Oce 3121, Technical & Service Manual

Page: 28 / 908

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ed.1 Installation 21
2 Automatic Density Adjustment
No. Adjustments Remarks
1 Execute the automatic density
adjustment.
■
Execute ‘PD’, ‘200PWM’, and
‘600PWM’.
2 Press ‘Reset ‘once, to end service
mode.
■
‘$’ will be indicated in the upper
left corner of the screen.
3 Holding the feeder or the platen
cover at about 45°, make two A4
copies (solid black).
4 Press ‘*‘ twice.
5 Press ‘FUNCTION’ (* 4 *) on
the screen to highlight. Then,
press ‘OK’.
6 Press to turn pages to the
PD Density Automatic Adjust-
ment screen.
7
Close the front cover as far as
possible, and press ‘PD PRINT’
on the screen, causing it to high-
light. Then, press the copy but-
ton.
■
The copier will generate a test
pattern. (This will be used later.)
8 Place a blank white sheet of copy
paper (A4/LTR or larger; not for
colour copiers; but the whitest of
all used by the user) on the platen
glass. Then, close the feeder or
the platen cover.
9 Press ‘WHITE MEASURE’ on
the screen to highlight. Then,
press ’OK’. The scanner will make a single scan.
CANCEL
+
OK
* 4* FUNCTION 04
PD PRINT (START)
WHITE MEASURE (OK)
DENSITY SANPLING (OK)
DATA SET
A= + xxx, B= + xxx, D= + xxx
xx xx xx xx xx xx xx
xx xx xx xx xx xx xx
MULTI 0
> CASSETTE1 A4 1
CASSETTE 2 A4 1
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