Oki C511 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 C511 Specifications

General

Print Technology	LED
Print Speed (B&W)	30 ppm
Print Speed (Color)	26 ppm
Resolution	1200 x 600 dpi
Connectivity	USB 2.0, Ethernet
Operating Systems Supported	Windows, macOS, Linux