If the serial number matches the check-
sum, the Service menu is displayed.
The Service menu comprises two sub-
menus:
- "Device Tests" function tests
- "Option Tests" option tests
ATTENTION! ?
The "Device tests" function tests menu
item must be used to reset error "551 -
Hardware change detected".
1
Carry out the "Device Tests" function
tests (see chapter (→ TARGET NOT
FOUND))
39
EN