Cis Control Pwb/Cis Unit; Caution When Assembling - Sharp AR-M550N Service Manual

: Feb. 6 2004
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(2) Maintenance and parts replacement
(Replacement parts)
No. Unit
a 1

CIS control PWB/CIS unit

a-1
a-1. CIS control PWB/CIS unit
1) Remove the cabinet. (See "a-1. Cabinet" in the previous section,
"[External outfit section]")
2) Remove the document tray unit. (See "a. Document tray unit" in
the previous section, "[Paper feed tray section]")
3) Remove the harness, then remove the PWB cover.
4) Remove each cable, and remove the PWB.
5) Loosen the hinge screws to lower the two fittings.
Parts
AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 126
6) Open the SPF, attach the SPF drop preventing stopper, and
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remove the paper guide.
7) Remove the ground lead and CIS.

Caution when assembling

• When assembling the flat cable, first attach the lower side then the
upper side.
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BLUE
1 • Clean the both surfaces of the paper guide glass.
CIS cnt PWB
CIS unit
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