AR-M350 ADJUSTMENTS 9-3
•For the duplex mode (Single ? Duplex), add 10 to the above set value.
•When the print line is shifted toward a from the paper center, decrease the value.
•When the print line is shifted toward b from the paper center, increase the value.
C. Resist quantity setup
•This adjustment required a fine accuracy.
Do not change the default as far as possible.
This adjustment is performed in the following cases:
•When the void quantity is changed by the paper feed tray.
•When paper is skewed.
Before performing this adjustment, the following adjustments must have
been completed.
•LSU right angle adjustment
•Print magnification ratio adjustment
•Print off-center setup
•Void area setup
1) Execute SIM 51-2.
2) Adjust the resist quantity so that paper is transferred stably.
<Factory setup value>
3. Scanner section
A. Scanner unit distortion adjustment
Before executing this adjustment, the following adjustment must have
been completed.
•LSU right angle adjustment
1) Make a test chart as shown below. (Make a self-print pattern 71.)
2) Make a copy from the table glass, and check it.
At that time, set the test chart correctly. If it is set in a distorted
position, the adjustment cannot be made correctly.
3) If the output value is not in the specified range, perform the following
adjustment.
4) Adjust the distortion.
•In the case of Fig. 1
Shift cam A in the direction A by the difference in the copy image.
For one scale (one groove), shift by 0.5mm.
After shifting, tighten the fixing screw (M3 x 12) of cam A and make a
copy again, and check the copy again to insure that there is no distortion.
•In the case of Fig. 2
Shift cam A in the direction B by the difference in the copy image.
For one scale (one groove), shift by 0.5mm.
After shifting, tighten the fixing screw (M3 x 12) of cam A and make a
copy again, and check the copy again to insure that there is no distortion.
Adjustment position
Measurement
reference
Specification
Set value
Default
Range
Print off-center SIM 50-10 Tray 1
Tray 1
Output pattern
center line
0±1.5mm
50
0 - 99
Set value 1:
0.1mm shift
Tray 2
Tray 2
Tray 3
Tray 3/LCC left
Tray 4
Tray 4/LCC right
MFT
Manual feed
ADU
Duplex
45PPM
BPT
55
T1
60
T2
50
DESK
50
ADU
50
35PPM
BPT
60
T1
65
T2
55
DESK
55
ADU
55
A
B
[Fig. 1]
[Fig. 2]
First copy image
First copy image
Image
Image
Paper
Paper
Difference
Difference
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