5
F.669-D/820-870/Jan 98
SPECIFICATIONS
Stock Handling
Maximum Sheet Size 14” x 20” (35.6 cm x 50.8 cm)
Minimum Sheet Size 4” x 6” (10.2 cm x 15.2 cm)
Paper Weight 9# bond to 65# cover
34 g/m
2
to 176 g/m
2
Number of Plates 2
Fold Plate Depth (plate #1) 2” to 17” (5.1 cm to 43.2 cm)
(plate #2) 2” to 9” (5.1 cm to 22.9 cm)
Fold Roller Diameter 1-1/2” (3.8 cm)
Roller Adjustments Roller Calipers
Fold Rollers - 820 Rubber
- 870 Combination (rubber & steel)
Maximum Speed 30,000 Sheets/Hour (8-1/2” x 11”)(A1)
Dimensions
Overall Height 25” (63.5 cm)
Overall Length 61.5” (156.2 cm)
Overall Width 25” (63.5 cm)
Net Weight (approximate) 275 lbs. (124 kg)
Shipping Weight (approximate) 300 lbs. (135 kg)
Electrical
Standard Motor 120 Volt (± .010%), 60 Hz, 1 Phase, 15 Amps, Service size 20 Amps.
Optional Motor 240 Volt (± .010%), 50 Hz, 1 Phase, 10 Amps, Service Size 15 Amps
Sound Emission
A - Weighted sound pressure level at operator level 6 ft. (1.83m); folding 20lb (75g/m
2
), 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/m
2
), 8-1/2” x 11” (216X279mm)
Machine Folding: 101 dB
Challenge reserves the right to make changes to any product or specification without notice and without incurring responsibility to existing units.
JAM DETECTOR ASSEMBLY .................................................................... 52
ELECTRICAL SEQUENCE OF OPERATION............................................... 53
820 BASIC MACHINE SCHEMATIC - (120 VOLT) ........................................ 54
820 BASIC MACHINE SCHEMATIC - (230 VOLT) ........................................ 55
870 BASIC MACHINE SCHEMATIC - (120 VOLT) ........................................ 56
870 BASIC MACHINE SCHEMATIC - (230 VOLT) ........................................ 57
820/870 BACK COVER PLATE ASSEMBLY - (120 VOLT) ........................... 58
820/870 BACK COVER PLATE ASSEMBLY - (230 VOLT) ........................... 60
820 CONTROL PANEL ASSEMBLY ........................................................... 62
870 CONTROL PANEL ASSEMBLY ........................................................... 63
120/220 VOLT PUMP ASSEMBLY ............................................................. 64
STANDARD ACCESSORIES...................................................................... 66
CROSS CARRIAGE ASSEMBLY ............................................................... 68
TRANSFER ASSEMBLY ............................................................................ 70
CROSSFOLD ELECTRICAL HOOK-UP ...................................................... 72
CROSSFOLD ELECTRICAL HOOK-UP INSTRUCTIONS ............................. 73
IMPOSITION MANUAL ............................................................................... 74
SLITTER SHAFT ASSEMBLY COMPONENTS ........................................... 76
SLITTER SHAFT ASSEMBLY COMPONENTS ........................................... 77
ROLLER REPLACEMENT REPAIR KITS ................................................... 78
TABLE OF CONTENTS
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