Crane was fully erected had jib retaining pin engaged and button pushed to validate crane. Switched it to C4 no functions switched it back to C3 got functions back. In erection aid S916S was flashing and S910S was flashing. Crane had a Jumper in between G25 and G27 Pulled jumper erection aid went from S916S flashing to S918S fixed which erection aid is reading jib retaining pin is locked. After switching to C4 S910S was still flashing need to switch back to C3 and put your toggle on your remote to mast and re validate jib retaining pin then switch to C4 then had all functions.
Rocky Mountain Crane Service Logs