Sharp MX-M950 / MX-MM1100 (serv.man16) Service Manual ▷ View online
MX-M1100 SCANNER SECTION D – 5
c)
Check to confirm that the harness (a) is shifted by 4mm
when released, and fix it with the harness holder (b).
Install the connector (c).
Check that the harness is not twisted.
when released, and fix it with the harness holder (b).
Install the connector (c).
Check that the harness is not twisted.
b. Sub scanning document size sensor / Main scanning
document size sensor
1)
Open the DSPF unit (a).
2)
Remove the screw (a). Remove the table glass holder (b) and
the table glass (c).
the table glass (c).
3)
Remove the screw (a), and remove the dark box cover (b).
4)
Remove the screw (a), and remove the sub scanning docu-
ment size sensor (b).
ment size sensor (b).
5)
Remove the screw (a), and remove the plate (b).
6)
Remove the screw (a), and remove the main scanning docu-
ment size sensor (b).
ment size sensor (b).
4mm
a
b
c
a
a
b
c
a
a
b
b
a
a
b
a
b
a
a
b
b
MX-M1100 SCANNER SECTION D – 6
c. CL inverter PWB / AFE PWB / CCD cooling fan / CCD unit
1)
Open the DSPF unit (a).
2)
Remove the screw (a). Remove the table glass holder (b) and
the table glass (c).
the table glass (c).
3)
Remove the screw (a), and remove the dark box cover (b).
4)
Disconnect the connector (a) and remove the screw (b). Disen-
gage the spacer lock (c), and remove the CL inverter PWB (d).
gage the spacer lock (c), and remove the CL inverter PWB (d).
5)
Remove the screw (a), and disconnect the connector (b).
Remove the AFE PWB (c).
Remove the AFE PWB (c).
6)
Disconnect the connector (a), and Remove the screw (b).
Remove the plate (c). Remove the screw (d), and remove the
CCD cooling fan (e).
Remove the plate (c). Remove the screw (d), and remove the
CCD cooling fan (e).
7)
Disconnect the connector (a), and remove the screw (b).
Remove the CCD unit (c).
Remove the CCD unit (c).
a
a
b
c
a
a
b
b
d
a
c
a
a
b
b
c
b
a
a
b
a
d
d
e
c
c
b
b
b
b
a
a
MX-M1100 SCANNER SECTION D – 7
d. SCN-Mother PWB
1)
Open the DSPF unit (a).
2)
Remove the screw (a). Remove the table glass holder (b) and
the table glass (c).
the table glass (c).
3)
Disconnect the connector (a). Remove the screw (b), and pull
out the SCNCNT PWB mounting plate (c).
out the SCNCNT PWB mounting plate (c).
4)
Remove the screw (a), and remove the plate (b).
5)
Remove the screw (a), and disconnect the connector (b).
Remove the SCN-Mother PWB (c).
Remove the SCN-Mother PWB (c).
e. SCN-Flash PWB / SCNCNT PWB
1)
Remove the upper cabinet left.
2)
Push the lock (a) to release, and remove the SCN-Flash PWB
(b).
(b).
a
a
b
c
a
a
b
c
a
b
a
a
a
a
b
b
b
c
b
b
a
b
MX-M1100 SCANNER SECTION D – 8
3)
Disconnect the connector (a). Remove the screw (b), and pull
out the SCNCNT PWB mounting plate (c).
out the SCNCNT PWB mounting plate (c).
4)
Remove the screw (a), and remove the SCNCNT PWB (b).
f. Scanner home position sensor
1)
Remove the upper cabinet rear cover.
2)
Remove the upper cabinet left.
3)
Remove the screw (a), and disconnect the connector (b).
Remove the scanner home position sensor (c).
Remove the scanner home position sensor (c).
g. Scanner motor
1)
Remove the upper cabinet rear cover and the upper cabinet
rear.
rear.
2)
Remove the screw (a). Remove the table glass holder (b) and
the table glass (c).
the table glass (c).
3)
Remove the screw (a), and remove the SPF glass unit (b).
4)
Loosen the screw (a). Slide the scanner motor unit (b), and
tighten one screw to fix it.
tighten one screw to fix it.
a
a
b
c
a
a
a
b
a
a
c
b
a
b
c
a
b
a
a
a
b
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