Sharp MX-M232D (serv.man3) Service Manual ▷ View online
MX-M182 MAINTENANCE 9-1
[9] MAINTENANCE
1. Maintenance table
X:Check(Clean, adjust, or replace when required.) O:Clean
:Replace
:Adjust
:Lubricate
*1: Recommendable replacement time:50K(A4, 6%print)
*2: In maintenance cycle, after beginning to use each paper feed counter 100K, one year is a standard. Exchange when worn out.
*3: Maintenance cycle is RSPF document FEED value 100K (Sim.22-8). Or, after it begins to use it, one year is a standard. When worn out, it
exchanges it.
Unit name
Part name
When
calling
50K
100K
150K
200K
250K
Remark
Drum peripheral
OPC drum
-
Cleaning blade
-
Side seal F/R
X
X
X
X
X
X
MC unit
X
(MC charging electrode)
-
(
)
(
)
(
)
(
)
(
)
Exchange if necessary
(MC grid)
-
(
)
(
)
(
)
(
)
(
)
Exchange if necessary
(MC case)
-
(
)
(
)
(
)
(
)
(
)
Exchange if necessary
Transfer wire
O
O
O
O
O
O
Transfer paper guide
O
O
O
O
O
O
MC guide seal (Cleaning
blade)
blade)
-
Drum fixing plate B
X
Separation pawl
X
Star ring N2
Star ring
Star ring
5
Pawl holder PAN
Process frame unit
Process frame unit
X
X
X
X
X
Discharge holder
O
O
O
O
O
O
Developing
section
section
Developer
X
DV seal
X
X
X
X
X
Toner density sensor
X
X
X
X
X
X
Check the sensor head surface.
DV side seal F/R
X
X
X
X
X
X
Optical section
Reflector
O
O
O
O
O
O
Mirrors
-
O
O
O
O
O
Pulley
-
X
X
X
X
X
CCD Lens
-
O
O
O
O
O
Table glass
O
O
O
O
O
O
White Plate
O
O
O
O
O
O
Drive wire
-
X
X
X
X
X
Rail
-
X
X
X
X
X
OC
O
O
O
O
O
O
LSU
Dust-proof glass
O
O
O
O
O
O
Paper feed
section
section
Manual feed take-up roller
O
O
O
O
O
O
*2
Alcohol cleaning
Transport rollers
O
O
O
O
O
O
*2
Alcohol cleaning
Spring clutch
-
O
O
O
O
O
Electromagnetic clutchs
-
X
X
X
X
X
Fusing section
Upper heat roller
X
O
O
O
O
Pressure roller
X
O
O
O
O
O
Pressure roller bearing
-
X
X
O
O
O
Upper separation pawl
X
X
X
O
O
O
Lower separation pawl
X
X
X
O
O
O
Cleaning pad
X
X
X
X
X
Drive section
Gears
-
X
X
X
X
X
Belts
-
X
X
O
X
X
Paper exit section
VOC filter
-
*1
Document
transport section
transport section
Pickup roller
O
O
O
O
O
O
*3
Handling unit
X
X
X
X
X
X
*2
Handling sheet
X
X
X
X
X
X
Paper feed roller
O
O
O
O
O
O
*3
PS roller
O
O
O
O
O
O
Transport roller
X
X
X
X
X
X
Paper exit roller
X
X
X
X
X
X
Cassette paper
feed section
feed section
Paper feed roller
X
X
X
X
X
*2
Handling unit
X
X
X
X
X
X
Handling sheet
X
X
X
X
X
*2
MX-M182 MAINTENANCE 9-2
2. Maintenance display system
*1:Installation of a new toner cartridge allows to display the remaining quantity.
3. Note for replacement of consumable parts
A. Toner cartridge
When a waste toner cartridge is removed from the machine, it must be
put in a polyethylene bag to avoid scattering of toner.
B. DV cartridge
Do not shake or put up the developer cartridge. Otherwise developer
may scatter.
C. DV seal attachment procedure
Toner
Life,
16K
Remaining
quantity check *1
quantity check *1
a. Press and hold the density adjustment LIGHT key for more than 5 sec, and the machine will enter the user
program mode.
b. Press and hold the "%" key for more than 5 sec, and the remaining quantity will be displayed on the copy quantity
display in one of the following levels: (Remaining quantity display levels: 100%, 75%, 50%, 25%, 10%, LO)
c. Press the density adjustment LIGHT key to cancel.
Remaining
quantity
quantity
NEAR EMPTY
About 10%
EMPTY
Message and icon
on the LCD
on the LCD
ON
Flash
Machine
Operation allowed Stop
Developer
Life
50K
Message and icon
on the LCD
on the LCD
ON at 50K of the
developer count
developer count
Machine
Selection is available between Not Stop and Stop by Service Simulation (SIM 26-37) Setup.
(If Stop is selected, the LED will flash and stop at 50K.)
* Default: Not Stop
* Clear: SIM 42-1
* Default: Not Stop
* Clear: SIM 42-1
Maintenance Message and icon
on the LCD
Selection is available among 50K, 25K, 10K, 7.5K, 5K, and free (no lighting) with SIM 21-1.
* Default: 50K
* Clear: SIM 20-1
* Default: 50K
* Clear: SIM 20-1
Machine
Not stop
Clearance with the
molt edge.
Must not be covered.
molt edge.
Must not be covered.
Attach with the
projection (rib)
reference
projection (rib)
reference
Attach with the
line (mark-off line)
reference.
line (mark-off line)
reference.
0
0
0.5
0.3
0
0
0.3
0.5
(When viewed from the front)
(When viewed from the front)
Side molt F
Clearance with the
molt edge.
Must not be covered.
molt edge.
Must not be covered.
Molt edge
reference
reference
DV Side
sheet F
sheet F
Side molt R
Molt edge
reference
reference
DV Side
sheet R
sheet R
MX-M182 DISASSEMBLY AND ASSEMBLY 10-1
[10] DISASSEMBLY AND ASSEMBLY
WARNING Before performing the disassembly procedure, be sure to
remove the power cord to prevent against an electric shock.
1. High voltage section/Duplex transport
section
A. Transfer charger unit
B. Charger wire
Installation:
The spring tip must be between two reference ribs.
•The charger wire must be free from twists or bending.
•Be sure to put the charger wire in the V groove.
C. Duplex transport section
No.
Item
1
High voltage section/Duplex transport section
2
Optical section
3
Fusing section
4
Paper exit section
5
MCU
6
Optical frame unit
7
LSU
8
Tray paper feed section/Paper transport section
9
Bypass tray section
10
Power section
11
Developing section
12
Process section
13
Others
No.
Content
A
Transfer charger unit
B
Charger wire
C
Duplex transport section
(3)
(1)
(2)
(1)
(1)
(2)
(3)
(3)
(3)
(5)
(4)
(2)
(3)
(2)
(1)
(1)
(1)
(2)
(3)
(3)
(4)
(3)
(3)
(1)
(1)
(2)
MX-M182 DISASSEMBLY AND ASSEMBLY 10-2
2. Optical section
Note: When disassembling or assembling the optical unit, be careful not
to touch the mirror and the reflector.
A. Table glass
B. Copy lamp unit
Disassembly:
Be sure to put No. 2/3 mirror unit to the positioning plate
(A).
Assembly:
Put the notched surface of wire holder (3) downward,
tighten temporarily, and install.
tighten temporarily, and install.
Adjustment:
Main scanning direction distortion balance adjustment
C. Inverter PWB for copy lamp
D. Copy lamp
No.
Content
A
Table glass
B
Copy lamp unit
C
Inverter PWB for copy lamp
D
Copy lamp
E
Lens unit
F
Wire
G
Document detection
(1)
(1)
(2)
(4)
(3)
(3)
(4)
(4)
(3)
(A)
(1)
(3)
(2)
(A)
(2)
(1)
(3)
(2)
(1)
(1)
(2)
(1)
(1)
(2)
(3)
(1)
(2)
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