Sharp FO-1850, Service Manual

Page: 44 / 120

8
Handset cover, optical unit,
drive unit and joint PWB unit
a. Remove the bottom plate ass’y from the mechanism unit
according to procedure 1-a.
b. Remove the top cover and paper out guide unit from the
mechanism unit according to procedure 2-b.
c. Remove the operation panel unit and document guide lower
from the mechanism unit according to procedure 5-c.
d. Remove the handset cover, optical unit, drive unit and joint
PWB unit from the mechanism unit according to the flowchart.
Parts list (Fig. 8)
No. Part name Q’ty No. Part name Q’ty
1 Mechanism unit 1 9 Dustproof sheet, left 1
2 Screw (3
×
8) 2 10 Dustproof sheet, right 1
3 Connector 1 11 Connector 3
4 Cover switch 1 12 Screw (3
×
8) 1
5 Handset cover 1 13 Drive unit 1
6 Hook switch lever 1 14 Screw (3
×
8) 1
7 Connector 2 15 Screw 1
8 Optical unit 1 16 Joint PWB unit 1
3
4
6
12
13
1
9
10
8
1
2
4
5
3
8
9
10
7
6
12
13
11
15
14
2
5
LED cable
CCD cable
Lock the nail
16
16
14
11
11
7 7
16
11
15
Fig. 8
FO-1850TH
3 – 11