Sharp AR-M160 Service Manual page 22

c.Rear edge void adjustment (SIM50-1, SIM50-19)
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.
Void amount (Standard value: 4mm or less)
Scale image
4) Execute SIM 50-1 and set the density mode to AUTO + TEXT +
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.
<Duplex mode adjustment>
* 1st print surface (auto duplex) rear edge void adjustment:
SIM50-19 <<AUTO>>
* 2nd print surface (auto duplex) rear edge void adjustment:
SIM50-19<<TEXT>>
Set to S → D mode before execution.
*
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>
Mode SIM LED
Rear edge void SIM AUTO
50-1 +
TEXT
+
PHOTO
1st print SIM AUTO
surface rear 50-19*
edge void
2nd print SIM TEXT
surface rear 50-19*
edge void
Set to S → D mode before execution
*
d. Paper off center adjustment (SIM50-10)
1) Set a test chart (UKOG-0089CSZZ) on the document table.
2) Select a paper feed port and make a copy. Compare the copy and
the test chart. If necessary, perform the following adjustment
procedure.
3) Execute SIM 50-10. After completion of warm-up, shading is
performed and the currently set off center adjustment value of each
paper feed port is displayed.
4) Enter the set value and press the start key. The correction value is
stored and a copy is made.
A4(8.5" x 11")
Paper rear edge
Paper rear edge
Set value Specifi-
cation
1 step: 4mm or
0.1mm shift less
AR-M205 ADJUSTMENT 6-4
<Duplex mode adjustment>
* 2nd print surface (auto duplex) off-center adjustment:
SIM50-10<<TEXT+MAIN CASSETTE>>
<Adjustment specification>
Mode
Paper off
center 50-10
2nd print
surface off- 50-10
center
e.Side edge void area adjustment (SIM26-43)
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-0089CSZZ) 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 26-43 and set the density mode to AUTO(right edge
void) + TEXT (Left edge void).
The currently set adjustment value is displayed.
4) Enter the set value and press the start key. The correction value is
stored.
<Adjustment specification>
ode
Left edge void
26-43
Set
* The void adjustment values on the right and the left must be the
range
same.
1 ~ 99
(2) Main scanning direction(FR direction) distortion balance
adjustment
1) Remove the OC glass and the right cabinet.
(1)
SIM LED Set value
SIM AUTO Add 1: Single:
+ 0.1mm shift Center
Selected to R side. ±2.0mm
tray ON
Reduce 1:
SIM TEXT Duplex:
0.1mm shift
+ Center
to L side.
MAIN ±2.5mm
CASSETTE
SIM LED Set value
SIM AUTO 1 step:
(right 0.5mm shift
edge)
+
TEXT
(left edge)
(1)
(2)
(4)
(3)
Specifi- Set
cation range
1 ~ 99
Specifi- Set
cation range
0.5 ~ 4mm 1 ~ 99
(3)