Remote Lock Mode - Marantz M-CR612 Service Manual

2. Factory Initialization Mode
Initialize backup data of the MCU.
2.1. Starting up
1. Press the power operation button to turn off the power, and remove the AC plug from the socket.
Insert the AC plug while pressing buttons "INPUT" and "BACK" together, and wait for more than 3
seconds.
3. Release buttons "INPUT" and "BACK" when the power indicator turns green.
4. All lights on the display illuminate for 2 seconds. The power indicator lights up in orange.
5. All lights on the display turn off for 2 seconds.
6. "Factory Reset" is shown on the display for 5 seconds.
The settings for the Installer Setup is also initialized.
Network function settings are not initialized.
2.2. Factory Reset item
Items
(1) INPUT
(2) Dimmer
(3) Sleep
(4) Repeat / Random / Program
(5) Setup Menu items
(6) Volume
(7) Tray Lock Mode
(8) (Disc / Folder) Mode
(9) Tuner preset list
(10) Last Band
(11) Last Digital In
(12) DBB
(13) Bass
(14) Treble
(15) Balance
(16) Source Direct
(17) Protection history
(18) Update retry flag
(19) KPI
3. Firmware Factory Restore
Used when replacing the Network module.
See "3. Update method when the MAIN PCB or network module is replaced (Using a USB flash drive NET-
WORK MODULE)"
Default
Internet Radio
100%
Off
Off
Clear all
10
Off
Disc mode
Clear all
DAB/FM
Optical In 1
Off
0
0
Center
Off
Delete
Clear
Clear

4. Remote Lock mode

Disables front panel, volume, remote control and tray opening operations.
Settings are retained after standby or turning the power off.
5.1. Actions
Selection 1 Selection 2
Disables operations such as volume and panel operations other than power.
"Panel Lock" is displayed for 2 seconds if volume or panel button operations other than power are at-
Panel/Volume
tempted.
Panel Lock Disables panel button operations other than power.
Panel Volume operations are enabled.
"Panel Lock" is displayed for 2 seconds if panel button operations other than power are attempted.
Off All panel buttons operations are enabled.
Disables remote control operations.
On
"Remote Lock" is displayed for 2 seconds if remote control operations are attempted.
Remote Lock
Off Remote control operations are enabled.
Disables tray opening operations.
On
"Tray Lock" is displayed for 2 seconds if tray opening operations are attempted.
Tray Lock
Off Tray opening operations are enabled.
Exit Exits panel/remote control lock mode and restarts.
5.2. Starting up
Insert the AC plug while pressing buttons "POWER" and "ENTER" together, and wait for more than 3
seconds.
Release buttons "POWER" and "ENTER" when the power indicator turns green.
Select the desired mode using the "CURSOR f / d " button, then press the "ENTER" button to confirm.
65
Remark