Read Sharp AL-1611 (serv.man9) Service Manual online
AL-1611/AL-1622
ADJUSTMENTS
7 – 4
c. Rear edge void adjustment
1) Set a scale as shown in the figure below.
2) Set the document size to A4 (8.5” x 11”), and make a copy at 100%.
3) If necessary, perform the following adjustment procedure.
4) Execute SIM 50-1 and set the density mode to AUTO + PHOTO
(Rear edge void).
The currently set adjustment value is displayed.
5) Enter the set value and press the start key.
The correction value is stored and a copy is made.
Note: Before performing the 2nd print surface rear edge void
adjustment, be sure to perform the 2nd print surface lead
edge position adjustment. Never reverse the sequence.
<Adjustment specification>
d. Paper off center adjustment
1) Execute SIM 50-1 and set the density mode of AUTO + MANUAL
(Left edge void) to 1.
2) Set a test chart (UKOG-0089SCZZ) on the document table.
3) Select a paper feed port and make a copy.
Compare the copy and the test chart. If necessary, perform the fol-
lowing adjustment procedure.
4) Execute SIM 50-10.
After completion of warmup, shading is performed and the currently
set off center adjustment value of each paper feed port is displayed.
5) Enter the set value and press the start key.
The correction value is stored and a copy is made.
<Adjustment specification>
*
When SIM 48-01 (AE) is executed, the document off-center is automat-
ically set. Therefore, the off-center adjustment previously described in
5) must be adjusted again.
e. Left edge void area adjustment
Note: Before performing this adjustment, be sure to check that the
paper off center adjustment (SIM 50-10) is completed.
1) Set a test chart (UKOG-0089SCZZ) on the document table.
2) Select a paper feed port and make two copies.
Compare the 2nd copy and the test chart. If necessary, perform the
following adjustment procedure.
*
The 1st copy does not show the void. Be sure to check the 2nd
copy.
3) Execute SIM 50-1 and set the density mode to AUTO + MANUAL
(Left edge void).
The currently set adjustment value is displayed.
(When the off center adjustment previously described is performed,
“0” is displayed.)
4) Enter the set value and press the start key.
The correction value is stored and a copy is made.
<Adjustment specification>
*
When the left edge void is set with the paper off center adjusted, the
both edge void is automatically adjusted.
Mode
SIM
LED
Set value Specification
Set
range
Rear edge
void
void
SIM
50-1
AUTO +
PHOTO
1 step:
0.127mm
shift
0.127mm
shift
4mm or less 1 ~ 99
A4(8.5" x 11")
Paper rear edge
Scale image
Paper rear edge
Void amount (Standard value: 4mm or less)
Mode
SIM
LED
Set value
Specification
Set
range
Paper off
center
center
SIM
50-10
Selected
tray ON
Add 1:
0.127mm shift
to R side.
Reduce 1:
0.127mm shift
to L side.
0.127mm shift
to R side.
Reduce 1:
0.127mm shift
to L side.
Single:
Center
Center
m
2.0mm
1 ~ 99
Mode
SIM
LED
Set value
Specification
Set
range
Left edge void
SIM
50-1
AUTO +
MANUAL
1 step:
0.127mm
shift
0.127mm
shift
0.5 ~ 4mm
1 ~ 99
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