Oki ML490 Maintenance Manual - Page 66

Carriage Cable

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3.3.9 Carriage Cable (1) Remove the printhead (see 3.3.1). (2) Remove the upper cover (see 3.3.4 (1) - (5)). (3) Remove the gear case Assy (see 3.3.5). (4) Remove the space motor (see 3.3.7). (5) Remove the space rack (3.3.8). (6) Remove two screws 1, release the Control Board 2 and PCB sheet 9 by lifting clamp 8, and disconnect cable from connector 3, 4, 5, 6. (7) Remove carriage cable 7 from fasteners on frame. (8) To install, follow the removal steps in the reverse order. Note on installation: (1) Take care not to fold the carriage cable 7 during installation. Curve slightly the carriage cable 7 when assembling into the fasteners. (2) Make sure that the paper end lever A will not contact the Paper end Sensor 0 when mounting the Control Board. (3) Make sure that there is not any dust or oil on the connector contact sections A to D. If it is found, wipe it off by alcohol. A 7 B 0 A 2 2 C 8 6 5 1 3 4 9 4 D 7 Claw Claw 42114101 Rev.1 66 /

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42114101
Rev.1
66 /
3.3.9
Carriage Cable
(1)
Remove the printhead (see 3.3.1).
(2)
Remove the upper cover (see 3.3.4 (1) – (5)).
(3)
Remove the gear case Assy (see 3.3.5).
(4)
Remove the space motor (see 3.3.7).
(5)
Remove the space rack (3.3.8).
(6)
Remove two screws
1
, release the Control Board
2
and PCB sheet
9
by lifting clamp
8
, and disconnect cable from connector
3
,
4
,
5
,
6
.
(7)
Remove carriage cable
7
from fasteners on frame.
(8)
To install, follow the removal steps in the reverse order.
Note on installation:
(1)
Take care not to fold the carriage cable
7
during installation. Curve slightly the
carriage cable
7
when assembling into the fasteners.
(2)
Make sure that the paper end lever
A
will not contact the Paper end Sensor
0
when
mounting the Control Board.
(3)
Make sure that there is not any dust or oil on the connector contact sections A to
D. If it is found, wipe it off by alcohol.
0
A
7
2
Claw
Claw
A
B
C
D
7
8
6
3
4
9
2
5
1
4