Sharp MX-M200D Service Manual page 69

Main Sub
code code
50 01 The adjustment value is in the range of 1 - 99.
Select an adjustment item (mode) with the arrow keys, and enter the set value with numeric keys.
When [OK] key is pressed, the entered value is saved to the EEPROM and the machine shifts to the copy
execution window.
After completion of copying, the machine returns to the adjustment value input window.
When [START] key is pressed instead of [OK] key, the machine shifts to the copy execution window and
performs copying.
(Copy start window)
Ready to copy.
S
100%
8 1/2 11
(Copy execution window)
Copies in progress.
S
100%
8 1/2 11
(Adjustment procedure)
(1) Set the print start position (1: TRAY1), the lead edge void amount (4: DEN - A), and the scanning start
position (5: RRC - A) to "1" and make a copy of 100%.
(2) Measure the image loss amount (R mm) of the scale.
Set [5:RRC - A] = 10xR(mm). (Example. Set 40.)
When the value of [5: RRC - A] is increased by 10, the image loss is decreased by1mm.
(3) Measure the distance (H mm) from the paper lead edge to the image print start position.
Set [1:TRAY1] = 10xH(mm). (Example: Set 50.)
When the value of [1:TRAY1] is increased by 10, the image lead edge shifts to the paper lead edge by
1mm.
(4) Set the lead edge void amount to B = 50(2.5mm).
When the value of [4:DEN - A] is increased by 10, the void amount is increased by about 1mm. (For 25
or less, the void amount is zero.)
[Example]
Copy output result
Distance between the
paper lead edge to the
image lead edge
H=5.0mm
Contents
[BACK] key
Adjustment
[OK] key
item selection
window
[START] key
End of copy execution
Paper lead edge
Scale image loss
amount
R=4.0mm
MX-M200D SIMULATIONS 7-40
Copy start
window
[START] key
Copy execution
window
Remark