Maintenance
Description
item No.
2C9
1-4-20
U092 Adjusting the scanner automatically
Description
Makes auto scanner adjustments in the order below using the specified original.
• Adjusting the scanner center line (U067)
• Adjusting the scanner leading edge registration (U066)
• Adjusting scanner magnification in the auxiliary direction (U065)
When this maintenance item is performed, the settings in U065, U066 and U067 are also changed.
Purpose
Used to make respective auto adjustments for the scanner.
Method
1. Place the specified original (P/N: 2AC68240) on the contact glass.
2. Press the start key. “on” appears.
3. Press the start key. Auto adjustment starts. When adjustment is complete, “Gd” appears.
4. Display each setting value after adjustment by lighting a copy exposure indicator using the copy exposure
adjustment keys.
Copy exposure indicator Setting value
Exp. 1 Scanner center line
Exp. 2 Scanner leading edge registration
Exp. 3 Scanner magnification in the auxiliary scanning direction
If a problem occurs during auto adjustment, “nG” is displayed and operation stops. Lighting the copy
exposure indicator exp. 2 and then exp. 3 using the copy exposure adjustment keys will display the error
code. Determine the details of the problem and either repeat the procedure from the beginning, or adjust
the remaining items manually by running the corresponding maintenance items.
Completion
Press the stop/clear key after auto adjustment is complete. The indication for selecting a maintenance item No.
appears.
If the stop/clear key is pressed during auto adjustment, adjustment stops and no settings are changed.
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