(Copy image pattern 8)
(Adjustment procedure)
1) Perform adjustment 1 to adjust the distortion in the X section.
Adjustment reference
When the hinge base T section dimension is changed by 1mm, the X
dimension is changed by 0.5
~
0.7mm.
2) If the distortion in the Y section cannot be adjusted with adjust-
ment 1, perform adjustment 2.
Adjustment reference
When the hinge section a dimension is changed by 1mm, the Y
dimension is changed by 0.2
~
0.4mm,
(2) Open/close sensor adjustment
1) Execute SIM 2-2 by the key operation of the copier.
With the above operation, "AUOD" (automatic document feeder
open/close sensor) is displayed on the message screen.
2) Check that the open/close sensor (AUOD) is ON when the dis-
tance between the base height reference projection (1) inside the
automatic document feeder and the table glass (2) is 20
~
50mm.
If the distance is shifted, adjust as follows.
3) Loosen the fixing screw (2) of the open plate (1) at the rear of the
hinge on the right side of the automatic document feeder, and
move the open plate up and down to adjust.
After completion of the adjustment, press the [CA] key to cancel
the mode.
I. RADF
(1) Document lead edge stop position adjustment
·
The ADF document lead edge stop position is adjusted by using
SIM 53.
·
When shipping, the lead edge is set to (8). An adjustment may be
required depending on documents.
The adjustment range is 8mm (8 steps) in the stopper side and
7mm (7 steps) in the glass side. (1mm: 1 step) For each mode of
single, and duplex, the adjustment value can be set independently.
1) Execute SIM 53-1 on the copier.
2) Enter the stop position adjustment value in each mode.
[Explanation of abbreviation]
NORMAL (S):
Single, normal paper stop position adjustment
NORMAL (D):
Duplex, normal paper stop position adjustment
08:
±
0.0000mm
00: –8.000mm
09: +1.000mm
(Initial value)
01: –7.000mm
10: +2.000mm
02: –6.000mm
11: +3.000mm
03: –5.000mm
12: +4.000mm
04: –8.000mm
13: +5.000mm
05: –8.000mm
14: +6.000mm
06: –8.000mm
15: +7.000mm
07: –8.000mm
(2) Resist/timing/paper exit sensor adjustment
1) Execute SIM 53-2 on the copier
(AR-501/505/507)
Y
X
Copy surface
8
50mm
20mm
(1)
(2)
(1)
(2)
0
10 11 12 13 14 15
2
3
4
5
6
7
(8)
9
1
8mm
7mm
Stopper
Glass
Viewed from the operator
7/13/2000
6 – 24
Содержание AR-250
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