Sharp AL-2051 Service Manual page 95

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Contents
code code
46 02 Copy density adjustment
(600dpi)
18 Image contrast 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 [ ] [ ] key to switch the mode. The set value of the selected mode is displayed on
the LCD/display. (Adjustment value: 1 – 99)
Mode
AE mode (600dpi)
TEXT mode (600dpi)
PHOTO mode
TS mode (TEXT) (600dpi)
TS mode (AE) (600dpi)
Dither mode
[Operation]
The operation is similar to simulation 46-01.
[Function]
Contrast 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 contrast becomes higher. When the set value is
decreased, the contrast becomes lower.
In this case, only Exp.3 copy is made. When, however, the setting is made to make higher con-
trast, Exp.1 and Exp.5 copies also become in higher contrast. When made to a lower contrast,
Exp1. and Exp.5 copies become lower contrast, too.
Press [ ] [ ] key to switch the mode. The set value of the selected mode is displayed on
the LCD/display.
(Adjustment value: 1 – 99)
Mode
AE mode (300dpi)
TEXT mode (300dpi)
PHOTO mode
TS mode (TEXT) (300dpi)
TS mode (AE) (300dpi)
Dither mode
* No density display on LCD/display.
[Operation]
The operation is similar to simulation 46-01.
AL-2051 SIMULATION, TROUBLE CODES 10 - 19
Details of function/operation
Display item
AE COPY mode lamp
TEXT PRINT mode lamp
PHOTO SCAN mode lamp
TSTXT PRINT mode lamp
SCAN mode lamp
TSAE COPY mode lamp
SCAN mode lamp
D_PHO COPY mode lamp
PRINT mode lamp
SCAN mode lamp
Display item
AE COPY mode lamp
TEXT PRINT mode lamp
PHOTO SCAN mode lamp
TSTXT PRINT mode lamp
SCAN mode lamp
TSAE COPY mode lamp
SCAN mode lamp
D_PHO COPY mode lamp
PRINT mode lamp
SCAN mode lamp
LED Default
50
50
50
50
50
50
LED Default
50
50
50
50
50
50