Protection History Display Mode; Dpms Up Date Mode - Denon DNP-720AE Service Manual

6. Protection history display mode

Startup display
"Detect Protection" displayed for 5 seconds.
To exit this mode, unplug the power cord.
No history found
Protection history is reset.
When the Cursor d button is pressed for over 5 seconds while the protection history is displayed, the count value is
reset.
After the reset is complete, the display "NO PROTECT".
NOTE : Protection history is not cleared, even when the set is reset (Factory/User).

7. DPMS UP date mode

Update the firmware of DPMS.
Refer to "PROCEDURE FOR UPGRADING THE VERSION OF THE FIRMWARE".
Error code table
• Preparation operation rewritten, Update error code checking.
Error Code
01 Login failed (DPMS Access Login Incorrect notification)
02 Login failed (DPMS Access Server Busy information)
03 Login failed (DPMS Access link failure information)
04 Firm Info response acquisition error recived
05 Firm Info response acquisition Time Out
06 All Firm Info response acquisition error recived
07 All Firm Info response acquisitionTime Out
08 Main Firm Info response acquisition error recived
09 Main Firm Info response acquisition Time Out
0A Down Load failed ((NG)information recieved)
0B Down Load failed ((ServerBusy) information recieved)
0C Down Load failed ((connection failed)i nformation recived)
0D Received Package Version is wrong
1A Transition to the Boot Loader Mode (Failure to acquire the IP Address (Auto IP))
1B Transition to the Boot Loader Mode (Failure to acquire the IP Address (Time Out))
1C Transition to the Boot Loader Mode (DPMS Access Login Incorrect notification)
1D Transition to the Boot Loader Mode (DPMS Access Server busy infomation)
1E Transition to the Boot Loader Mode (DPMS Access connection failed infomation)
Details of Error code
15