Oki C511 Maintenance Manual

44951501TH Rev.2
7-33
Oki Data CONFIDENTIAL
7. TROUBLESHOOTING
(5) Close the top cover.
Error code: 390
(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.
Black paper
Top cover
Image drum unit
OPEN button
(3) Open the inside transparent cover of the printer and remove jammed paper.

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