Olivetti d-Copia 1600, Service Manual

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2HA/2HB
1-3-28
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: 2A068021) 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 using the exposure adjustment keys.
If a problem occurs during auto adjustment, "nG" is displayed and operation stops. Determine the details
of the problem and either repeat the procedure from the beginning, or adjust the remaining items manu-
ally 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.
Maintenance
item No.
Description
Exposure indicator Description
Exp. 1 Execution result
Exp. 2 Scanner leading edge registration
Exp. 3 Scanner center line
Exp. 4 Scanner magnification in the auxiliary scanning direction