If your combination has 4 numbers (N1-N2-N3-N4):
- Turn the dial to the RIGHT 5 complete revolutions and stop on N1.
- Turn the dial to the LEFT, passing N2 three times, stopping on N2 the 4th time.
- Turn the dial to the RIGHT passing N3 two times, stopping on N3 the 3rd time.
- Turn the dial to the LEFT passing N2 one time, stopping on N2 the 2nd time.
- Turn the dial to the RIGHT to unlock, the dial should stop between 88 and 92.
- Turn the handle and pull the door open.