service manual ar-203e ar-203e x ar-m200 ar-m201 model ar-5420

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Sub
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Contents Details of function/operation
50 01 Lead edge image position [Function]
Used to adjust the copy image position and the lead edge void amount on copy paper. The
adjustment is made by adjusting the image scan start position at 100% and the print start position
(resist roller ON timing). When this simulation is executed, the current set value is displayed
in 2 digits. (Center value: 50)
When [Exposure mode selector] key (or [
setting mode and the display are changed.
] [ ] key for the AR-M200/M201) is pressed, the
Enter the adjustment value and press [START] key to save the set value and make a copy.
When the adjustment is made by the main cassette paper feed, the adjustment values of all the
paper feed ports become the same. (When the set value is increased by 1, shift is made by
0.1mm.)
Mode
Display item
(AR-M200/M201)
LED
(AR-M200/M201)
Display lamp
(AR-203E/5420)
Print start position (Main TRAY1 COPY mode lamp AE mode lamp
cassette paper feed)
Main cassette lamp Main cassette lamp
(*) Print start position
TRAY2 COPY mode lamp AE mode lamp
(2nd cassette paper feed)
2nd cassette lamp 2nd cassette lamp
Print start position
MFT COPY mode lamp AE mode lamp
(Manual paper feed)
Manual paper feed lamp Manual feed lamp
Image lead edge void
DEN-A PRINT mode lamp TEXT mode lamp
amount
Main cassette lamp Main cassette lamp
Image scan start position RRC-A SCAN mode lamp PHOTO mode lamp
Main cassette lamp Main cassette lamp
Image rear edge void
DEN-B COPY mode lamp AE mode lamp
amount (Cassette paper
PRINT mode lamp TEXT mode lamp
feed)
SCAN mode lamp PHOTO mode lamp
Main cassette lamp Main cassette lamp
Image rear edge void
RRC-B COPY mode lamp COPY mode lamp
amount (Manual paper
PRINT mode lamp TEXT mode lamp
feed)
Manual paper feed lamp Manual feed lamp
(*): Support for the installation models. For non-installation models, skip.
* When printing with the manual paper feed tray, use paper of the letter size.
* When paper is discharged, the shifter is operated.
[Adjustment procedure]
1) Set the print start position (AE lamp ON) (A), the lead edge void amount (TEXT lamp ON)
(B), and the scan start position (PHOTO lamp ON) (C) to 0, and make a copy of a scale at
100%. (AR-203E/5420)
For the AR-M200/M201, the following LED’s are lighted:
AE lamp/COPY mode lamp: (A)
TEXT lamp/PRINT mode lamp: (B)
PHOTO lamp/SCAN mode lamp: (C)
2) Measure the image loss (Rmm) of the scale.
Set C = 10 x R (mm). (Example: Set to 40.)
When the value of C is increased by 10, the image loss is decreased by 1mm. (Default: 50)
3) Measure the distance (Hmm) from the paper lead edge to the image print start position.
Set A = 10 x H (mm). (Example: Set to 50.)
When the value of A is increased by 10, the image lead edge is moved to the paper lead
edge by 1mm. (Default: 50).
4) Set the lead edge void amount to
B = 50 (2.5mm). (Default: 50)
(Example)
When the value of B is increased by
10, the void is extended by about
Distance from the paper lead edge
to the image lead edge, H = 5mm
0.1mm. (For 25 or less, however,
the void amount is regarded as 0.)
∗ The SPF/RSPF adjustment is made
Image loss, R = 4mm
by adjusting the SPF/RSPF image
scan start position after OC
5mm
adjustment.
[Operation]
The operation is similar to simulation
46-01.
10mm
AR-203E/5420/M200/M201 SIMULATION, TROUBLE CODES 10 - 27
Default
50
50
50
50
50
50
50