Oki C531 Maintenance Manual

44951501TH Rev.2
7-13
Oki Data CONFIDENTIAL
7. TROUBLESHOOTING
Operator panel display
Online
lamp
Atten-
tion
lamp
Description
Code
nnnnnn
LOAD %MEDIA_SIZE%/
%MEDIA_TYPE% AND
PRESS ONLINE SWITCH
%ERRCODE%:%TRAY%
MEDIA MISMATCH
Off Blink Indicates a mismatch between a tray
media type and print data occurred. This
display prompts loading paper in a tray.
Error 460: MP TRAY.
The unit of Custom paper size conforms
to the specified (menu-set) display unit
for the MP tray unless specified with a
driver. With a unit specified for Custom
paper size in a driver, the display shows
a Custom paper size in the unit. Custom
paper size is expressed by <width> x
<length> <unit>.
Examples:
210 x 297 mm
8.5 x 11.0 inche
The user needs to press the ONLINE
button after changing paper.
Error
460
LOAD %MEDIA_SIZE%/
%MEDIA_TYPE% AND
PRESS ONLINE SWITCH
%ERRCODE%:%TRAY%
SIZE MISMATCH
Off Blink
Indicates a tray paper size, or paper size,
and a media type did not match. This
display prompts loading paper in a tray.
Error 461: TRAY1.
Error 461: TRAY2.
The unit of Custom paper size conforms
to the specified (menu-set) display unit
for the MP tray unless specified with a
driver. With a unit specified for Custom
paper size in a driver, the display shows
a Custom paper size in the unit. Custom
paper size is expressed by <width> x
<length> <unit>.
Examples:
210 x 297 mm
8.5 x 11.0 inches
The user needs to press the ONLINE
button after changing paper.
Error
461
462
Operator panel display
Online
lamp
Atten-
tion
lamp
Description
Code
nnnnnn
LOAD %MEDIA_SIZE%/
%MEDIA_TYPE% AND
PRESS ONLINE SWITCH
%ERRCODE%:%TRAY%
SIZE MISMATCH
Off Blink Indicates a tray paper size, or paper size,
and a media type did not match. This
display prompts loading paper in a tray.
Error 460: MP TRAY.
The unit of Custom paper size conforms
to the specified (menu-set) display unit
for the MP tray unless specified with a
driver. With a unit specified for Custom
paper size in a driver, the display shows
a Custom paper size in the unit. Custom
paper size is expressed by <width> x
<length> <unit>.
Examples:
210 x 297 mm
8.5 x 11.0 inches
The user needs to press the ONLINE
button after changing paper.
Error
460
DOWNLOAD MESSAGE
PROCESSING
Varies Varies Indicates update message data is being
processed.
Error
(ONLINE)
DOWNLOAD MESSAGE
WRITING
Varies Varies Indicates update message data is being
written.
Error
(ONLINE)
DOWNLOAD MESSAGE
SUCCESS
Varies Varies Indicates wiring update message data
succeeded.
Error
(ONLINE)

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