Oki ML421 Maintenance Manual - Page 60

Oki ML421 Manual

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Oki Data CONFIDENTIAL 3.3.4 Upper Cover Assy, Access Cover Assy and Sheet Guide Assy (1) Pull off the platen knob 1. (2) Turn the change lever 2 toward the bottom position. (3) Insert a flat-blade screwdriver into grooves (5 places) (4 places for narrow type) of frame and twist to disengage claws of upper cover 3. (4) Raise the front side of upper cover Assy 3 and shift toward the rear to disengage claws (6 places) (5 places for narrow type) of frame. (5) Raise the upper cover Assy 3 to remove. (6) Open the access cover Assy 4 toward the front to remove. (7) Lift up the sheet guide Assy 5 to remove. (8) To install, follow the removal steps in the reverse order. Remark on assembly: Match the posts A at the both sides of the Sheet Guide 5 with the arrow marks on the upper cover. Push the Guide into the Cover. 5 A 4 1 3 2 42113901 Rev.2 60 /

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42113901
Rev.2
60 /
Oki
Data
CONFIDENTIAL
3.3.4
Upper Cover Assy, Access Cover Assy and Sheet Guide Assy
(1)
Pull off the platen knob
1
.
(2)
Turn the change lever
2
toward the bottom position.
(3)
Insert a flat-blade screwdriver into grooves (5 places) (4 places for narrow type) of frame
and twist to disengage claws of upper cover
3
.
(4)
Raise the front side of upper cover Assy
3
and shift toward the rear to disengage claws
(6 places) (5 places for narrow type) of frame.
(5)
Raise the upper cover Assy
3
to remove.
(6)
Open the access cover Assy
4
toward the front to remove.
(7)
Lift up the sheet guide Assy
5
to remove.
(8)
To install, follow the removal steps in the reverse order.
Remark on assembly:
Match the posts
A
at the both sides of the Sheet Guide
5
with the arrow marks on
the upper cover.
Push the Guide into the Cover.
2
3
1
4
5
A