DOWNLOAD Sharp MX-M850 (serv.man39) Service Manual ↓ Size: 27.14 MB | Pages: 86 in PDF or view online for FREE

Model
MX-M850 (serv.man39)
Pages
86
Size
27.14 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Section 9 Maintenance
File
mx-m850-sm39.pdf
Date

Sharp MX-M850 (serv.man39) Service Manual ▷ View online

MX-M1100  MAINTENANCE  9 – 61
40) Remove the screw (a) and the fulcrum plate (b). Remove the
left door (c).
41) Remove the E-ring (a), the bearing (b), and the spring (c).
Replace the reverse ADU select gate (d).
42) Remove the E-ring (a), the bearing (b), and the spring (c).
Replace the paper exit/reverse select gate (d).
43) Remove the spring (a), the E-ring (b), the lever (c), the parallel
pin (d), and the bearing (e). Replace the face-up/face-down
select gate (f).
44) Remove the screw (a), and remove the paper guide (b).
45) Remove the E-ring (a), the pulley (b), the parallel pin (c), and
the bearing (d). Replace the transport roller 17 (e).
46) Remove the screw (a), and remove the reverse transport cool-
ing fan unit (b).
a
b
c
a
a
d
b
b
c
a
b
a
b
c
d
a
b
c
b
e
e
b
f
d
a
a
b
e
d
a
a
d
a
b
c
a
b
MX-M1100  MAINTENANCE  9 – 62
47) Disconnect the connector (a), and remove the screw (b), and
the plate (c).
48) Remove the screw (a), and remove the duct (b).
49) Disconnect the connector (a), and remove the screw (b).
Remove the motor unit (c). Remove the bearing (d), the E-ring
(e), the gear (f), the parallel pin (g), and the shaft (h). 
50) Remove the screw (a) on the rear side, and remove the drawer
unit (b).
51) Remove the E-ring (a), the gear (b), the parallel pin (c), and
the bearing (d). Replace the reverse roller 2 (e).
52) Remove the screw (a), and remove the paper guide (b).
53) Remove the spring (a), the E-ring (b), and the bearing (c).
Replace the ADU reverse select gate (d).
54) Remove the screw (a), and slide the paper guide (b).
b
b
c
a
a
a
b
a
a
e
d
e
g
h
f
b
c
b
d
a
a
a
b
a
a
b
c
d
e
a
d
a
a
b
a
b
b
c
c
d
a
a
a
a
b
MX-M1100  MAINTENANCE  9 – 63
55) Remove the screw (a), and remove the plate (b). Remove the
E-ring (c), the gear (d), the parallel pin (e), and the bearing (f).
Replace the reverse roller 1 (g). 
56) Disconnect the connector (a), and remove the screw (b).
Remove the ADU transport motor 2 unit (c) and the bearing
(d).
57) Remove the E-ring (a), the gear (b), the parallel pin (c), the
pulley (d), the belt(e), and the bearing (f). Replace the trans-
port roller 20 (g). 
58) Remove the E-ring (a), the parallel pin (b), the pulley (c), and
the bearing (d). Replace the transport roller 21 (e).
59) Disconnect the connector (a). Remove the screw (b), and
remove the plate (c).
60) Remove the screw (a), and remove the ADU transport motor 1
unit (b) and the bearing (c).
61) Remove the E-ring (a), the gear (b), the parallel pin (c), the
pulley (d), the belt (e), and the bearing (f). Replace the trans-
port roller 19 (g).
62) Remove the E-ring (a), the parallel pin (b), the pulley (c), and
the bearing (d). Replace the transport roller 18 (e).
a
c
b
c
f
d
f
g
e
c
b
b
c
d
a
a
b
c
d
e
c
f
a
g
a
d
a
d
b
a
e
c
a
b
b
c
a
a
b
c
a
a
b
d
e
f
c
c
g
a
a
a
e
b
d
d
c
MX-M1100  MAINTENANCE  9 – 64
15. Drive section
A. Maintenance table
✕: Check (Clean, replace, or adjust as necessary.)   {: Clean   ▲: Replace    U: Adjust   ✩: Lubricate    †: Shift the position
(Note 1) Replacement reference: Use the paper feed counters values for replacement reference.
• Torque limiter: 800K
(Note 2) The conditions of the clutches differ depending on the paper pass conditions from the paper tray. Refer to the table below for
replacement of the clutches. 
No.
Part name
When 
calling
500
K
1000
K
1500
K
2000
K
2500
K
3000
K
Remark
[Refer to the Parts Guide. Block/Item No.]
(Only the replacement  parts are described.)
1
Gears (Grease)
(UKOG-0307FCZZ)
2
Gears (Grease)
(UKOG-0299FCZZ)
3
Belts
4
Gears
5
Torque limiter
(Note 1)
6
Clutches
(Note 2)
UN
Tandem drive
Multi-stage drive B
Transport drive
Tandem drive
Multi-stage 
drive B
Signal name
C1PFC
C1PTC
C2PFC
C3PFC
C4PFC
MPTFC
LCCPTC
VPTC3
VPTC2
VPTC1
P/N
PCLC-
0355FCZZ
PCLC-
0354FCZZ
PCLC-
0355FCZZ
PCLC-0356FCZZ
PCLC-
0355FCZZ
PCLC-
0354FCZZ
PCLC-0354FCZZ
PCLC-
0357FCZZ
No. 1 tray
3000K
3000K
No. 2 tray
3000K
Total 
3000K
No. 3 tray
3000K
Total 
3000K
Total  
1500K
No. 4 tray
3000K
Manual paper feed
3000K
LCC paper feed
3000K
6
1
1
1
1
1
2
2
2
8
8
8
9
9
9
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