Samsung VMR-I HD Series Product Manual page 47

E.2.6 Locate the left and right locks and unlock them. Turn the lock lever handle
according to the UNLOCK direction of the cabinet to the point where it cannot be
rotated. Then push the lock piece pointed by the arrow to unlock it, as shown below:
Appendix F How to use the left and right angle locks
F1: Initial state: The initial state of the angle lock is as shown in the Picture below.
Adjust the position as shown in the Picture below to the desired angle.
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