Toshiba E-STUDIO4508A - 4.3.3 Automatic original detection sensor-1, -2 (S1, S2); 4.3.4 Lens unit;CCD driving PC board

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DISASSEMBLY AND REPLACEMENT
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4.3.3 Automatic original detection sensor-1, -2 (S1, S2)
4.3.4 Lens unit/CCD driving PC board
(1) Remove the lens cover.
 P. 4-18 "4.3.2 Lens cover"
(2) Remove 1 screw and disconnect 1 connector
[1], and then take off the automatic original
detection sensor-1 and -2 [2].
Notes:
A4 models are equipped only with automatic
original detection sensor-1 and LT models
are equipped with automatic original
detection sensors-1 and -2.
Fig. 4-49
(1) Remove the lens cover.
 P. 4-18 "4.3.2 Lens cover"
(2) Remove 1 screw and take off the automatic
original detection sensor with the bracket [1].
Fig. 4-50
(3) Release the lock by tilting the flap and
remove 1 flat cable [2].
Fig. 4-51