Ricoh Aficio SP C440DN User Manual

No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
460 D Separation power pack output error
An interrupt checks the status of the power pack every 20 ms. This SC is issued if
the BCU detects a short in the power pack 10 times at D (ac).
• Damaged insulation on the high-voltage supply cable
• Damaged insulation around the high-voltage power supply.
1. Replace the high-voltage supply cable.
2. Replace the high-voltage power supply unit.
3. Replace the BCU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
491 D High voltage power: Drum/ development bias output error
An error signal is detected for 0.2 seconds when charging the drum unit.
• High voltage leak
• Broken harness
• Defective drum unit
• Defective HVPS-CB board
1. Check or replace the harness.
2. Replace the PCDU.
3. Replace the HVPS-CB board.
SC Tables
579

Ricoh Aficio SP C440DN Specifications

General

Print Technology	Laser
Resolution	1200 x 1200 dpi
Processor	533 MHz
Supported Operating Systems	Windows, Mac OS, Linux
Weight	32 kg
Print Speed	Up to 42 ppm
Monthly Duty Cycle	150000 pages
Paper Input Capacity	650 sheets
Connectivity	USB 2.0
Paper Sizes	A4, A5, A6, B5, Legal, Letter, Executive
Dimensions	40 cm x 52.85 cm x 42 cm