Olivetti d-Copia 300 Service Manual page 140

Maintenance
item No.
U200 Turning all LEDs on
Description
Turns all the LEDs on the operation panel on.
Purpose
To check if all the LEDs on the operation panel light.
Method
Press the start key. All the LEDs on the operation panel light.
Press the stop/clear key or wait for 10 s. The LEDs turns off, and the screen for selecting a maintenance item
No. is displayed.
U201 Initializing the touch panel
Description
Automatically correct the positions of the X- and Y-axes of the touch panel.
Purpose
To automatically correct the display positions on the touch panel after it is replaced.
Method
1. Press the start key. The screen for executing is displayed, and the + key displayed at the upper left of the
touch panel flashes.
2. Press on the center of the + key. The + key on lower right flashes.
3. Press the center of the flashing +. Initialization of the touch panel is complete, and the screen for selecting
a maintenance item No. is displayed.
Completion
To exit this maintenance item without initializing, press the stop/clear key. The screen for selecting a
maintenance mode No. is displayed.
U202 Setting the KMAS host monitoring system
Description
Initializes or operates the KMAS host monitoring system.
This is an optional device which is currently supported only by Japanese specification machines, so no setting
is necessary.
Description
2FD/2FF/2FG
1-4-43