Oki C531 Maintenance Manual

44951501TH Rev.2
6-5
Oki Data CONFIDENTIAL
6. PERIODIC MAINTENANCE
6.3 Pick-up roller cleaning
The pick-up rollers should be cleaned when a printed surface contains a vertical line.
Note! Use a soft cloth for cleaning so as not to damage the roller surfaces.
Feed roller and separator roller cleaning
The feed rollers and the separator roller should be cleaned when 391: PAPER JAM frequently
occurs.
(1) Pull out the paper cassette.
(2) Wipe the (large and small) feed rollers with a cloth tightly wrung out with water.
(3) Wipe the separator roller of the paper cassette with a cloth tightly wrung out with
water.
Feed roller (small)
Feed roller (large)
Roller
Note! • Cleanthe(option)tray2inthesamewaywhen392:PAPERJAMfrequently
occurs.
 • Cleanthefeedrollerofthemulti-purposetrayinthesamewaywhen390:
PAPER JAM frequently occurs.

Oki C531 Specifications

General

Print Technology	LED
Print Speed (Black)	30 ppm
Print Speed (Color)	30 ppm
Duplex Printing	Yes
Operating System Compatibility	Windows, Mac OS, Linux
Weight	22 kg
Connectivity	USB 2.0, Ethernet
Media Size	A4, A5, A6, B5, Letter, Legal, Envelopes
Resolution	Up to 1200 x 600 dpi
Input Capacity	250 sheets