Ricoh A-P4, Service Manual

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Drum Charge: Charge roller system
Drum Cleaning: Counter blade (x1)
Drum Quenching: QL LED
Fusing Method: Hot roller (fusing lamps x 2), pressure roller
Exposure Method: Dual laser beam system
PCU (PCDU) Combined unit (PCU + Development Unit)
Development Method: Dual component toner using 1-step SLIC development method (with toner
recycling)
Developer Density Con-
trol Method TD sensor/ID sensor feedback
Toner Supply: Toner bottle with spiral grooves
Power Source: 220 ~ 240 V, 50/60 Hz, 8 A or more
120 V, 60 Hz, 12 A or more
Power Consumption 120 V (NA) 220 ~ 240 V (EU/ASIA)
Maximum 1,400 W or less 1,450 W or less
Printing 850 W or less 870 W or less
Energy Saver 6 W or less 6 W or less
Sound Power Level Printing 70 dB (A) 74 db (A)
Standby 42 dB (A) 42 dB (A)
• The above measurements were made in accordance with ISO 7779 at the operation position.
• “Full System” includes the printer with a finisher and large capacity tray (LCIT) installed.
Dimensions (W x D x H): 670 x 640 x 560 mm (26.4" x 25.2" x 22.0")
With Optional LCIT 820 x 640 x 560 mm (32.3" x 25.2" x 22.0")
Footprint (W x D) Duplexer closed 670 x 650 mm (26.4 x 25.6 in.)
Duplexer open 910 x 650 mm (36.8 x 25.6 in.)
Bypass closed 670 x 650 mm (26.4 x 25.6 in.)
7. Specifications
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