Oki B721 User Manual

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Replacing the Fuser Unit and Transfer Roller
5
Maintenance
9 Hold the handle (7) of a new fuser unit
and place the fuser unit into its original
position.
7
10 Remove the transfer roller (8), by lifting
its part on the left that is indicated by
the arrow.
8
11 Take out the new transfer roller (9) from
its bag.
Note
● Never touch the sponge on the transfer roller.
9
12 Hold the plastic parts (10) of the transfer
roller (9), with the gear positioned on
the left, and push down the posts on the
right and left.
10
9
10
13 Return the print cartridge (4) into the
printer.
4

Oki B721 Specifications

General

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