Menu Operation: Control Key Lock
Allows operation via the control panel to be deactivated.
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Press the MENU key.
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Select
[Operation] - [Control Key Lock] - [On] or [Off].Selecting [On] deactivates operation via the control panel.
Operations Possible During Operation Lockout
The following operations are possible even when [Control Key Lock] is [On].
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In standby mode, press and hold the
/
(On/Standby) key for approximately 10 seconds.
The power will turn on. -
With the power on, press and hold the MENU key for approximately 10 seconds.
[Control Key Lock] will turn [Off], and the control panel will become operational.
