Sharp AL-2020, Service Manual

Page: 108 / 220

AL-2020/2035/2040/2050/2060 SIMULATION, TROUBLE CODES 10 - 18
46 01 Copy density adjustment
(300dpi) [Function]
Copy density is set for each mode.
When this simulation is executed, the current se value is displayed in 2 digits (Default: 50).
Change the set value and press [START] key to make a copy under the set value.
When the set value is increased, the copy becomes darker. When the set value is decreased,
the copy becomes lighter.
In this case, only Exp.3 copy is made. When, however, the setting is made to make darker copy,
Exp.1 and Exp.5 copies also become darker. When made to lighter copy, Exp1. and Exp.5 cop-
ies become lighter, too.
Press [Exposure mode selector] key (or [
] [ ] key for the AL-2050/2060) to switch the
mode. The set value of the selected mode is displayed on the LCD/display. (Adjustment value: 1
– 99)
The setting procedure of the magnification ratio is the same as that to copy operation.
[Operation]
02 Copy density adjustment
(600dpi) [Function]
Copy density is set for each mode.
When this simulation is executed, the current se value is displayed in 2 digits (Default: 50).
Change the set value and press [START] key to make a copy under the set value.
When the set value is increased, the copy becomes darker. When the set value is decreased,
the copy becomes lighter.
In this case, only Exp.3 copy is made. When, however, the setting is made to make darker copy,
Exp.1 and Exp.5 copies also become darker. When made to lighter copy, Exp1. and Exp.5 cop-
ies become lighter, too.
Press [Exposure mode selector] key (or [
] [ ] key for the AL-2050/2060) to switch the
mode. The set value of the selected mode is displayed on the LCD/display. (Adjustment value: 1
– 99)
[Operation]
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
AE mode (300dpi) AE COPY mode lamp AE mode lamp 50
TEXT mode (300dpi) TEXT PRINT mode lamp TEXT mode lamp 50
PHOTO mode PHOTO SCAN mode lamp PHOTO mode lamp 50
TS mode (TEXT)
(300dpi) TSTXT PRINT mode lamp
SCAN mode lamp TEXT mode lamp
PHOTO mode lamp 50
TS mode (AE) (300dpi) TSAE COPY mode lamp
SCAN mode lamp AE mode lamp
PHOTO mode lamp 50
AL-2050/2060
1) Initial display
2) [ ] key: Mode selection
2) [ ] key: Mode selection
3) [Numeric] key: Value entry
4) [START] key: Fixing and printing value
(No change on the LCD)
* Print is started in the set mode.
4) To fix the set value without printing, press
[OK] key.
* To cancel manual feed paper empty MSG,
press any key.
* When performing the AE mode exposure
adjustment, place the test chart on the docu-
ment table so that the center area of 10cm is
not covered.
AL-2020/2035/2040
1) Press [Exposure mode selector] key to
change the mode.
2) Press [ ] [ ] key to set the value.
3) [START] Fixing and printing value
* Print is started in the set mode.
46-01 EXP.LEVEL 300
AE 100% 50( 1-99)
46-01 EXP.LEVEL 300
TSAE 100% 50( 1-99)
46-01 EXP.LEVEL 300
TEXT 100% 50( 1-99)
46-01 EXP.LEVEL 300
AE 100% 62( 1-99)
46-01 EXP.LEVEL 300
AE 100% 62( 1-99)
46-01 EXP.LEVEL 300
AE 100% 62( 1-99)
Mode
Display item
(AL-2050/2060)
LED
(AL-2050/2060)
Display lamp
(AL-2020/2035/2040)
Default
AE mode (600dpi) AE COPY mode lamp AE mode lamp 50
TEXT mode (600dpi) TEXT PRINT mode lamp TEXT mode lamp 50
PHOTO mode PHOTO SCAN mode lamp PHOTO mode lamp 50
TS mode (TEXT)
(600dpi) TSTXT PRINT mode lamp
SCAN mode lamp TEXT mode lamp
PHOTO mode lamp 50
TS mode (AE) (600dpi) TSAE COPY mode lamp
SCAN mode lamp AE mode lamp
PHOTO mode lamp 50