Lock/Unlock Mode
MP-70/50
• MP-72/52 • MP-73/53 • PN 98-0002-29 • REV 1709.13
141
U
NLOCK THE CONTROL
Follow the instructions to unlock the control.
1. Turn off the MP-70/50 control.
2. Press and hold
SHIFT
+1
keys while turning
on the control. Wait until
CONTROL LOCKED
appears on screen before releasing keys.
3. Press
YES
to continue to unlock the control.
4. Unlock the control by using the same 4-digit
code (0-9) used to lock the control. Press [4-
digit code]
#
#
#
#
and
ENTER
.
5. The control is unlocked.
CONTROL LOCKED!
UNLOCK CNTL? Y/N
ENTER YOUR CODE:
4 digits _______
CONTROL
UNLOCKED!
4 digits _______