Oki B721 User Manual

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When an Error Message is Displayed on the Display Screen
4
Troubleshooting
8 Hold the fuser unit handle (5) and return
the fuser unit into its original position.
5
9 Return the print cartridge (4) into the
printer carefully.
4
10 Close the top cover (3).
Memo
● You can close the top cover smoothly if you close the
front cover halfway.
Be careful not to let the front cover return to its open
position.
3
11 Close the front cover (2).
Note
● The front cover cannot be closed if the top cover is
not closed securely.
2
Removal of jammed paper is completed.

Oki B721 Specifications

General

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