Oki C531 Maintenance Manual

44951501TH Rev.2
7-30
Oki Data CONFIDENTIAL
7. TROUBLESHOOTING
Error code: 370, 371 or 372
(1) Press the OPEN button and open the top cover.
(2) Take out the image drum unit, place it on a flat surface, and cover it with black
paper.
(3) Move the fuser unit lock levers to the direction of the arrow to unlock the fuser unit,
and then remove the fuser unit.
(4) Place a finger behind the belt unit lock levers (blue) and raise and remove it.
(5) Remove jammed paper in the direction of the arrow.
Black paper
Top cover
Image drum unit
Handle
Fuser unit lock lever (blue)
Fuser unit lock lever (blue)
Paper
Fuser unit
OPEN button
Lock lever (blue)
Belt unit
Lock lever (blue)
(6) Hold the belt unit by the lock lever (blue) on each side of it, and install the belt unit
Belt unit
Belt unit
Lock levers (blue)
Lock lever
(blue)
Lock lever
(blue)

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