Denon AVR-E300 Service Manual page 52

Error
Details of Error code
Code
Line congestion via DPMS access
was notified when DM860A related
A3
firmware was rewritten (Application
Mode).
Connection failure via DPMS
access was notified when DM860A
A4
related firmware was rewritten
(Application Mode).
Firmware data error message was
received after DPMS login when
A6
DM860A related firmware was
rewritten (Application Mode).
When DM860A related firmware
was rewritten (Application Mode),
A7
request was made for firmware data
after DPMS login but it timed out.
Firmware download error message
received (when download fails)
AE
when DM860A related firmware was
rewritten (Boot Loader Mode).
Firmware download error message
received (line congestion) when
AF
DM860A related firmware was
rewritten (Boot Loader Mode).
Firmware download error message
received (connection failure) when
B0
DM860A related firmware was
rewritten (Boot Loader Mode).
Firmware download error message.
B1
(Timeout failure)
Error message received when
B2 DM860A related firmware was
rewritten.
Firmware writing error message.
B3
(Timeout failure )
Mode change failure of DM860A.
B4
(Boot Loader Mode)
Mode change failure of DM860A.
B5
(Application Mode)
Display
S e r v e r i s
C o n n e c t i o n F a i l A 4
U p d a t i n g
U p d a t i n g
D o w n l o a d
D o w n l o a d
D o w n l o a d
D o w n l o a d
D o w n l o a d
U p d a t i n g
U p d a t i n g
U p d a t i n g
52
Check the network connection.
Carry out the update in an
b u s y A 3
environment that has little network
load.
Check the network connection.
Carry out the update in an
environment that has little network
load.
Turn off and on the power.
Updating starts automatically.
Carry out the update in an
f a i l A 6
environment that has little network
load.
Turn off and on the power.
Updating starts automatically.
Carry out the update in an
f a i l A 7
environment that has little network
load.
Turn off and on the power.
Updating starts automatically.
Carry out the update in an
f a i l A E
environment that has little network
load.
Turn off and on the power.
Updating starts automatically.
Carry out the update in an
f a i l A F
environment that has little network
load.
Turn off and on the power.
Updating starts automatically.
Carry out the update in an
f a i l B 0
environment that has little network
load.
Turn off and on the power.
Updating starts automatically.
Carry out the update in an
f a i l B 1
environment that has little network
load.
Turn off and on the power.
Updating starts automatically.
Carry out the update in an
f a i l B 2
environment that has little network
load.
Turn off and on the power.
Updating starts automatically.
Carry out the update in an
f a i l B 3
environment that has little network
load.
Reset and update again.
f a i l B 4
Reset and update again.
f a i l B 5
Coping strategies