Oliver 797-48 User'S Operating And Instruction Manual Download Page 1

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797

S20000-C4

Grand Rapids, Michigan, U.S.A. 49504-5298

USER’S OPERATING AND INSTRUCTION MANUAL

MODEL 797-32, 797-48 & 797-PB”

BREAD SLICERS

Summary of Contents for 797-48

Page 1: ...797S20000 C4 Grand Rapids Michigan U S A 49504 5298 USER S OPERATING AND INSTRUCTION MANUAL MODEL 797 32 797 48 797 PB BREAD SLICERS...

Page 2: ...avity Feed s Lever Actuated Last Loaf Pusher 4 4 TROUBLESHOOTING 0797S20068 5 1 The Slicer Will Not Start Motor is Not Humming 5 1 The Slicer Will Not Start Motor is Humming 5 1 Bread Slices Vary in T...

Page 3: ...S 0797S20074 11 1 Drawing 11 1 Parts List 11 2 48 INCH POWERBELT INFEED CHUTE 0797S20075 12 1 Drawing 12 1 Parts List 12 2 DRIVEN PULLEY 0797S20076 13 1 Drawing 13 1 Parts List 13 2 STANDARD OUTFEED 0...

Page 4: ...RTS SECTION Continued Section Description Document No Page No THREE PHASE ELECTRICAL 0797S20081 18 1 Wiring Diagram 18 1 Drawing 18 1 Parts Lists 18 2 WARRANTY GEN 040225 WARRANTY PROCEDURE GEN 040226...

Page 5: ...al 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 guards be...

Page 6: ...machine 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 s...

Page 7: ...0797S20064 2 2 Space Requirements Model 797 48 Space Requirements Model 797 PB...

Page 8: ...al cost consult factory 1 phase 60 hz 115VAC 7 Amps 1 phase 60 hz 230VAC 3 5 Amps Standard Slice Spacings 7 16 1 2 9 16 inches Optional Slice Spacings At additional cost Specials available consult fac...

Page 9: ...h 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 shown in the ill...

Page 10: ...CER 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 shown in the f...

Page 11: ...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 Remembe...

Page 12: ...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 is in the desire...

Page 13: ...the Slicer for Product Length Using a typical product adjust the infeed chute side guides by applying hand pressure See the next illustration Set the side guides approximately 1 8 inch wider than the...

Page 14: ...gn with the infeed guides See the illustration which follows Once satisfied with the location re tighten the side guide adjustment knobs Proper adjustment of these guides will keep the end slices from...

Page 15: ...DED THE ACTUAL SPEED OF SLICING IS DEPENDENT ON THE NUMBER OF PRODUCTS IN POSITION ON THE INFEED CHUTE SHARPNESS OF CUTTING KNIVES AND TEXTURE OF THE PRODUCT Operating the Gravity Feed s Lever Actuate...

Page 16: ...usher continued CAUTION THE KNIVES ARE EXTREMELY 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 necessa...

Page 17: ...There are breadcrumbs in the motor starting switch Have a qualified electrician disassemble the switch and clean it The problem is somewhere in the electrical system of the machine Have a qualified el...

Page 18: ...t 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...

Page 19: ...t 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 parts Lubric...

Page 20: ...first Both blade frames should be removed from the discharge side of the machine see the note below You should remove the discharge side blade frame completely from the machine before starting on the...

Page 21: ...pulling the hairpin clip from the eccentric pin located at the top of each blade frame see illustration below then slide the top link toward the eccentric pin s mounting plate Make sure that the link...

Page 22: ...TH 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 removed...

Page 23: ...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 furnished with each machine and shown in the illustration on the ne...

Page 24: ...d 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 ENDS INSTA...

Page 25: ...ECT 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 slicer and...

Page 26: ...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 pressure i...

Page 27: ...t 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...

Page 28: ...pscrews which secure the blade frame to the swing shaft see below Using an allen wrench loosen but do not remove the set screw in the fixed collar Using a ruler 15 maximum measure the distance between...

Page 29: ...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 alternating...

Page 30: ...e Machines 1 5220 5001 Bearing Driven Pulley With Snap Ring 1 5220 5040 Bearing Driven Pulley 1 0797 0058 1 Stud Driven Pulley 1 6904 6001 Gasket Driven Pulley 1 0797 0071 3 Rod Connecting 1 0797 0057...

Page 31: ...0797S20071 8 1 MAIN FRAME ROCKER ASSEMBLY Rev 9 16 04...

Page 32: ...BOLT SPECIAL 5842 1532 025 BEARING BALL 5220 4040 026 CAP BALL BEARING OUTSIDE 4090 0233 0023 027 CAP BALL BEARING INSIDE 4090 0233 0021 030 BEARING BALL W SNAP RING 5220 5001 031 BEARING BALL 5220 5...

Page 33: ...0797S20072 9 1 BASE CASTER FEET ASSEMBLY...

Page 34: ...ITEM NO PART DESCRIPTION PART NUMBER 151 BASE 16 CASTER 0797 3068 152 FOOT RUBBER UNITS W O BASE 0797 3257 911 CASTER 3 RIGID 5902 2363 912 CASTER 3 SWIVEL 5902 2364 Not Shown on Drawing FOR SERVICE P...

Page 35: ...0797S20073 10 1 SLICE PARTS HOLDDOWN ASSEMBLY...

Page 36: ...12 205 HOLDDOWN 0797 0358 201 209 KNOB 5911 7001 601 FRAME BLADE 0797 0300 5XX 602 KNIFE TYPE A 0797 0029 1 603 PIN BLADE FRAME 0797 0059 2 609 GUIDE KNIFE 0797 0092 0XX 612 TOOL BLADE CHANGING 0797 0...

Page 37: ...0797S20074 11 1 32 48 INCH GRAVITY INFEED CHUTE ASSEMBLY...

Page 38: ...125 316 WASHER 4655 0117 1002 317 LINK 0797 3062 318 SHAFT SHORT 4565 0508 0058 319 SHAFT LONG 4565 0508 0063 320 CLIP PUSH ON 5831 8225 321 WASHER NYLON 5851 8120 322 FINGER PUSHER 0797 2077 323 CAP...

Page 39: ...0797S20075 12 1 48 INCH POWERBELT INFEED ASSEMBLY...

Page 40: ...GE 5251 8046 338 COLLAR 5 8 SET 5806 7010 340 STUD DOUBLE END 4625 1212 1166 341 ROLL 0883 0227 033 342 BEARING ROLL END 3 8 BORE 5252 3030 343 COLLAR 3 8 SET 5806 7006 346 WASHER FLAT SPECIAL 5251 81...

Page 41: ...0797S20076 13 1 DRIVEN PULLEY ASSEMBLY 501 504 505 502 503 REV 2 9 04...

Page 42: ...CRIPTION PART NUMBER 501 PULLEY 32 CHUTES 0797 0049 103 501 PULLEY 48 CHUTES 0797 3370 502 STUD SWING 0797 0057 2 503 RING RETAINING 5840 2825 504 STUD 0797 0058 1 505 ROD CONNECTING 0797 0071 3 FOR S...

Page 43: ...0797S20077 14 1 STANDARD OUTFEED ASSEMBLY...

Page 44: ...TABLE 0797 3013 0001 403 BRACKET LH OUTFEED TABLE 0797 3013 0002 404 CAP NEOPRENE 5106 8920 408 STOP BREAD 0797 0141 412 KNOB 5911 7000 413 GUIDE BREAD 0797 0284 414 EXTENSION RH GUIDE 0797 0285 0001...

Page 45: ...0797S20078 15 1 BAGGER OUTFEED ASSEMBLY...

Page 46: ...BRACKET CASE MOUNTING 1179 0011 415 BRACKET CASE 1179 0012 417 TABLE OUTFEED 1179 0008 418 LIP TABLE 0797 3001 0XX 421 GUIDE SIDE RH 1179 0009 0001 422 GUIDE SIDE LH 1179 0009 0002 425 WASHER NYLON 5...

Page 47: ...0797S20079 16 1 CURVED OUTFEED ASSEMBLY...

Page 48: ...3029 1 411 LIP TABLE 0797 3001 0XX 414 GUIDE SIDE RH 0797 3030 1001 415 GUIDE SIDE LH 0797 3030 1002 416 COLLAR FILLING 4130 0708 0003 417 NUT ACORN 20 5832 0590 419 WASHER NYLON 5851 8120 420 WASHER...

Page 49: ...0797S20080 17 1 SINGLE PHASE ELECTRICAL Wiring Diagram Single Phase Single Phase Electrical Assembly Drawing...

Page 50: ...RECEPTACLE 220 230 VAC 5769 0523 Parts List 1 2 HP 110 VAC 50 Hertz 1 Phase ITEM NO PART DESCRIPTION PART NUMBER 1 ENCLOSURE SWITCH 0797 3393 001 2 BELT V 4L36 1 2 32 CHUTES 5601 1966 2 BELT V XDV48 3...

Page 51: ...0797S20081 18 1 THREE PHASE ELECTRICAL Wiring Diagram Three Phase Three Phase Electrical Assembly Drawing...

Page 52: ...S 4575 7103 2004 5 MOTOR 6301 3800 Parts List 1 2 HP 220 VAC 50 Hertz 3 Phase ITEM NO PART DESCRIPTION PART NUMBER 1 STARTER 5709 3034 2 CORD POWER 0797 3426 3 BELT V 4L36 1 2 32 CHUTES 5601 1966 3 BE...

Page 53: ...GEN020319 THIS PAGE WAS INTENTIONALLY LEFT BLANK...

Page 54: ...mpairs 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 t...

Page 55: ...GEN020319 THIS PAGE WAS INTENTIONALLY LEFT BLANK...

Page 56: ...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 t...

Page 57: ...GEN020319 THIS PAGE WAS INTENTIONALLY LEFT BLANK...

Page 58: ...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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