Oki B721 Maintenance Manual

45487001TH Rev.1
3-13 /
Oki Data CONFIDENTIAL
3. Component replacement
3.2.14 Frame-Assy-OP-Panel
(1) Open the front cover. (Refer to 3.2.1)
(2) Remove two screws (black)
①
.
(3) Disengage the three claws at the disenge points by a mini minus screwdriver,
and remove the Frame-Assy-OP-Panel
②
.
(4) Disconnect all cables from the Frame-Assy-OP-Panel
②
.
Claw
Disengage point
②
①
①
3.2.15 LCD panel
(1) Separate the Frame-Assy-OP-Panel. (Refer to 3.2.14)
(2) Remove the five screws (black)
①
, and remove the board
②
.
(3) Disconnect all cables from board
②
.
(4) Remove the two screws (black)
③
, and remove the LCD panel
④
.
①
①
②
③
③
④
①

Oki B721 Specifications

General

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