Specifications - Ricoh FW830 Service Manual

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31 December 1992

1. SPECIFICATIONS

Configuration:
Copy Process:
Original Feed:
Original Size:
Copy Size:
Copying Speed:
First Copy:
Warm-up Time:
Multi-Copy:
Automatic Reset:
Photoconductor:
Drum Charge:
Reproduction Ratio:
Exposure System:
Exposure Lamp:
Development:
Toner Replenishment:
Toner Consumption:
Development Bias:
Toner Density Control:
Image Density Adjustment:
Auto Image Density
Control:
Table top
Electrostatic transfer system
Sheet feed
Maximum: 914 x 3,600 mm
Minimum: 182 x 257 mm (B5 lengthwise)
Same as "Original Size"
Manual feed:
Sheet & Roll feed:
19 seconds (A1 sideways)
Within 6.5 minutes (Room temperature 20
1 to 10 (A1/D or smaller)
1 to 5 (A0/E)
2 minutes after copying is finished (can be set
to 1, 3, 4, or 5 minutes or to no auto reset)
Organic photoconductor drum
Single-wire with grid plate (Negative Charge)
±
1 : 1 (
0.5%)
Slit exposure via fiber optic array
Fluorescent lamp (65 W)
Dual-component dry toner system
Cartridge system (750 g toner/cartridge)
1,860 A1 or D copies per cartridge (6% original)
Negative
Pattern density detection by photosensor and
direct toner density detection by induction
sensor
Development bias control + exposure control
Development bias control and exposure control
1-1
SPECIFICATIONS
6 cpm (A1/D sideways)
7 cpm (A1/D sideways)
o
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