DOWNLOAD Sharp DM-2000 (serv.man8) Service Manual ↓ Size: 1.69 MB | Pages: 18 in PDF or view online for FREE

Model
DM-2000 (serv.man8)
Pages
18
Size
1.69 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / DM2000 Service Manual-Disassembly Assembly Electrical Section
File
dm-2000-sm8.pdf
Date
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B. MCU
Note:
● When replacing the MCU PWB, replace the EEPROM in the
MCU PWB which is to be replaced.
● When replacing the MCU PWB, check that the Flash ROM is
of the latest version. (SIM 22-14)
If the Flash ROM is not of the latest version, perform version
up according to the attached “Flash ROM version up proce-
dures (No. XXX).”
C. Printer control PWB
Note:
● When replacing the printer control PWB, check that the
firmware is of the latest version.
If the firmware is not of the latest version, perform the version
up procedures described later.
6. Optical frame unit
No.
Content
A
Optical frame unit
A. Optical frame unit
Installation: Install the optical unit in the sequence shown above.
(2)
(3)
(2)
(4)
(5)
(6)
(1)
(1)
(2)
(2)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(3)
DM-2000
11  –  7
7. LSU
No.
Content
A
LSU unit
A. LSU unit
Adjustment:
● Image lead edge position adjustment
● Image left edge position adjustment
● Paper off-center adjustment
8. Tray paper feed section/Paper
transport section
No.
Content
A
Interface frame unit
B
Drive unit
C
Solenoid (paper feed solenoid, resist roller solenoid)
D
Resist roller clutch, Resist roller
E
Paper feed clutch/Paper feed roller (Semi-circular roller)
A. Intermittent frame unit
Assembly: Do not miss the door lock pawl.
(1)
(2)
(1)
(1)
(3)
(4)
( 6 )
( 5 )
( 5 )
(1)
(1)
(2)
(2)
( 4 )
( 3 )
DM-2000
11  –  8
B. Drive unit
Assembly: Move down the clutch pawl as shown below, and avoid the
clutch and install.
C. Solenoid
(paper feed solenoid, resist roller solenoid)
D. Resist roller clutch/Resist roller
E. Paper feed clutch/Paper feed roller
(Semi-circular roller)
(1)
(2)
(1)
(2)
(2)
(3)
( 1 )
( 4 )
( 3 )
( 2 )
( 3 )
( 3 )
( 4 )
( 1 )
( 3 )
( 2 )
DM-2000
11  –  9
9. Second Tray section
No.
Content
A
Second Tray Rear Cover
B
Paper feed unit section
C
Paper feed solenoid, transport solenoid
D
Transport roller gear section
E
Transport roller
F
Paper feed roller clutch
G
Paper feed roller
A. Second Tray Rear Cover
B. Paper feed unit section
C.
Paper feed solenoid, transport solenoid
D. Transport roller gear section
1
1
2
2
3
5
4
1
1
2
1
2
DM-2000
11  – 10
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