Toa M-9000 - Page 79

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KEYL O CK UT I L O FF
(G6) Setting key lock ON/OFF
Selecting ON locks Utility key, Memory key, Enter key, Escape/Back key, and Parameter setting knob.
KEYL O CK P O W ER O FF
(G7) Power switch lock ON/OFF
Locks the Power switch.
Setting this function disables the power switch to be turned off when the unit's power is on. (Power can be
turned on whenever the unit is off irrespective of the power switch lock ON/OFF status.)
To power off the unit, perform the remote control or turn the power switch off in the normal operation mode
after setting the power switch lock function to OFF here and exiting the function setting mode.