Sharp MX-M950 / MX-MM1100 (serv.man40) Service Manual ▷ View online
MX-M1100 MAINTENANCE 9 – 5
(Document scanning section)
Fusing section
(9 - 28)
(9 - 28)
20
Web guide shaft
✕
▲
▲
▲
▲
▲
▲
[PG No.: [46] - 30]
21
Web guide bearing
✕
▲
▲
▲
▲
▲
▲
[PG No.: [46] - 31]
Filter section
(9 - 35)
(9 - 35)
1
Ozone filter
▲
▲
▲
▲
▲
▲
Or 6 months
[PG No.: [72] - 26]
[PG No.: [72] - 26]
2
Suction filter
▲
▲
▲
▲
▲
▲
Or 6 months
[PG No.: [70] - 35]
[PG No.: [70] - 35]
3
Exhaust filter
▲
▲
▲
▲
▲
▲
Or 6 months
[PG No.: [72] - 10]
[PG No.: [72] - 10]
Tray paper feed
section (9 - 37)
section (9 - 37)
1
Pickup roller
✕
✕
✕
✕
✕
✕
✕
(Note 1)
2
Paper feed roller
✕
✕
✕
✕
✕
✕
✕
(Note 1)
3
Separation roller
✕
✕
✕
✕
✕
✕
✕
(Note 1)
4
Torque limiter
✕
✕
✕
✕
✕
✕
✕
(Note 1)
5
Optical reflection type sensor
{
{
{
{
{
{
{
6
Transport rollers
✕
{
{
{
{
{
▲
[PG No.: [24] - 6, [25] - 9]
Paper transport
section (9 - 44)
section (9 - 44)
1
Resist roller (Idle)
✕
{
{
{
{
{
▲
[PG No.: [32] - 28]
2
Transport rollers
✕
{
{
{
{
{
▲
[PG No.: [32] - 30]
3
Transport paper guides
{
{
{
{
{
{
{
4
Optical reflection type sensor
{
{
{
{
{
{
{
5
Paper dust cleaner
{
▲
▲
▲
▲
▲
▲
[PG No.: [32] - 1]
6
Double feed detection unit
{
Ultrasonic sensor top surface
(Air cleaning)
95/110-sheet model only.
(Air cleaning)
95/110-sheet model only.
7
PS section PWB protection
sheet
sheet
{
8
PS gears
▲
[PG No.: [31] - 36, [32] - 14,
[32] - 22, [32] - 36, [32] - 37]
[32] - 22, [32] - 36, [32] - 37]
9
CIS
{
{
10
Bearings
✕
ADU paper exit
section (9 - 55)
section (9 - 55)
1
Solenoids
✕
✕
✕
✕
✕
✕
▲
[PG No.: [52] - 34]
2
Gears
✕
✕
✕
✕
✕
✕
▲
[PG No.: [52] - 4, [52] - 10, [53] - 14,
[53] - 30, [56] - 8]
[53] - 30, [56] - 8]
3
Gates
✕
✕
✕
✕
✕
✕
▲
[PG No.: [52] - 27, [52] - 57, [54] - 40,
[54] - 43]
[54] - 43]
4
Transport rollers
✕
{
{
{
{
{
▲
[PG No.: [52] - 51, [53] - 1, [56] - 3,
[56] - 4]
[56] - 4]
5
Bearings
✕
6
Optical reflection type sensors
{
{
{
{
{
{
{
7
Discharge brush
✕
✕
✕
✕
✕
✕
✕
Drive section
(9 - 64)
(9 - 64)
1
Gears (Grease)
✕
✕
✕
✕
✕
✕
✕
(UKOG-0307FCZZ)
2
Gears (Grease)
✕
✕
✕
✕
✕
✕
✕
(UKOG-0299FCZZ)
3
Belts
✕
✕
✕
✕
✕
✕
4
Gears
✕
5
Torque limiter
✕
✕
✕
✕
✕
✕
✕
(Note 1)
6
Clutches
✕
✕
✕
✕
✕
✕
✕
(Note 2)
Image related
sections
sections
1
✕
✕
✕
✕
✕
✕
✕
Unit name
(Detailed page)
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.)
Unit name
(Detailed page)
No.
Part name
When
calling
500
K
100
0K
1500
K
2000
K
2500
K
3000
K
Remark
[Refer to the Parts Guide.
Block/Item No.]
(Only the replacement parts
are described.)
Scanner section
(9 - 73)
(9 - 73)
1
Lens
{
{
{
{
{
{
2
CCD
{
{
{
{
{
{
3
Mirror
{
{
{
{
{
{
4
Table glass
{
{
{
{
{
{
{
5
SPF glass
{
{
{
{
{
{
{
6
Reflector
{
{
{
{
{
{
7
Scanner lamp
{
{
{
{
{
{
8
Rail (Grease)
✩
✩
✩
✩
✩
✩
9
Drive belt
✕
✕
✕
✕
✕
✕
10
Drive wire
✕
✕
✕
✕
✕
✕
11
Sensor
✕
✕
✕
✕
✕
✕
12
Dust cover
✕
✕
✕
✕
✕
✕
MX-M1100 MAINTENANCE 9 – 6
(Note 1) Replacement reference: Use the paper feed, DSPF counters values for replacement reference.
• Paper pickup roller, paper feed roller, separation roller: 200K or 1 year
• Torque limiter: 800K
* Paper feed section roller life
• Paper pickup roller, paper feed roller, separation roller: 200K or 1 year
• Torque limiter: 800K
* Paper feed section roller life
Each roller life is 200K. When, therefore, a certain unit is used intensively, the life will be expired before the maintenance cycle.
Since, however, sheets of different sizes are used with different paper feed trays actually, it is quite rare that the roller replacement is
required before the maintenance cycle.
If a certain size of paper is intensively used, explain the user to use different paper feed trays for that size as far as possible.
When servicing, always check the use frequency of each paper feed tray, and replace the roller according to necessity.
When cleaning the roller, it is recommendable to use wet cloth.
The wear level is greater in the sequence of the separation roller, the paper feed roller, and the paper pickup roller.
Since, however, sheets of different sizes are used with different paper feed trays actually, it is quite rare that the roller replacement is
required before the maintenance cycle.
If a certain size of paper is intensively used, explain the user to use different paper feed trays for that size as far as possible.
When servicing, always check the use frequency of each paper feed tray, and replace the roller according to necessity.
When cleaning the roller, it is recommendable to use wet cloth.
The wear level is greater in the sequence of the separation roller, the paper feed roller, and the paper pickup roller.
(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.
replacement of the clutches.
(Note 3) Optical reflection sensor cleaning
* Optical reflection sensor which allows cleaning when opening/closing the jam cancel door: 200K
* Optical reflection sensor which allows cleaning when opening/closing the jam cancel door: 200K
DSPF
section
(9 - 77)
section
(9 - 77)
Paper
feed,
Transport
section
feed,
Transport
section
1
Paper feed roller
✕
✕
✕
✕
✕
✕
✕
(Note 1)
2
Paper pickup roller
✕
✕
✕
✕
✕
✕
✕
(Note 1)
3
Separation roller
✕
✕
✕
✕
✕
✕
✕
(Note 1)
4
No. 1 resist roller
{
{
{
{
{
{
{
5
Torque limiter
✕
✕
✕
✕
✕
✕
(Note 1)
6
Double feed detection unit
{
Ultrasonic sensor top surface
(Air cleaning)
95/110-sheet model only.
(Air cleaning)
95/110-sheet model only.
7
Transport roller 1
{
{
{
{
{
{
{
8
Transport roller 2
{
{
{
{
{
{
{
9
Second resist roller
{
{
{
{
{
{
{
10
Platen roller
{
{
{
{
{
{
{
11
Transport roller 3
{
{
{
{
{
{
{
12
Transport roller 4
{
{
{
{
{
{
{
Scanning
section
section
13
Lens
✕
{
{
{
{
{
{
14
CCD
✕
{
{
{
{
{
{
15
Mirror
✕
{
{
{
{
{
{
16
Reflector
✕
{
{
{
{
{
{
17
Scanner lamp
✕
{
{
{
{
{
{
18
Back surface scanning section
glass Upper, Lower
glass Upper, Lower
{
{
{
{
{
{
{
Paper exit
section
section
19
Transport roller 5
{
{
{
{
{
{
{
20
Paper exit roller
{
{
{
{
{
{
{
Drive
section
section
21
Gears (Grease)
✕
✕
✕
✕
✕
✕
✕
(UKOG-0299FCZZ)
22
Belts
✕
✕
✕
✕
✕
✕
Others
23
Document mat
{
{
{
{
{
{
{
24
Scanning section paper guide
(White Mylar)
(White Mylar)
{
{
{
{
{
{
{
25
Discharge brush
✕
✕
✕
✕
✕
✕
✕
26
Optical reflection type sensors
{
{
{
{
{
{
{
(Note 3)
27
Optical reflection type sensors
{
{
{
{
{
{
{
28
Paper guides
✕
{
{
{
{
{
{
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
Unit name
(Detailed page)
No.
Part name
When
calling
500
K
100
0K
1500
K
2000
K
2500
K
3000
K
Remark
[Refer to the Parts Guide.
Block/Item No.]
(Only the replacement parts
are described.)
MX-M1100 MAINTENANCE 9 – 7
5. Photoconductor section
A. Maintenance table
✕: Check (Clean, replace, or adjust as necessary.) {: Clean ▲: Replace U: Adjust ✩: Lubricate : Shift the position
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
OPC drum
✕
✕
▲
✕
▲
✕
▲
2
Cleaning blade
✕
▲
▲
▲
▲
▲
▲
[PG No.: [36] - 35]
When replacing, apply stearic acid. (UKOG-0312FCZZ)
When replacing, apply stearic acid. (UKOG-0312FCZZ)
3
Sub blade
✕
▲
▲
▲
▲
▲
▲
[PG No.: [36] - 54]
4
Side seal F, R
✕
▲
▲
▲
▲
▲
▲
[PG No.: [36] - 20, [36] - 66]
5
Drum separation pawl
✕
▲
▲
▲
▲
▲
▲
When replacing, shift the separation pawl mounting
position.
[PG No.: [37] - 2]
position.
[PG No.: [37] - 2]
6
Discharge lamp
✕
{
{
{
{
{
{
7
Procon sensor
✕
{
{
{
{
{
{
8
Surface potential sensor
✕
{
{
{
{
{
{
Hold the sensor so that no foreign material enters the
port of the sensor. Wipe it with waste cloth. Use alcohol if
it is dirtied with oil.
port of the sensor. Wipe it with waste cloth. Use alcohol if
it is dirtied with oil.
9
Cleaning brush roller
✕
{
{
{
{
{
▲
[PG No.: [36] - 61]
10
Charger wire
{
▲
▲
▲
▲
▲
▲
[PG No.: [38] - 25]
11
Screen grid
✕
▲
▲
▲
▲
▲
▲
[PG No.: [38] - 26]
12
Charger cleaner
▲
▲
▲
▲
▲
▲
[PG No.: [38] - 6]
13
Charger cushion
▲
▲
▲
▲
▲
▲
[PG No.: [38] - 6]
14
Duct sheet
▲
▲
▲
▲
▲
▲
[PG No.: [74] - 61]
15
Blade side seal F, R
✕
✕
✕
✕
✕
✕
▲
[PG No.: [36] - 24, [36] - 58]
16
Cleaning brush bearing
✕
17
Cleaning brush drive bearing
✕
18
Separation pawl oscillation bearing
✕
19
Auxiliary cleaning brush bearing
✕
20
Bearing
✕
21
Separation pawl oscillation arm
✕
22
Separation pawl oscillation shaft
✕
23
Ball bearings
✕
24
Gears
✕
25
Cleaner base guide
▲
▲
▲
▲
▲
▲
[PG No.: [38] - 3]
26
Sub blade seal F, R
✕
✕
✕
✕
✕
✕
27
Main charger case
{
{
{
{
{
▲
[PG No.: [38] - 9]
1
5
5
5
5
6
8
19
9
16
20
11
27
2
15
15
21
19
17
24
23
4
26
10
13
7
3
18
22
12
25
13
26
4
14
MX-M1100 MAINTENANCE 9 – 8
B. Details
1)
Open the front cover (a), and pull out the toner tray (b) a little.
2)
Remove the screw (a), and remove the cover (b).
3)
Remove the blue screw (a), and remove the plate (b).
4)
Slide the developing unit (a) to the right, and pull it out until the
grip (b) can be held.
grip (b) can be held.
5)
Hold the handle (a) of the developing unit, and lift it up to
remove completely.
* When placing the developing unit, use the stand (b) and
remove completely.
* When placing the developing unit, use the stand (b) and
place the unit on it.
6)
Disconnect the connector (a) and the blue screw (b), and pull
out the Main charger unit (c).
out the Main charger unit (c).
a
b
a
a
b
a
a
a
b
a
b
b
a
b
c
a
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