7
Drive system unit
a. Remove the recording paper cover unit, the mechanism unit
according to procedure 1-a.
b. Remove the document guide upper ass’y and document guide
lower ass’y from the mechanism unit according to procedure
2-b.
c. Remove the head frame unit from the mechanism unit accord-
ing to procedure 5-e.
d. Remove the optical system unit from the mechanism unit ac-
cording to procedure 6-c.
e. Remove the drive system unit to the flowchart.
Parts list (Fig. 7)
No.
Part name
Q’ty
No.
Part name
Q’ty
1
Under cabinet unit
1
15
Planet gear spring
1
2
Screw (M3
×
12)
1
16
Idler gear
3
3
Connector
2
17
Reduction gear
2
4
Drive system unit
1
18
Planet gear spring
1
5
Screw (M3
×
6)
1
19
Planet gear lever
1
6
Motor
1
20
Planet gear plate
1
7
Heat sink
1
21
Planet gear
1
8
Reduction gear
1
22
Planet spring
1
9
Change lever spring
1
23
Reduction gear
2
10
Planet gear
1
24
Cam spring
1
11
Change lever
1
25
Idler gear
1
12
Cam A
1
26
Anti vibration sheet
1
13
Detection switch
1
27
Cam spacer
1
14
Planet gear lever
1
28
Drive system mounting
frame
1
3
2
3
4
5
6
7
8
9
10
27
28
11 12 13 14 15 16 17 18 19
20 21
22 23
24
1
5
6
7
9
13
24
8
28
2
4
1
17
17
16
26
18
19
12
11
13
27
10
16
16
15
14
25
23
23
20
21
22
9
11
27
25
26
The tips of spring
are hooked to ribs.
10
Fig. 7
UX-177H
3 – 12
Содержание UX-177
Страница 58: ...6 6 Control PWB parts layout Top side UX 177H ...
Страница 59: ...6 7 Control PWB parts layout Bottom side UX 177H ...
Страница 63: ...6 11 TEL LIU PWB parts layout Top side UX 177H ...
Страница 64: ...6 12 TEL LIU PWB parts layout Bottom side UX 177H ...
Страница 66: ...6 14 Power supply PWB parts layout UX 177H ...
Страница 69: ...Operation panel PWB parts layout 6 17 UX 177H ...
Страница 78: ...M E M O UX 177H 8 7 ...
Страница 99: ...M E M O UX 177H ...