Waeco ASC1000G Notice D'utilisation page 76

Initial start-up
7.5 Entering the date and time
The date and the time are printed along with the company data on every
service log.
1. In the basic menu, use the cursor keys  or  to select "Other
selections":
2. Press ENTER to confirm.
3. Use the cursor key  to select "Service".
4. Press ENTER to confirm.
5. Enter the password "8463".
6. Use the keypad and the cursor keys to enter the information.
7. Press ENTER to confirm.
8. Press STOP to access the standby menu.
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Short selection
Free selection
Other selections
ENTER-OK
AirConServiceCenter
EN