46
Replace the PCBA
10. Mount the lock-off trigger and switch trigger into the handle housing.
11. Position the shaft in the handle housing, lock it by the fixed ring with the tapping screw.
Align the fixing hole in the
switch trigger with the
fixing pole in handle and
push the trigger in place
Align the fixing hole in the
lock-off trigger with the
fixing pole in handle and
push the trigger in place