Oki B721 User Manual

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When the Message for Paper Replacement or Paper Size Error is Displayed
4
Troubleshooting
●● When the Message for Paper Replacement or
Paper Size Error is Displayed
When the media type or media size loaded in a tray does not match the settings specied in the printer
driver, the message “Change Paper...” or “Check Paper...” is displayed on the display screen and the
<ATTENTION> indicator blinks.
Check the message and deal with the problem.
Check the paper size and the settings. For details, refer to ”Loading Paper in Trays 1–4” P.31 or
”Loading Paper in the MP Tray” P.32.
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Error Code
Press the <HELP> button to display a remedy.
Scroll display upward
Scroll display downward
Display Screen when the <HELP> button
is pressed
<HELP> button
<ATTENTION> indicator
Message on the display screen (rst line)
Message on the display screen (fourth line)
Message on the display screen (third line)
Message on the display screen (second line)
Status Message on the Display Screen
Message
displayed after
the <HELP>
button is
pressed
Error Code
Install Paper 1st Line Install Paper 491, 492, 493, 494
2nd Line %TRAY%
3rd Line %MEDIA_SIZE%
4th Line
5th Line Please see HELP for details
1st Line Install Paper 490
2nd Line MPTray
3rd Line %MEDIA_SIZE%
4th Line Press ONLINE Button
5th Line Please see HELP for details

Oki B721 Specifications

General

Print Technology	LED
Resolution	1200 x 1200 dpi
Processor	533 MHz
Memory	256 MB
Connectivity	USB, Ethernet
Duplex Printing	Standard