Sharp AR-M550U - Caution When Assembling; CIS Control PWB;CIS Unit

: Feb. 6 2004
1
AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 126
(2) Maintenance and parts replacement
(Replacement parts)
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.
7) Remove the ground lead and CIS.
Caution when assembling
• When assembling the flat cable, first attach the lower side then the
upper side.
No. Unit Parts
a 1 CIS control PWB/CIS unit ❍
a-1
6) Open the SPF, attach the SPF drop preventing stopper, and
remove the paper guide.
• Clean the both surfaces of the paper guide glass.
1
1
CIS cnt PWB
CIS unit
BLUE
1
1