Ricoh Aficio SP C440DN User Manual

[A]: Problems at regular intervals
[B]: Paper feed
The same spots or lines appear at regular intervals.
Interval Possible cause Necessary actions
At intervals of 35 mm (1.38
inches)
Defective charge roller Replace the PCDU.
At intervals of 33 mm (1.3
inches)
Defective development roller Replace the PCDU.
At intervals of 83 mm (3.27
inches)
Defective paper transfer roller Replace the paper transfer
roller unit.
At intervals of 94 mm (3.7
inches)
Defective OPC drum Replace the PCDU.
At intervals of 126 mm (4.96
inches)
Defective fusing roller Replace the fusing roller or
fusing unit.
At intervals of 141 mm (5.55
inches)
Defective pressure roller Replace the pressure roller or
fusing unit.
At intervals of 204 mm (8.03
inches)
Defective fusing belt Replace the fusing unit.
At intervals of 795 mm (31.3
inches)
Defective image transfer belt Replace the image transfer
belt or image transfer belt
unit.
At intervals of 41 mm (1.61
inches)
Defective image transfer roller Replace the image transfer
roller.
Troubleshooting Guide
619

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