Marantz SR5012 Service Manual page 136

2. PANEL / REMOTE LOCK Selection Mode
2.1. Actions
Switch the PANEL LOCK and REMOTE LOCK modes between on and off.
2.2. Starting up
While holding down buttons "M-DAX" and "DIMMER" simultaneously, press the power button to turn
on the power.
Select the desired mode using the "TUNER PRESET CH+/-" button, then press the "STATUS" button to
confirm.
2.3. Displaying and Selecting Each Mode
The information shown on the display switches each time the "TUNER PRESET CH+" button is
pressed.
Press the "STATUS" button to set the currently displayed mode and restart the device.
The setting with " * " is selected for each mode.
q
L1
P/V LOCK
L2
*On
L3
The buttons on the unit and the master volume knob does not function.
w
L1
FP LOCK
L2
On
L3
The buttons on the unit does not function.
e
L1
FP LOCK
L2
*Off
L3
The PANEL LOCK mode is turned off.
r
L1
RC LOCK
L2
On
L3
The device cannot be operated by the remote control.
t
L1
RC LOCK
L2
*Off
L3
The REMOTE LOCK mode is turned off.
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