Oki ML421 Maintenance Manual - Page 67
Platen Assy
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Oki Data CONFIDENTIAL 3.3.11 Platen Assy (1) Remove the printhead (see 3.3.1). (2) Remove the ribbon protector (see 3.3.2). (3) Remove the pull-up roller Assy (see 3.3.3). (4) Remove the upper cover (see 3.3.1 (1) - (5)). (5) Turn the change lever 1 to the bottom position. (6) Push in the lock levers 2 on both sides to unlock from the frame, then rotate them upward by 90°. (7) Remove the platen Assy 4 from base frame. (8) To install, follow the removal steps in the reverse order. 2 2 2 4 1 2 42113901 Rev.2 67 /
42113901
Rev.2
67 /
Oki
Data
CONFIDENTIAL
3.3.11 Platen Assy
(1)
Remove the printhead (see 3.3.1).
(2)
Remove the ribbon protector (see 3.3.2).
(3)
Remove the pull-up roller Assy (see 3.3.3).
(4)
Remove the upper cover (see 3.3.1 (1) – (5)).
(5)
Turn the change lever
1
to the bottom position.
(6)
Push in the lock levers
2
on both sides to unlock from the frame, then rotate them upward
by 90
°
.
(7)
Remove the platen Assy
4
from base frame.
(8)
To install, follow the removal steps in the reverse order.
2
2
1
2
4
2