Marantz PM7000N Service Manual page 52

2. Factory Initialization Mode
Initialize backup data of the MCU.
2.1. Starting up
1. Insert the AC plug while pressing buttons "SOURCE DIRECT" and "BACK" together, and wait for more
than 3 seconds.
2. "Factory Reset" is shown on the display for 5 seconds.
"Factory Reset" is displayed for 5 seconds, then the language selection screen is displayed.
Network function settings are not initialized.
2.2. Factory Reset item
Items
(1) Source
(2) Dimmer
(3) Sleep
(4) Repeat / Random
(5) Setup Menu items
(6) Volume
(7) Last Digital In
(8) Source Direct
(9) Panel/Remote Lock
(10) Protection history
(11) Update retry flag
(12) KPI data
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 (except TV Input & IR Control)
0
Optical 1
Off
All off
Delete
Clear
Clear
4. Network Function Reset
Initializes network settings.
4.1. Actions
The following items are initialized.
(1) Network setup
(2) Friendly Name
(3) Auto Update setting
(4) Allow Update setting
(5) Time Zone setting
(6) Queue list
(7) Internet Radio recently played station
(8) Quick Select playback station
(9) AirPlay Password
(10) Bluetooth Pairing History
(11) Crestron Connected Setup
(12) TV Input setting
(13) IR Control setting
4.2. Starting up
1. While the power is On, hold down buttons "POWER" and "BACK" for at least 3 seconds.
2. "Please wait" is displayed. (Language : case of English)
Changes between ".", then ".." and "..." for 1 second each.
3. "Completed" is shown on the display for 5 seconds. (Language : case of English)
4. After this is displayed for 5 seconds, the display returns to the SOURCE display that was shown before
the Network Function Reset.
・All settings, including network function settings, are initialized.
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