2. PANEL / REMOTE LOCK Selection Mode2.1. ActionsSwitch the PANEL LOCK and REMOTE LOCK modes between on and off.• PANEL LOCK Mode (with Volume)Disables reception from all keys and encoders on the front panel except the power button (includingthe volume).• PANEL LOCK Mode (without Volume)Disables reception from all keys and encoders on the front panel except the power button andvolume encoder.• PANEL LOCK mode is turned off2.2. Starting upWhile holding down buttons "TUNER PRESET CH +" and "ZONE2 SOURCE" simultaneously, press thepower button to turn on the power.Select the desired mode using the "TUNER PRESET CH +/-" button, then press the "STATUS" buttonto confirm.2.3. Displaying and Selecting Each ModeThe information shown on the display switches each time the "TUNER PRESET CH +/-" button ispressed.Press the "STATUS" button to set the currently displayed mode and restart the device.The setting with "*" is selected for each mode.qFP/VOL LOCK*OnThe buttons on the unit and the master volume knob does not function.wFP LOCK OnThe buttons on the unit does not function.eFP LOCK OffThe PANEL LOCK mode is turned off.rRC LOCK OnThe device cannot be operated by the remote control.tRC LOCK *OffThe REMOTE LOCK mode is turned off.Before ServicingThis Unit Electrical Mechanical Repair Information Updating131