How to Unlock a Master Lock Combo
- 1). Rotate the dial to the right until the "0" passes the indicator three times. Stop on the first number of the combination afterward.
- 2). Rotate the dial to the left. Move the second number of the combination past the indicator one time, then stop the next time the second number of the combination lines up with the indicator.
- 3). Rotate the dial to the right. Stop immediately when the third number of the combination aligns with the indicator.
- 4). Pull down on the lock's body to release the shackle.
Source...