Read Sharp AR-405 (serv.man9) Service Manual online
I. RADF (AR-RF2)
(1) Document lead edge stop position adjustment
•
The ADF document lead edge stop position is adjusted by using
SIM 53.
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.
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
2) Select each sensor and press the EXECUTE key, and the adjust-
ment will be performed automatically.
REGIST (DFD):
Resist sensor
TIMING (DTD):
Timing sensor
REVERSE (RDD):
Reverse sensor
(3) Test mode with DIP switch
The RADF (ADF) single unit operation can be checked with the DIP
switch on the control PWB shown below.
switch on the control PWB shown below.
(Control PWB)
(DIP switch)
(Operating procedure)
1) Remove the control PWB cover.
0
10 11 12 13 14 15
2
3
4
5
6
7
(8)
9
1
8mm
7mm
Stopper
Glass
Viewed from the operator
DIP switch
CPU
EEP ROM
G/A
Push switch
OFF
ON
SW
No.1
2
3
4
5
1)
2)
1)
AR-405
7 – 25
1/21/1999
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