And Press - Sharp AR-M355U Service Manual

The copy magnification ratio can be set with the following
1) Enter 2 with 10-key.
2) Press [START] key.
3) Enter the copy magnification ratio with 10-key.
4) Press [START] key.
Set range 25 - 400%
SIMULATION 48-6
HSYNC CYCLE ADJUSTMENT. SELECT 0-3, AND PRESS START.
0.TRAY SELECT 1 1.COPY START
2.MAGNIFICATION 100
3.CIS 50
Select other than 0 - 2,
and press [START] key.
SIMULATION 48-6
HSYNC CYCLE ADJUSTMENT. INPUT VALUE 0-99, AND PRESS
START.
3.CIS
Select 1, and
Press [START] key. Press [CUSTOM SETTINGS] key,
press [START] key.
SIMULATION 48-6
HSYNC CYCLE ADJUSTMENT. NOW COPYING.
Select 0, and press [START] key.
SIMULATION 48-6
HSYNC CYCLE ADJUSTMENT. SELECT 1-15, AND PRESS START.
(FEED TRAY)
1.TRAY1 2.TRAY2 3.TRAY3 4.TRAY4
5.BPT
(ABOVE+10: DUPLEX MODE)
Select 2, and
press [START] key.
SIMULATION 48-6
HSYNC CYCLE ADJUSTMENT.
(MAGNIFICATION)
INPUT 25-400(%)
50
50-1
Purpose Adjustment
Function Used to adjust the copy image position and the
(Purpose) void area (image loss) adjustment on print paper
in the copy mode. (The similar adjustment can be
performed with SIM 50-5 and 50-2 (Simplified
method).) (Document table mode)
Item Picture quality
Operation/Procedure
(Lead edge image loss/void area adjustment)
1) Set the lead edge image loss adjustment value (LEAD EDGE)
and the paper lead edge void adjustment value (DENA) as fol-
lows.
(Standard set value) Lead edge image loss: 1.5mm (LEDA:
15)
Paper lead edge void: 3.5mm (DENA: 35)
2
Press [CUSTOM SETTINGS] key.
50
or terminate copying.
Press [START] key, or
press [CUSTOM SETTINGS] key.
1
Press [START] key, or
press [CUSTOM SETTINGS] key.
100
Image position
AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 53
Set LEAD to 15. (Enter 15 as the adjustment value of LEAD,
and press [P] key.) (0.1mm/step)
Set DENA to 35. (Enter 35 as the adjustment value of
DENA, and press [P] key.) (0.1mm/step)
2) Make a copy at the normal ratio (100%) and check the lead
edge void area and the image loss. (Enter 100 as the set value
of the copy magnification ratio (MAGNIFICATION), and press
[START] key.)
3) If the adjustment result is not satisfactory, perform the follow-
ing procedures.
If the lead edge void are is not 3.5mm:
Change the adjustment value of RRCB and perform the
adjustment. (Change the adjustment value of RRCB and
press [START] key.) (1msec/step)
If the lead edge image loss is not 1.5mm:
Change the adjustment value of RRCA and perform the
adjustment. (Change the adjustment value of RRCA and
press [START] key.)
(Shift for the adjustment value change: 0.2mm/step)
(Rear edge void area adjustment)
Adjust so that the rear edge void area is 3.5mm. (Change the
adjustment value of TRAIL EDGE, and press [START] key.)
(Front/rear frame direction image loss adjustment)
Set the adjustment value of SIDE to 20. (Enter 20 as the adjust-
ment value of SIDE, and press [P] key.)
When the adjustment value is changed, the image position is
shifted in the front/rear frame direction.
(Front/rear frame direction void area adjustment)
Adjust so that the total of the front/rear direction void areas is
7.0mm. (Change the adjustment values of FRONT/REAR, and
press [START] key.)
Front frame void area = 3.5mm
If, as shown above, the front and the rear void areas are not even,
use SIM 50-5 to adjust the image off-center position.
Item
0 TRAY SELECT Paper feed tray
selection
1 COPY START Copy START (Default)
2 MAGNIFICATION Print magnification
ratio
(Lead edge adjustment value)
3 RRCA Document scan start
position
4 RRCB Resist roller clutch ON
timing adjustment
value
10 SIDE2 ADJ. Correction value for
RRCB when refereeing
from ADU
(Image loss set value)
5 LEAD Lead edge image loss
set value
6 SIDE Side image loss set
value
(Void set value)
7 LEAD_EDGE Lead edge void set
(DENA) value
8 TRAIL_EDGE Rear edge void
(DENB) adjustment value
9 FRONT/REAR Front/Rear void
adjustment value
NOTE: When [P] is pressed after entering an adjustment value,
the adjustment value is set. When [START] key is pressed
instead, the adjustment value is set and copying is per-
formed.)
Rear frame void area = 3.5mm
Set
Content Default
range
1 - 5 –
– –
25 - –
400%
0 - 99 50
1 - 99 50
0 - 99 15
20
0 - 99 35
32