Sharp AL-1000 Service Manual page 68

AL-1000/1010
Main code Sub code
50 1 Lead edge position and paper lead edge/rear edge void adjustment
Used to adjust the copy image position on copy paper and the lead edge/rear edge void amounts. Performed by
adjusting the scanning start position and print start position (resist roller ON timing) in 100%.
(Operation/Procedure)
1. When this simulation is executed, the current set value is displayed in two digits. (Center value: 50)
2. When the copy mode select key is pressed, the setting mode and the setting display are changed sequentially.
* The selected adjustment mode is indicated by the lamps as follows.
3. Enter the adjustment value with the 10-key and press the START key. Then the set value is stored and copy is
made. (An increase of 1 in the set value corresponds to 0.1mm shift.)
4. Press the clear key to store the set value and exit the simulation.
10 Center offset adjustment
(Outline)
Used to adjust the copy image position on copy paper and the center offset position in scanning an original.
Performed by changing the set values of the SCAN LEFT MARGIN register and the PRINT LEFT MARGIN
register of ASIC.
(Operation/Procedure)
1. When this simulation is executed, the current set value is displayed.
2. In a machine with the multi paper feed unit installed, press the copy mode select key, and each setting mode
and display are changed sequentially.
In a machine with the single paper feed unit installed, press the copy mode select key, and each setting mode
and display are changed sequentially.
* The selected adjustment mode is indicated by the lamps as follows:
3. Enter the adjustment value with the 10-key and press the SORT key. Then the set value is stored and a copy
is made. (An increase of 1 in the set value corresponds to 0.1mm shift.)
4. Press the clear key to store the set value and exit the simulation.
* Machine with the multi manual paper feed unit installed
* Machine with the single manual paper feed unit installed
51 2 Resist amount adjustment
(Outline)
Used to adjust the contact pressure of paper onto the copier resist roller and the SPF resist roller.
(Operation/Procedure)
1. When this simulation is executed, the currently set value is displayed.
2. In a machine with the multi paper feed unit installed, press the copy mode select key, and each setting mode
and display are changed sequentially.
In a machine with the single paper feed unit installed, press the copy mode select key, and each setting mode
and display are changed sequentially.
* The selected adjustment mode is indicated by the lamps as follows:
3. Enter the adjustment value with the 10-key and press the SORT key. Then the set value is stored and a copy
is made.
4. Press the clear key to store the set value and exit the simulation.
Adjustment mode
Print start position
Image lead edge void amount
Image scanning start position (Scanner)
Image rear edge void amount
Adjustment mode
Print center offset (main cassette paper feed)
Print center offset (2nd cassette paper feed)
Print center offset (Manual paper feed)
OC/original center offset
SPF/Original center offset
Adjustment mode
Print center offset (main cassette paper feed)
Print center offset (Manual paper feed)
OC/original center offset
SPF/Original center offset
Contents
Lamps ON
AE lamp
TEXT lamp
PHOTO lamp
AE, TEXT, PHOTO lamps
Lamps ON
AE, main cassette lamp
AE, 2nd cassette lamp
AE, manual feed lamp
AE, TEXT lamp
AE, TEXT, PHOTO lamp
Lamps ON
AE, main cassette lamp
AE (Blink)
AE, TEXT lamp
AE, TEXT, PHOTO lamp
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