Sharp AL-2020 Service Manual

AL-2020/2035/2040/2050/2060 SIMULATION, TROUBLE CODES 10 - 29
50 19 Duplex copy rear edge void
adjustment
[Function]
Used to adjust the rear edge void amount in duplex copy.
When this simulation is executed, the current set value is displayed in 2 digits. (Center value:
50.) The adjustment modes can be selected by pressing [Exposure mode selector] key (or [ ]
[ ] key for the AL-2050/2060). (Adjustment range: 1 – 99)
Enter the adjustment value and press [START] key to save the set value and make a copy. (The
paper information is cleared for every copy.)
When the set value is increased by 1, the void amount is increased by about 0.1mm.
* The initial value for duplex setting is "1to2/Short Edge" for the OC setting, or "2to2" for the
RSPF setting.
∗ When paper is discharged, the shifter is operated.
[Operation]
The operation is similar to simulation 46-01.
51 02 Resist quantity adjustment [Function]
Used to adjust the contact pressure of the main unit resist roller and the SPF/RSPF resist roller
onto paper. When this simulation is executed, the current set value is displayed.
The adjustment modes can be selected by pressing [Exposure mode selector] key (or [ ]
[ ] key for the AL-2050/2060).
Enter the adjustment value with [ ] [ ] key (or [Numeric] key for the AL-2050/2060) and press
[START] key to save the set value and make a copy.
[Operation] (AL-2050/2060)
The operation is similar to simulation 46-01.
Main
code
Sub
code
Contents Details of function/operation
Mode
Display item
(AL-2050/2060)
LED
(AL-2050/2060)
Display lamp
(AL-2020/2035/2040)
Default
Paper rear edge void
amount
DEN-B PRINT mode lamp TEXT mode lamp 50
Print start position
(Duplex back surface)
RRC-D SCAN mode lamp PHOTO mode lamp 50
Mode
Display item
(AL-2050/2060)
LED
(AL-2050/2060)
Display lamp
(AL-2020/2035/2040)
Default
Main cassette paper
feed
TRAY1 COPY mode lamp
Main cassette lamp
AE mode lamp
Main cassette lamp
50
Manual paper feed MFT COPY mode lamp
Manual paper feed
lamp
AE mode lamp
Manual paper feed
lamp
50
RSPF document
paper feed
(Front surface)
(AL-2050/2060)
SIDE1 COPY mode lamp
PRINT mode lamp
SCAN mode lamp
Main cassette lamp
—50
RSPF document
paper feed
(Back surface)
(AL-2050/2060)
SIDE2 COPY mode lamp
PRINT mode lamp
Main cassette lamp
—50
Duplex back surface DUP-2 PRINT mode lamp
SCAN mode lamp
Main cassette lamp
TEXT mode lamp
PHOTO mode lamp
Main cassette lamp
50

Sharp AL-2020 Specifications

General

Brand	Sharp
Model	AL-2020
Category	All in One Printer
Language	English