Ricoh FT5540 Service Manual page 17

31 August 1989
Special Functions:
Manual Image Density
Selection:
Automatic Reset:
Paper Feed:
Paper Feed System:
Exposure System:
Lens:
Light Source:
Photoconductor:
Charge System:
Erase:
Development System:
Development:
Toner Replenishment:
Toner Consumption:
• Auto duplexing (3 modes)
• Margin adjustment (0 to 16 mm [5/8"] on both sides)
• Auto image density selection (ADS)
• Automatic paper selection (APS) (with ADF or RDH)
• Automatic reduction/enlargement (AMS) (with ADF)
• 2 single copies mode (Copies facing pages of a bound
original with one press of the Start key.)
7 steps
1 minute standard setting; can also be set to 3 minutes or
no auto reset.
All functions canceled except cassette selection. Quantity
entered returns to "1", and reproduction ratio returns to full
size.
• Dual universal cassette feed, 500 sheets each
• Manual feed table
• Large capacity tray (LCT) (optional: 1,000 or 2,500
sheets)
• Two additional cassettes with cassette bank (optional:
500 sheets)
Feed and reverse roller
Slit exposure, moving optics
Through lens, F5, f = 215 mm
Halogen lamp (85 V, 160 W; control range 50 to 80 volts
RMS)
Selenium drum (F-type)
Dual wire dc corona
LED lamp unit (80 segments)
Magnetic brush roller
Automatic voltage change (The control board monitors the
selected image density level, drum temperature, and rest
time.)
Cartridge exchange (330 g/bottle)
10,000 copies/bottle (7%/A4)
1-2