Marantz NR1601 - SPECIAL MODE; Special mode setting button; When power is turned on, pressing both buttons A and B at the same time for 3 seconds or more.

17
SPECIAL MODE
Special mode setting button
b
Press the ON/STANDBY button to turn on while pressing both buttons A and B at the same time.
Mode Button A Button B Contents
µcom/DSP Version display mode ENTER
SURROUND
MODE
Firmware versions such as Main, Sub, DSP are displayed in
the FL manager. Errors are displayed when they occur. (Refer
to 18 page.)
Errors checking mode
(Displaying the protection history)
SURROUND
MODE
BAND
Displaying the protection history
(Refer to 19 page.)
Initialization mode ENTER RETURN
Backup data initialization is carried out.
(Refer to 6 page.)
Panel lock mode
PURE
DIRECT
BAND
Operations using main unit panel buttons or master volume are
rejected.
Panel lock mode
(Remove Master volume)
PURE
DIRECT
DISPLAY Operations using main unit panel buttons are rejected.
Cancellation of panel lock mode
PURE
DIRECT
RETURN Panel lock mode is cancelled.
b
When power is turned on, pressing both buttons A and B at the same time for 3 seconds or more.
Mode Button A Button B Contents
Mode for preventing remote control
acceptance
SURROUND
MODE
STATUS
Operations using remote control are rejected.
Select with the CURSOR
0 1
button.
DUAL BACKUP MEMORY (Backup) STATUS ENTER
Backup of DUAL BACKUP MEMORY is performed.
(Refer to 21 page.)
DUAL BACKUP MEMORY (Recovery) STATUS MENU
Recovery of DUAL BACKUP MEMORY is performed.
(Refer to 21 page.)
DUAL BACKUP MEMORY
(Backup Clear)
STATUS AUTO
Backup of DUAL BACKUP MEMORY is cleared.
(Refer to 21 page.)
ON/STANDBY
CURSOR 0 1
ENTER
RETURN PURE DIRECT
SURROUND
MODE
MENU STATUS
BANDDISPLAY
AUTO