Toshiba e-STUDIO2820C Service Handbook page 179

<Procedure>
1. While pressing [0] and [5] simultaneously, turn the power ON. Æ Adjustment Mode
2. Select the A4/LT drawer. Key in the pattern number and press the [FAX] button to output a "Patch
chart for adjustment".
Pattern No.
70
74 Recycled paper
76
78
80
82
84 Special paper 1
86 Special paper 2
Note:
However, this is applied to all paper types when 05-1008 is performed.
Code
08-9059 0: No paper selecting buttons displayed
1: Paper selecting buttons displayed. (For both Copy and Printer)
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. Æ The scanner reads the chart automatically and per-
forms automatic gamma adjustment calculation (approx. 30 sec.).
5. When the adjustment has finished normally, "ENTER" is shown.
Press the [ENTER] 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.
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Paper type
Plain paper Used when the code 1004-0 is performed
Used when the code 1004-2 is performed
Thick paper 1 Used when the code 1004-3 is performed
Thick paper 2 Used when the code 1004-4 is performed
Thick paper 3 Used when the code 1004-5 is performed
Thick paper 4 Used when the code 1004-6 is performed
Used when the code 1004-7 is performed
Used when the code 1004-8 is performed
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Remarks
Remarks
e-STUDIO2820C/2830C/3520C/3530C/4520C
3
ADJUSTMENT