Sharp FO-3800M, Руководство по обслуживанию

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6
Purpose Adjustment
Function
(Purpose) Used to adjust the CCD sensitivity when scanning
images in the SPF mode.
Section ADF/RADF/UDH/SPF
Item Picture quality Density
Operation/
Procedure 1)The currently set adjustment value is displayed.
2) Enter the adjustment value with the 10-key and press the PRINT
switch. The entered adjustment value is stored and copying is
performed in the density corresponding to the entered adjustment
value.
When the adjustment value is increased, the copy density is
increased, and vice versa.
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3
Purpose Operation test/check
Function
(Purpose) Used to check the operation of the scanner (writing)
section.
Section Laser (Exposure)
Item Operation
Operation/
Procedure While laser beams are outputted, the scanner(writing)
motor rotates for 30 sec.
At that time, the zoom mode display lamp lights up for 100msec every
time when the laser beam sensor detects laser beam.
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1
Purpose Operation data output/Check (Display/Print)
Function
(Purpose) Used to check the result of shading correction. (The
shading correction data is displayed.)
Section Optical (Image scanning)
Item Operation
Operation/
Procedure When the start button is pressed, the scanner unit is
shifted to the shading sheet (white) position and the
scanner lamp is lighted for 10 sec.
During the above operation, one pixel at the center of CCD detects
the white level for every second and the value is displayed on the
copy quantity display in real time.
The display value ranges from 0 to 255.
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2
Purpose Operation data output/Check (Display/Print)
Function
(Purpose) Used to check the result of shading correction (dark
component). (The shading correction (dark
component) data is displayed.)
Section Optical (Image scanning)
Item Operation
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1
Purpose Operation test/check
Function
(Purpose) Used to check the operation (self print operation) of
the printer section.
Section Printer
Item Operation
Operation/
Procedure 1) After completion of simulation, warming up is
started.
2) After completion of warming up, the ready lamp is lighted.
3) Set the copy quantity.
4) Press the start key.
Print operation is made in the 1 by 2 mode (1-line print and 2-lines
blank pattern) to make the set quantity of copy.
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2
Purpose Operation data output/Check (Display/Print)
Function
(Purpose) Used to set the scanner (reading) section’s operation
ENABLE/DISABLE. In case of a breakdown of the
scanner (reading) section, if this simulation is set to
DISABLE, the machine can be used only as a printer.
Section Optical (Image scanning)
Item Operation
FO-3800M
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