYE 0777 0970 607 WASHER BELLEVILLE SPRING 5852 0050 608 CAM 0777 0971 609 GUIDE KNIFE 0797 0092 032 612 TOOL BLADE...

Page 40: ...797 32 CAPG Slicers 0797S20031CAPG 11 1...

Page 41: ...797 32 CAPG Slicers 0797S20031CAPG 11 2...

Page 42: ...797 32 CAPG Slicers 0797S20031CAPG 11 3...

Page 43: ...797 32 CAPG Slicers 0797S20031CAPG 11 4...

Page 44: ...797 N BREAD SLICER 0797S20033 14 1 STANDARD OUTFEED ASSEMBLY Rev 9 6 02...

Page 45: ...402 BRACKET OUTFEED TABLE 0797 3422 403 ROD STOP 0797 3423 404 CAP NEOPRENE 5106 8920 405 CLAMP 0797 3424 408 STOP BREAD 0797 0141 412 KNOB 5911 7000 413 GUIDE BREAD 0797 0284 414 EXTENSION RH GUIDE...

Page 46: ...797 Series of Slicers 0797S20076 14 1 DRIVEN PULLEY ASSEMBLY 501 504 505 502 503 REV 2 9 04...

Page 47: ...O PART DESCRIPTION PART NUMBER 501 PULLEY 32 CHUTES 0730 0005 501 PULLEY 48 CHUTES 0797 3370 502 STUD SWING 0797 0057 219 503 RING RETAINING 5840 2825 504 STUD 0797 0058 019 505 ROD CONNECTING 0797 00...

Page 48: ...797 32 CAPG Slicers Electrical Diagram and Parts 0797S20078CAPG 16 1...

Page 49: ...797 32 CAPG Slicers Electrical Diagram and Parts 0797S20078CAPG 16 2...

Page 50: ...797 32 CAPG Slicers Electrical Diagram and Parts 0797S20078CAPG 16 3...

Page 51: ...725 9960 Fuse 5 X 20 Mm 250V 1A 1 434 5726 1251 HOLDER FUSE DIN MOUNT 1 435 5746 5305 DC POWER SUPPY IDEC 60W 24V 1 436 5749 7531 RELAY SAFETY ESTOP 0 30 SEC DELAY 1 437 5749 8027 RELAY 1 438 5757 432...

Page 52: ...797 32 CAPG Slicers Electrical Diagram and Parts 0797S20078CAPG 16 5...

Page 53: ...0456 COVER ELECTRICAL 1 5 0797 0458 SPACER 1 6 0797 25322 ASSEMBLY CONTROL PANEL 1 7 5757 9386 INTERLOCK LATCHING WITH SWITCHES 1 8 5757 9387 KEY FOR 5757 9386 1 9 5757 9388 SWITCH SAFETY 0 10 5757 93...

Page 54: ...ip if the defect materially impairs the value of the equipment to Buyer Oliver Packaging Equipment has no obligation as to parts or components not manufactured by Oliver Packaging Equipment but Oliver...

Page 55: ...ar problem 3 If the Parts and 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...

Page 56: ...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 handli...

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