Oki B721

45487001TH Rev.1
3-21 /
Oki Data CONFIDENTIAL
3. Component replacement
①
②
Ta b
Ta b
3.2.23 Paper feed rollers
(1) Remove the cassette.
(2) Remove the two paper feed rollers
①
(without gear) and
②
(with gear) while
pushin each tab outward.
(3) Open the cover while pushing the two tabs (a and b) inward.
(4) Disengage the two tabs by pushing the both ends of the Frame-Assy-Retard
③
in the direction of the arrow.
a
b
Ta b
Ta b