Waeco AirConServiceCenter BMW5500G RPA Operating Manual page 106

Operation
5. Enter the administrator code "0000" (default setting) and press
ENTER to confirm:
I
NOTE
For security reasons, a new administrator code must be selected each
time, but not "0000" as this will deactivate the entire function.
Users can be created using the administrator code.
6. Enter the new administrator code:
7. Confirm the new administrator code:
8. Use the cursor keys  or  to select the user:
9. Create the four-digit personal user code (once a code is created
here, the unit can then only be operated using this code).
10. Confirm the new user code:
I
NOTE
Use the yellow information button to switch between upper and lower
case.
106
Insert ADM Code
ADM AREA
Insert new code
ADM AREA
Confirm new code
ADM AREA
User number
ADM AREA
User number
Insert new code
ADM AREA
User number
Confirm new code
BMW5500G RPA
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EN