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F.669-D/820-870/Jan 98

Medalist Air Feed Table Model Folder

(870 shown with stand)

PACKING LIST

Your folder has been carefully packaged to prevent damage in shipment.  Inspect all
shipments as soon as they are received.  Note any signs of damage on the freight bill and
notify the claims department of the carrier 

within 15 days

.  All claims for damage or loss

are the responsibility of the receiver, 

INSPECT PROMPTLY!

 Check the contents of your

container(s)* against the following list.  

NOTE: 

The vacuum-pump unit is shipped in a

separate container.*

In the folder carton you should find the following sub assemblies:
1).     Base Machine
2).     Feed Table Assembly
3).     First Fold Plate
4).     Second Fold Plate
5).     Stacker Tray Assembly
6).     Stacker Wheel Assembly
7).     Accessory Package (see parts list of Standard Accessories, pg 66)
8).     Vacuum Tubes (3)
9).     Sound Guard
10).   Feeder Back Stop
11).*  Compressor Unit
12).*  Strainer, Pump Unit P-102

The folder stand will arrive in a separate carton.

(fig. 1)

Summary of Contents for MEDALIST 820

Page 1: ...nery Company assumes no liability for any modification or alteration to any Challenge product and any such modification or alteration to any Challenge product is not authorized by The Challenge Machin...

Page 2: ...k of this manual to identify the correct parts needed Always give the SERIAL NUMBER and MODELof your machine to insure that the correct parts are sent as soon as possible Take a few minutes right now...

Page 3: ...lity of the receiver INSPECT PROMPTLY Check the contents of your container s against the following list NOTE The vacuum pump unit is shipped in a separatecontainer In the folder carton you should find...

Page 4: ...rating 19 Slitting 19 RIGHT ANGLE CROSSFOLD SYSTEM 20 Installation 20 Conveyor Set Up 22 OPTIONAL CROSSFOLD CONVERSION KIT 35537 23 MAINTENANCE 25 Cleaning 25 Rollers 25 Vacuum Pump Compressor 25 Gene...

Page 5: ...vel 6 ft 1 83m folding 20lb 75g m2 8 1 2 x 11 216X279mm Machine Folding 91 dB A Weighted sound power level at operator level 6 ft 1 83m folding 20lb 75g m2 8 1 2 x 11 216X279mm Machine Folding 101 dB...

Page 6: ...t power to operate the machine properly OBSERVE ALL CAUTION PLATES AND LABELS on this machine Keep foreign objects off table and away from rollers BE EXTREMELY CAREFUL when handling and changing the s...

Page 7: ...ving cover Replace cover before operation Disconnect power before removing cover Replace cover before operation Disconnect power before cleaning servicing or mak ing adjustments not requiring power Do...

Page 8: ...tighten the eccentric plate locks fig 6 Note both plates have two sets of locat ing holes in the plate rails The first set is used when the plate deflector is down the other when the plate is open se...

Page 9: ...he folder of the drive shaft into the locator hole in the side frame compress the spring against the side frame and swing the opposite end into position in the other side frame fig 9 6 To pile folded...

Page 10: ...work it produces As you unpack your folder wipe off any excess protective oil dirt or dust which may have ac cumulated during shipping Keep your machine clean and wipe off any accumulations of paper...

Page 11: ...lectrical requirements and all local electrical codes Power Controls Compressor Power Cord Power Cord Socket Power Switch fig 15 The power panel fig 15 is located on the back of the folder below the f...

Page 12: ...y one sheet without marking the paper or feed ing doubles Use the following procedure to get started Fine tune these adjustments according to the condi tion of the paper and the environmental conditio...

Page 13: ...stment 1 Raise the separator ccw to avoid marking the sucker wheel 2 Loosen knob ill 2 Setscrew in Accessory Kit item 14 pg 67 may replace knob if desired 3 As a starting reference turn the handwheel...

Page 14: ...late set up will depend on the type of stock and type of fold you require The fold plate design on the Med alist allows changing from open or closed deflector up and or down folds without removing or...

Page 15: ...of the paper passing between the rollers increases The number of paper strips placed in the calipers should be equal to the minimum thickness of the paper pass ing between the rollers tail end of the...

Page 16: ...on as it is ejected from the slitter assembly 3 Center stacker belts under stacker wheels the sheet which will be the minimum thickness of the stock passing between the rollers Use 3 4 wide cut strips...

Page 17: ...17 F 669 D 820 870 Jan 98 NOTES NOTES...

Page 18: ...two ways 1 The blade may be run on top of the rubber scoring wheel supplied The rubber wheel is simply positioned on the slitter shaft opposite the score blade 2 For a more controlled fold as might be...

Page 19: ...d as close to the blade as possible without rubbing on it Contact with the holder will cause pre mature wear of the stripper fingers Scoring Slitting With the addition of a pair of slitting blades fol...

Page 20: ...its stand as shown in fig 32 4 Install the cross carriage support legs to the cross carriage frame fig 33 The legs are mounted with two 10 24 x 3 8 button head cap screws 5 Insert the crosscarrier ass...

Page 21: ...pg 20 and proceed to make your conveyor and fold plate adjustments 10 Connect the electrical cable pigtails protruding above the electrical panels This allows the folders to communicate and shut down...

Page 22: ...paper under the marble guide Push a sample sheet through by hand until it butts the fold rollers Adjust the angle of the guide so the stock enters the rollers squarely When running the angled positio...

Page 23: ...l the marbles from the marble holder 3 Loosen and remove the mounting screws holding the crosscarrier assembly to the parallel unit and take it off the machine 4 Remove the marble holder assembly by l...

Page 24: ...he new RH marble holder 16 Remove the marble shaft guide block ill 8 ref 22 rotate it 180 and reassemble to the marble holder mounting arm ref 23 17 Replace the squaring assembly hardware removed in s...

Page 25: ...lers periodically for wear During normal use fold rollers will gradually wear Worn rollers will be evident by increased setup times increased spoilage inaccurate folding and inability to control the s...

Page 26: ......

Page 27: ...provides parts with the express under standing that they are to replace parts found missing or no longer serviceable on equipment designed and or manufactured by Challenge The Challenge Machinery Com...

Page 28: ...F 669 D 820 870 Jan 98 28 MODEL 820 MAIN ASSEMBLY Left Hand Side 35300 SHEET 1 OF 3...

Page 29: ...29 F 669 D 820 870 Jan 98 MODEL 820 MAIN ASSEMBLY Left Hand Side 35300 SHEET 1 OF 3...

Page 30: ...F 669 D 820 870 Jan 98 30 MODEL 820 MAIN ASSEMBLY Right Hand Side 35300 SHEET 2 OF 3 REV C...

Page 31: ...31 F 669 D 820 870 Jan 98 MODEL 820 MAIN ASSEMBLY Right Hand Side 35300 SHEET 2 OF 3 REV C...

Page 32: ...F 669 D 820 870 Jan 98 32 MODEL 820 MAIN ASSEMBLY Front View 35300 SHEET 3 OF 3...

Page 33: ...33 F 669 D 820 870 Jan 98 MODEL 820 MAIN ASSEMBLY Front View 35300 SHEET 3 OF 3...

Page 34: ...F 669 D 820 870 Jan 98 34 MODEL 870 MAIN ASSEMBLY Left Hand Side 35450 SHEET 1 OF 3...

Page 35: ...35 F 669 D 820 870 Jan 98 MODEL 870 MAIN ASSEMBLY Left Hand Side 35450 SHEET 1 OF 3...

Page 36: ...F 669 D 820 870 Jan 98 36 MODEL 870 MAIN ASSEMBLY Right Hand Side 35450 SHEET 2 OF 3 REV A...

Page 37: ...37 F 669 D 820 870 Jan 98 MODEL 870 MAIN ASSEMBLY Right Hand Side 35450 SHEET 2 OF 3 REV A...

Page 38: ...F 669 D 820 870 Jan 98 38 MODEL 870 MAIN ASSEMBLY Front View 35450 SHEET 3 OF 3...

Page 39: ...39 F 669 D 820 870 Jan 98 MODEL 870 MAIN ASSEMBLY Front View 35450 SHEET 3 OF 3...

Page 40: ...F 669 D 820 870 Jan 98 40 FOLDPLATE ASSEMBLY 1 35061 REV C...

Page 41: ...41 F 669 D 820 870 Jan 98 FOLDPLATE ASSEMBLY 1 35061 REV C...

Page 42: ...F 669 D 820 870 Jan 98 42 FOLDPLATE ASSEMBLY 2 35080 REV D...

Page 43: ...43 F 669 D 820 870 Jan 98 FOLDPLATE ASSEMBLY 2 35080 REV D...

Page 44: ...F 669 D 820 870 Jan 98 44 FEEDER ASSEMBLY 35100 2 REV F...

Page 45: ...45 F 669 D 820 870 Jan 98 FEEDER ASSEMBLY 35100 2 REV F...

Page 46: ...F 669 D 820 870 Jan 98 46 STACKER ASSEMBLY 35128 1...

Page 47: ...47 F 669 D 820 870 Jan 98 LONG STACKER ASSEMBLY OPTIONAL 35290 1...

Page 48: ...F 669 D 820 870 Jan 98 48 STACKER WHEEL ASSEMBLY 35198 REV E...

Page 49: ...49 F 669 D 820 870 Jan 98 CALIPER ASSEMBLY 35041...

Page 50: ...F 669 D 820 870 Jan 98 50 MEDALIST STAND ASSEMBLY 35470 REV C...

Page 51: ...51 F 669 D 820 870 Jan 98 RIGHT ANGLE STAND ASSEMBLY 35473 REV C...

Page 52: ...F 669 D 820 870 Jan 98 52 JAM DETECTOR ASSEMBLY EE 2607 REV C...

Page 53: ...t and to the sheet counter Opening the main disconnect switch at any time cuts power to the transformer When the compressor ON switch is closed power is brought to the compressor When the START switch...

Page 54: ...F 669 D 820 870 Jan 98 54 820 BASIC MACHINE SCHEMATIC 120 VOLT E 2781...

Page 55: ...55 F 669 D 820 870 Jan 98 820 BASIC MACHINE SCHEMATIC 230 VOLT E 2782...

Page 56: ...F 669 D 820 870 Jan 98 56 870 BASIC MACHINE SCHEMATIC 120 VOLT E 2657 REV A...

Page 57: ...57 F 669 D 820 870 Jan 98 870 BASIC MACHINE SCHEMATIC 230 VOLT E 2658 REV A...

Page 58: ...F 669 D 820 870 Jan 98 58 820 870 BACK COVER PLATE ASSEMBLY 120 VOLT EE 2655 REV C...

Page 59: ...59 F 669 D 820 870 Jan 98 820 870 BACK COVER PLATE ASSEMBLY 120 VOLT EE 2655 REV C...

Page 60: ...F 669 D 820 870 Jan 98 60 820 870 BACK COVER PLATE ASSEMBLY 230 VOLT EE 2656 REV B...

Page 61: ...61 F 669 D 820 870 Jan 98 820 870 BACK COVER PLATE ASSEMBLY 230 VOLT EE 2656 REV B...

Page 62: ...F 669 D 820 870 Jan 98 62 820 CONTROL PANEL ASSEMBLY EE 2780...

Page 63: ...63 F 669 D 820 870 Jan 98 870 CONTROL PANEL ASSEMBLY EE 2654 REV B...

Page 64: ...F 669 D 820 870 Jan 98 64 120 220 VOLT PUMP ASSEMBLY PP 270 PP 274 27 28 16 19 20 21 22 1 2 3 18 17 14 13 12 15 4 5 24 25 6 23 10 11 7 8 9...

Page 65: ...65 F 669 D 820 870 Jan 98 120 VOLT 60 HERTZ PUMP ASSEMBLY PP 270 220 VOLT 50 HERTZ PUMP ASSEMBLY PP 274...

Page 66: ...F 669 D 820 870 Jan 98 66 STANDARD ACCESSORIES AA 11214 1 2 4 5 6 7 8 9 10 11 12 13 3...

Page 67: ...67 F 669 D 820 870 Jan 98 STANDARD ACCESSORIES AA 11214 NOTE If desired item 14 replaces knob item 20 pg 44...

Page 68: ...F 669 D 820 870 Jan 98 68 CROSS CARRIAGE ASSEMBLY 35500 REV D...

Page 69: ...69 F 669 D 820 870 Jan 98 CROSS CARRIAGE ASSEMBLY 35500 REV D...

Page 70: ...F 669 D 820 870 Jan 98 70 TRANSFER ASSEMBLY 35550 REV F...

Page 71: ...71 F 669 D 820 870 Jan 98 TRANSFER ASSEMBLY 35550 REV F...

Page 72: ...F 669 D 820 870 Jan 98 72 CROSSFOLD ELECTRICAL HOOK UP K 2670 i...

Page 73: ...Detector Cable and trace wire 36 to the terminal strip Remove wire 36 from the termi nal strip and using the wire nut supplied in the kit con nect this wire 36 from the Jam Detector to wire 36A of th...

Page 74: ...isualized lying on the feed table The end toward the rollers is marked HEAD Illustrations of the folded product are shown as delivered to the delivery table The numbers on the illustrations indicate t...

Page 75: ...lel 1 Right Angle 1 TWELVE PAGE BOOK SADDLE STITCH Use Plates Parallel 1 2 Right Angle 1 TWELVE PAGE LETTER FOLD ACCORDIAN Use Plates Parallel 1 Right Angle 1 2 TWELVE PAGE LETTER FOLD HEADS OUT Use P...

Page 76: ...F 669 D 820 870 Jan 98 76 SLITTER SHAFT ASSEMBLY COMPONENTS Two Assemblies Used Per Machine AA 35009 1 6 8 2 7 3 5 4 7 Roller Bracket Assemblies for reference only...

Page 77: ...77 F 669 D 820 870 Jan 98 SLITTER SHAFT ASSEMBLY COMPONENTS Two Assemblies Used Per Machine AA 35009...

Page 78: ...5 Main roller bushings 2 35029 Sucker wheel belt 2 35113 O Ring drive belt 5 35179 1 Outfeed tires 4 A 10249 Tech notes 1 MFG 016 820ROLLERREBUILDKIT K 35298 Rubber rollers 4 35051 Roller gears 4 3505...

Page 79: ...79 F 669 D 820 870 Jan 98 NOTES...

Page 80: ...F 669 D 820 870 Jan 98 1996 by The Challenge Machinery Company All rights reserved Printed in the U S A...

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