Read Sharp AR-M700 (serv.man20) Service Manual online
AR-M550/M620/M700 DETAILS OF EACH SECTION 6 - 94
(2) Maintenance and parts replacement
(Replacement parts)
a. Scanner unit
1) Remove the SPF unit. (See “a. SPF unit” in the “SPF section”)
2) Remove the table glass. (See “a-1. Table glass” in this section)
3) Remove the panel lock connector. (For dehumidifier heater)
4) Remove the flat cable, the connector, and harness from the cable
clamp.
5) Remove the right side cabinets upper and lower.
6) Remove the screw and the fixing plate.
No.
Unit
Parts
a
Scanner
unit
unit
1
Table glass
❍
2
Slit glass (SPF scan mode)
❍
3
Mirror
❍
4
Lens
❍
5
Reflector
❍
6
Scanner dry heater
7
Rails
✩
8
Drive belt
✕
9
Drive wire
✕
10
Pulley
✕
a
Scanner
unit
unit
11
Scanner lamp
❍
12
Inverter PWB
13
CCD lens unit
❍
14
Scanner relay PWB
15
Scanner motor
16
Scanner FLASH PWB
17
Scanner control PWB
18
SPF open/close detector
19
Scanner home position sensor
detector
detector
20
Document size detection light emitting
PWB
PWB
21
Document size detection light
receiving PWB
receiving PWB
a-1
a-2
a-3
a-8
a-4
a-5
a-6
a-9
a-9
a-7
a-7
a-10
a-10
a-11
a-12
a-13
a-14
a-15
a-16
a-17
a-18
a-19
a-20
a-21
a-22
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