Service manual

AR-M351U/M451U, AR-M355U/M455U SIMULATION 9 - 57
Operation/Procedure
(Lead edge image loss adjustment) (Table 1)
1) Set the front and back surface image loss adjustment values
(LEAD EDGE) as specified below:
(Standard set value) Lead edge image loss: 1.5mm (LEAD:
1.5)Paper lead edge: 3.5mm (DENA: 35)
∗ Set the adjustment value of LEAD to 15. (Enter 15 as the
adjustment value of LEAD EDGE, and press [P] key.)
2) Make a duplex copy at 100% with the SPF, and check that the
lead edge (image loss) is 1.5mm either on the front surface
and the back surface. (Select the duplex mode in the paper
selection mode of SIM 50-6.) (Table 3) (Enter 100 as the copy
magnification ratio set value (MAGNIFICATION), and press
[START] key.)
If the adjustment result is not satisfactory, perform the following
procedures:
3) Change the adjustment values of SIDE1 and SIDE2, and per-
form the adjustment. (Change the adjustment values of SIDE1
and SIDE2, and press [START] key.)
(Shift for the adjustment value change: 0.1mm/step)
(The image scan start timing is determined with the detection
timing of the document lead edge by the detector SPPD.)
Repeat procedures 2) and 3) until a satisfactory result is obtained.
(Rear edge image loss adjustment)
1) Use the SPF at 100% to make a duplex copy, and check that
the rear edge image loss is 1.5mm on the front and the back
surfaces. (Select the duplex mode in the paper selection mode
of SIM 50-6.) (Enter 100 as the copy magnification ratio set
value (MAGNIFICATION), and press [START] key.)
If the adjustment value is not satisfactory, perform the following
procedure.
2) Change the adjustment value of TRAIL EDGE. Change the
adjustment value of TRAIL EDGE, and press [START] key.
Repeat the above procedures until a satisfactory result is
obtained.
(Front/rear frame direction image loss adjustment)
Set the adjustment value of the front surface and the back surface
(FRONT/REAR) to 20. (Enter 20 as the adjustment value of
FRONT/REAR, and press [P] key.)
When the adjustment value is changed, the image position is
shifted in the front/rear frame direction.
NOTE: When [P] key is pressed after entering the adjustment
value, the adjustment value is set. When [START] key is
pressed instead, the adjustment value is set and copying is
performed. (Table 2)
(Copy condition setting in this simulation)
∗ To select paper (paper feed tray), perform the following proce-
dures.
1) Enter 0 with 10-key.
2) Press [START] key. (The mode is changed to the paper feed
tray selection mode.)
3) Enter the number corresponding to the paper feed tray to be
used with 10-key. (Table 3)
4) Press [START] key. (The paper feed tray is selected.)
∗ To set the copy magnification ratio, perform the following proce-
dure.
1) Enter 2 with 10-key.
2) Press [START] key.
3) Enter the copy magnification ratio with 10-key.
4) Press [START] key.
(Table 1)
(Table 2)
(Table 3)
When the total of the above set value and 10 is entered, the mode
is changed to the duplex mode (DD), and a duplex copy is made.
50-6
Purpose Adjustment
Function
(Purpose)
Used to adjust the copy image position and void
area (image loss) on print paper in the copy mode.
(The similar adjustment can be performed with
SIM 50-7 (simple method).) (SPF mode)
Item Picture quality
SIDE1: SPF front surface document lead edge scan position
adjustment value
SIDE2: SPF back surface document lead edge scan position
adjustment value
Set range 25 - 200 (%)
Item
Set
range
Default
0 TRAY SELECT Paper feed tray
selection
1 - 5 –
1 COPY START Copy START (Default) ––
2 MAGNIFICATION Print magnification ratio 25 -
200%
–
(Lead edge adjustment value)
3 SIDE1 Front surface document
scan start position
adjustment value
0 - 99 50
4 SIDE2 Back surface document
scan start position
adjustment value
(Image loss set value: SIDE 1)
5 LEAD_EDGE Front surface lead edge
image loss set value
0 - 99 15
6 FRONT_REAR Front surface side edge
image loss set value
20
7 TRAIL_EDGE Front surface rear edge
image loss set value
0 - 20 0
(Image loss set value: SIDE 2)
8 LEAD_EDGE Back surface lead edge
image loss set value
0 - 99 15
9 FRONT/REAR Back surface side edge
image loss set value
20
10 TRAIL_EDGE Back surface rear edge
image loss set value
0 - 20 0
Normal display NOW COPYING.
ERROR display Door open DOOR OPEN.
Jam JAM
Paper empty PAPER EMPTY.
1 TRAY1 TRAY1
2 TRAY2 TRAY2
3 TRAY3 TRAY3
4 TRAY4 TRAY4
5 BPT Manual feed