Oki C531 Maintenance Manual

44951501TH Rev.2
6-3
Oki Data CONFIDENTIAL
6. PERIODIC MAINTENANCE
6.2 LED lens array cleaning
The LED lens array should be cleaned when a printed surface contains a vertical white belt
or line (void or light print).
LED head cleaning
The LED heads should be cleaned when a printed output contains a faded image, a white
line or spread ink of text,
White belt or line
(void or light print)
(1) Turn off the printer.
(2) Press the OPEN button and open the top cover.
Caution
Burn injury hazard
The fuser unit is hot. Do not touch it.
OPEN button

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