Sharp AL-1611 (serv.man13) Service Manual ▷ View online
AL-1611/AL-1622
DISASSEMBLY AND ASSEMBLY
11 – 5
G. Lower heat roller
*
Apply heat-resistive grease (UKOG-0235FCZZ).
4. PAPER EXIT SECTION
A. Front cabinet unit, right cabinet disassembly
B. Ozone filter
Assembly: When installing the paper guide (3) before fusing, tighten
the paper guide fixing plate so that the paper guide fixing
plate (2) is in contact with the frame bottom section (A)
under fusing.
(1)
(4)
(1)
(2)
(3)
(2)
(A)
No.
Content
A
Front cabinet unit/Right cabinet unit
B
Ozone filter
C
Paper exit unit
D
Paper exit roller
( 3 )
( 2 )
( 1 )
( 1 )
( 6 )
( 6 )
( 5 )
( 4 )
( 5 )
( 5 )
AL-1611/AL-1622
DISASSEMBLY AND ASSEMBLY
11 – 6
C. Paper exit unit
D. Paper exit roller
5. MCU
A. MCU disassembly
Note: When replacing the MCU PWB, be sure to replace the EEPROM
of the MCU PWB to be replaced.
When replacing the MCU PWB, be sure to restore the original jumper
conditions.
conditions.
<Reference: Factory setup>
u
: Cut, JP
o
: Don’t cut JP
(10)
(9)
(7)
(6)
(8)
(6)
(8)
(9)
(2)
(1)
(1)
(3)
(4)
(5)
(6)
(7)
No.
Content
A
MCU
JP1
JP2
JP3
JP4
JP5
JP6
JP7
JP8
AL-1611/1622
u
o
o
o
o
o
o
o
(1)
(1)
(2)
AL-1611/AL-1622
DISASSEMBLY AND ASSEMBLY
11 – 7
6. OPTICAL FRAME UNIT
A. Optical frame unit
Installation: Install the optical unit in the sequence shown above.
7. LSU
A. LSU unit
Note: Do not disassemble the LSU.
No.
Content
A
Optical frame unit
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(3)
No.
Content
A
LSU unit
Adjustment: • Image lead edge position adjustment
• Image left edge position adjustment
• Paper off-center adjustment
(1)
(2)
(1)
(1)
(3)
(4)
(5)
(6)
(5)
AL-1611/AL-1622
DISASSEMBLY AND ASSEMBLY
11 – 8
8. TRAY PAPER FEED SECTION/PAPER
TRANSPORT SECTION
A. Intermittent frame unit
Assembly: Do not miss the door lock pawl.
B. Drive unit
C. Solenoid (paper feed solenoid, resist roller solenoid)
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)
(1)
(1)
(2)
(2)
( 4 )
( 3 )
Assembly: Move down the clutch pawl as shown below, and avoid the
clutch and install.
(1)
(2)
(1)
(2)
(2)
(3)
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