AR-6020V ADJUSTMENTS 5 – 9
2-F (2)RSPF original off-center adjustment
This adjustment executes the paper reading off center adjust-
ments.
Switching can be made with [AUTO/TEXT/PHOTO] key, and the
set value of the selected mode is displayed on the number of cop-
ies display.
When the adjustment value is increased by 1, the copy position is
shifted to the left in 0.1mm as the reading start position is top. The
adjustment range is from 1 to 99.
* Supported for the installed models only. Skipped for the models
without installation.
Before performing this adjustment, be sure to check that the paper
off center is properly adjusted.
1) Make a test chart for the center position adjustment and set it
on the RSPF. Draw a line on a paper in the scanning direc-
tion.
2) Make a normal copy from the bypass tray, and compare the
copy and the original test chart. If necessary, perform the fol-
lowing adjustment procedures.
3) Enter the SIM 50-12 mode.
4) After warm-up, shading is performed.The AUTO indicator
lights up and the current front surface sub scanning direction
magnification ratio correction value is displayed in two digits on
the display section.
5) Enter the set value and press the [START] key. The set value
is stored and a copy is made.
<Adjustment specification>
2-F (3)Mechanical off-center adjustment
In case a satisfactory result cannot be obtained by repeating the
above procedures, perform the following procedure.
* Supported for the installed models only. Skipped for the models
without installation.
Before performing this adjustment, be sure to check that the paper
off center is properly adjusted.
1) Loosen the paper feed tray off-center adjustment screws (2
pcs.) at the center section of the lift plate of the paper feed tray,
and change the gear unit position in the front/rear frame direc-
tion.
NOTE: Normally if the adjustment is executed by ADJ2F (2), there
is no need to execute this adjustment.
Only when the manual adjustment is required, execute this
adjustment.
In other words, this manual adjustment is executed when a
satisfactory result is not obtained from ADJ2F (2).
LED Adjustment mode
AUTO indicator
TEXT indicator
PHOTO indicator
OC paper reading
RSPF paper reading in 1st surface
RSPF paper reading in 2nd surface
Paper transport direction
Front surface Back surface
Draw a line at the center of the
front surface and the back surface
of paper in parallel with the paper
transport direction.
Mode Specification SIM Set value Set range
Original off
center mode
(RSPF mode)
Single:
Center +/-
3.0mm
(TEXT indicator)
SIM
50-12
Add 1:
0.1mm shift
to R side
Reduce 1:
0.1mm shift
to L side
1 - 99
Duplex:
Center +/-
3.5mm
(
PHOTO
indicator)
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