If your combination has 3 numbers (N1-N2-N3):
- Turn the dial to the LEFT, passing N1 three times, stopping on N1 the 4th time.
- Turn the dial to the RIGHT passing N2 two times, stopping on N2 the 3rd time.
- Turn the dial to the LEFT passing N3 one time, stopping on N3 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.