45584901TH Rev.1
4-8 /
Oki Data CONFIDENTIAL
(3) Place the patch chart for adjustment printed in step (2) face down on the original glass, with
its side, on which two black squares are present, aligned against the original scale.
(4) Key in a code and press the [START] button.
→
The scanner reads the chart automatically
and performs automatic gamma adjustment calculation (approx. 30 sec.).
600dpi
Code
Paper type
Remarks
8004-0
Plain paper
When the reproduction of gradation is not
appropriate, the gradation reproducibility of all colors
Y, M, C and K can be corrected by performing this
automatic gamma adjustment.
8004-2
Thick paper 5
8004-3
Thick paper 1
8004-4
Thick paper 2
8004-5
Thick paper 3
8004-6
Thick paper 4
8004-8
Special paper 4 to 6
8004-9
User type
8004-10
Plain (Thin)
8008
All paper types
* If the code 8008 is performed, the adjustment will be applied to all paper types.
1200dpi
Code
Paper type
Remarks
8005-0
Plain paper
When the reproduction of gradation is not
appropriate, the gradation reproducibility of all colors
Y, M, C and K can be corrected by performing this
automatic gamma adjustment.
8005-2
Thick paper 5
8005-3
Thick paper 1
8005-4
Thick paper 2
8005-5
Thick paper 3
8005-6
Thick paper 4
8005-8
Special paper 4 to 6
8005-9
User type
8005-10
Plain (Thin)
8009
All paper types
* If the code 8009 is performed, the adjustment will be applied to all paper types.
(5) When the adjustment has finished normally, press the [OK] button to have the adjustment
results reflected.
(To cancel the reflection of adjustment results, press the [CANCEL] button.)
In the case of an abnormal ending, “ADJUSTMENT ERROR” is shown. Press the [CANCEL]
button to clear the error display.
When it is cleared, the control panel display will return to the ready state. Then, check if the
patch chart on the original glass is placed in the wrong direction or if it is placed inclined on
the original glass, and then repeat step (3) and afterward.
To select the paper type for the automatic gamma adjustment in user calibration, change the
code below to “1”. (copy/print)
Code
Remarks
08-9059
0: No paper selecting buttons displayed
1: Paper selecting buttons displayed. (For both Copy and Printer)