specification, Mainframe, Specification – Ricoh 850 User Manual
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8. Specification
Mainframe
❖
Configuration:
Console
❖
Photosensitivity type:
OPC drum (
∅
100)
❖
Original scanning:
One-dimensional solid scanning system through CCD
❖
Copy process:
Dry electrostatic transfer system
❖
Development:
Dry two-component magnetic brush development system
❖
Fusing:
Heating roll pressure system
❖
Resolution:
600 dpi
❖
Exposure glass:
Stationary original exposure type
❖
Original reference position:
Rear left corner
❖
Warm-up time:
Less than 360 seconds (23
°
C)
❖
Originals:
Sheet/Book/Objects
❖
Original size:
A3L - A5KL, 11"
×
17"L - 5
1
/
2
"
×
8
1
/
2
" KL
❖
Copy paper size:
• Tray1: A4K, 8
1
/
2
"
×
11"K
• Tray2, Tray3: A5KL - A3L
• Tray4 - 6: A5KL- A4K, 5
1
/
2
"
×
8
1
/
2
"KL - 8
1
/
2
"
×
11"K
❖
Copy paper weight:
• Tray 1 - Tray 3, Tray 6 : 52 - 163g/m
2
, 16 lb. Bond - 90 lb. Index
• Tray 4, Tray 5: 52 - 216g/m
2
, 16 lb. Bond - 80 lb. Cover