2.3.  About the error code 
See the table below for error codes, details of faults, and coping strategies when the rmware is updated through DPMS 
(Denon Product Management Server).
Error 
Code
Details of Error code Display Coping strategies
01 Log-in to DPMS failed.
L o g i n f a i l e d 0 1
Reset and update again.
Carry out the update in an 
environment that has little network 
load.
02
Line, etc., is busy when logging into 
DPMS.
S e r v e r i s b u s y 0 2
Carry out the update in an 
environment that has little network 
load.
03 Connection to DPMS failed.
C o n n e c t i o n F a i l 0 3
Check the network connection.
Carry out the update in an 
environment that has little network 
load.
04
Firmware le data was requested 
but error message was received.
C o n n e c t i o n F a i l 0 4
Check the network connection.
Carry out the update in an 
environment that has little network 
load.
05
Firmware le data was requested 
but it timed out.
C o n n e c t i o n F a i l 0 5
Check the network connection.
Carry out the update in an 
environment that has little network 
load.
06
Firmware le data was requested 
but error message was received.
C o n n e c t i o n F a i l 0 6
Check the network connection.
Carry out the update in an 
environment that has little network 
load.
07
All rmware le data was requested 
but it timed out.
C o n n e c t i o n F a i l 0 7
Check the network connection.
Carry out the update in an 
environment that has little network 
load.
08
Firmware le data of Main CPU was 
requested but error message was 
received.
C o n n e c t i o n F a i l 0 8
Check the network connection.
Carry out the update in an 
environment that has little network 
load.
09
Firmware le data of Main CPU was 
requested but it timed out.
C o n n e c t i o n F a i l 0 9
Check the network connection.
Carry out the update in an 
environment that has little network 
load.
0A
Error (NG) message was received 
when rmware of Main CPU was 
downloaded.
D o w n l o a d f a i l 0 A
Check the network connection.
Carry out the update in an 
environment that has little network 
load.
0B
Error (line congestion) message was 
received when rmware of Main 
CPU was downloaded.
D o w n l o a d f a i l 0 B
Check the network connection.
Carry out the update in an 
environment that has little network 
load.
0C
Error (connection failure) message 
was received when rmware of 
Main CPU was downloaded.
D o w n l o a d f a i l 0 C
Check the network connection.
Carry out the update in an 
environment that has little network 
load.
0D Received Package Version is wrong.
D o w n l o a d f a i l 0 D
Check the network connection.
Carry out the update in an 
environment that has little network 
load.
0E
Connection to DPMS failed. 
(can not get NTP)
C o n n e c t i o n F a i l 0 E
Check the network connection.
Carry out the update in an 
environment that has little network 
load.
10
Main CPU failed to receive rmware 
for rewriting sent from
DM860A (when timed out).
U p d a t i n g f a i l 1 0
Turn off and on the power. Updating 
starts automatically.
60