Olivetti d-Copia 300 Service Manual page 173

2FD/2FF/2FG-3.0
Maintenance
item No.
U990 Checking/clearing the time for the exposure lamp to light
Description
Displays, clears or changes the accumulated time for the exposure lamp to light.
Purpose
To check duration of use of the exposure lamp. Also to clear the accumulated time for the lamp after
replacement.
Method
Press the start key. The accumulated time of illumination f o r the exposure lamp is displayed in minutes.
Clearing
1. Press the reset key.
2. Press the start key. The accumulated time is cleared, and the screen f o r selecting a maintenance item No .
is displayed.
Setting
1. Enter a six-digit accumulated time using the numeric keys.
2. Press the start key. The time is set, and the screen f o r selecting a maintenance item No . is displayed.
Completion
To exit this maintenance item without changing the accum ulated time, press the stop/clear key. The screen for
selecting a maintenance item No. is displayed.
U991 Checking the scanner count
Description
Displays the scanner operation count.
Purpose
To check the status of use of the scanner .
Method
Press the start key.
Display
COPY SCAN COUNT
FAX SCAN COUNT
NT SCAN COUNT
Completion
Press the stop/clear key. The screen for selecting a maintenance item No . is displayed.
1-4-74
Description
Description
Scanner operation count for copying
Scanner operation count for fax
Network scanner operation count