Toshiba e-STUDIO453 Service Manual page 143

[H] Mirror-1
(1) Take off the carriage-1 ( Chapter 6.7 [G]).
Note:
When replacing the mirror-1, replace the
carriage-1 together with mirror-1.
Mirror-1 should not be removed.
[I] INV board
(1) Take off the carriage-1 ( Chapter 6.7 [G]).
(2) Disconnect 2 connectors.
(3) Remove 2 screws and take off the INV
board.
[J] Carriage wire / Carriage-2
(1) Take off the carriage-1 ( Chapter 6.7 [G]).
(2) Install the wire holder jig to each pulley on
front and rear sides, not to loosen the car-
riage wire.
Note:
Refer to "3.9 Adjustment of Carriages" in
the Service Handbook for the installation
direction of the wire holder jig.
(3) Remove the tension springs on both front
and rear sides.
(4) Remove the carriage wires on both front and
rear sides.
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Fig. 6-720
Fig. 6-721
Fig. 6-722
6 - 21 e-STUDIO350/352/353/450/452/453
Tension spring
SCANNER
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