Sharp MX-M850 (serv.man39) Service Manual ▷ View online
MX-M1100 MAINTENANCE 9 – 57
9)
Remove the screw (a), and remove the upper heat roller sepa-
ration pawl unit 1 (b).
ration pawl unit 1 (b).
10) Clean the transport roller 15 (a) and the reverse roller 2 (b) at
every 500K.
11) Open the paper guide (a), and clean the transport roller 16 (b)
at every 500K. Clean the paper exit entry detection (c) at every
500K.
500K.
12) Open the paper guide (a), and clean the transport roller 18 (b)
at every 500K.
13) Open the paper guide (a), and clean the face-down reverse
detection (b) and the ADU transport detection 1 (c) at every
500K.
500K.
14) Open the paper guide (a), and clean the transport roller 19 (b)
and the transport roller 20 (c) at every 500K.
15) Open the paper guide (a), and clean the ADU transport detec-
tion 2 (b) and the ADU transport detection 3 (c) at every 500K.
16) Clean the transport roller 21 (a) from the bottom side of the
ADU paper exit unit at every 500K.
a
b
a
b
a
b
c
a
b
a
b
c
a
b
c
a
b
c
a
MX-M1100 MAINTENANCE 9 – 58
17) Remove the screw (a) from the bottom side, push into the
paper guide (b) once, then remove it.
18) Clean the reverse roller 1 (a) at every 500K.
19) Remove the screw (a), and remove the cover (b).
20) Release the lock (a) of the rail at two positions. Pull out the
ADU paper exit unit (b) further to remove.
21) Remove the screw (a), and remove the cover (b). Open the
paper guide (c), and remove the screw (d) and the cover (e).
22) Check the face-up/face-down select gate solenoid (a), and the
duplex select gate solenoid (b) at every 500K.
23) Remove the screw (a), and remove the lever (b) and the one-
way clutch (c).
a
a
b
a
a
a
b
a
b
a
d
d
d
a
a
b
c
e
a
b
a
b
c
MX-M1100 MAINTENANCE 9 – 59
24) Disconnect the connector (a), and remove the screw (b).
Remove the face-up/face-down select gate solenoid unit (c).
25) Disconnect the connector (a), and remove the screw (b).
Replace the face-up/face-down select gate solenoid (c).
26) Disconnect the connector (a), and remove the screw (b).
Remove the paper exit motor (c).
27) Disconnect the connector (a), and remove the screw (b).
Remove the duplex select gate solenoid unit (c).
28) Disconnect the connector (a), and remove the screw (b).
Replace the Duplex select gate solenoid (c).
29) Remove the screw (a), and remove the rail (b) and the frame
(c).
30) Remove the screw (a), and remove the cover (b).
31) Disconnect the connector (a), and remove the screw (b).
Remove the paper exit detection (c). Clean it at every 500K.
b
a
c
a
b
b
c
a
b
b
c
a
b
b
c
a
b
b
c
a
a
a
a
a
b
c
a
a
b
a
b
c
MX-M1100 MAINTENANCE 9 – 60
32) Remove the screw (a), and remove the mounting plate (b) and
the bearing (c).
33) Remove the screw (a), the bearing (b), and the plate (c).
Remove the E-ring (d), the gear (e), the parallel pin (f), the belt
(g), the pulley (h), and the shaft (i).
(g), the pulley (h), and the shaft (i).
34) Remove the E-ring (a), the gear (b), and the parallel pin (c).
Replace the paper exit roller (d).
35) Disconnect the connector (a), and remove the screw (b).
Remove the duct (c).
36) Remove the parallel pin (a), the E-ring (b), the pulley (c), the
belt (d), and the bearing (e). Replace the transport roller 15 (f).
37) Remove the screw (a) and the snap band (b). Open the paper
guide (c), and remove the paper guide (d).
38) Remove the E-ring (a), the pulley (b), the parallel pin (c), and
the bearing (d). Open the paper guide (e) and replace the
transport roller 16 (f).
transport roller 16 (f).
39) Open the left door (a). Remove the screw (b), and remove the
stopper (c).
a
a
b
c
a
a
c
b
b
d
e
f
g
h
f
i
d
b
a
b
c
a
b
d
c
b
b
a
c
b
d
e
c
a
b
f
e
a
b
a
b
c
d
a
a
d
a
d
e
f
b
c
a
b
c
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