Ricoh A163 Service Manual page 287

1. OVERALL MACHINE INFORMATION
1.1 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:
Paper Separation:
Cleaning:
Paper Feeding:
Image Fusing:
Fusing Lamp:
SM
Table top
Electrostatic transfer system
Sheet feed
Maximum: 914 x 3,000 (36" x 118")mm
Minimum: A4 (8 " x 11") lengthwise
1/2
Same as "Original Size"
4 cpm (A1/D sideways)
21 seconds (A1/D sideways): B047 copier
25 seconds (A1/D sideways): B048 copier
Within 3 minutes (Room temperature 23°C)
B047: Single copies only,
B048: Up to 10 copies
2 minutes after copying has finished (can be set to
1, 3, 4, or 5 minutes or to no auto reset)
Organic photoconductor drum
Scorotron corona wire and grid (Negative Charge)
1 : 1 (±0.5%)
Slit exposure via fiber optic array
Fluorescent lamp (26 W)
Dual-component dry toner system
Cartridge system (750 g toner/cartridge)
1,860 A1 or D copies per cartridge (6% original)
Negative
Direct toner density detection using an induction
sensor
Development bias control + exposure control
Dual wire AC corona and pick-off pawls
Cleaning blade
Manual feed (roll feeder optional)
Teflon heat roller (upper) and a silicone rubber
pressure roller (lower)
Halogen lamp
(115 V: 1,200 W, 230 V: 1,200 W)
1-1
SPECIFICATIONS
B047/B048