Denon AVR-X3000 Service Manual page 79

Error
Details of Error code
Code
Unable to detect USB for
AE
FirmwareDownload.
No FirmwareFile for
AF
FirmwareDownload.
TimeOut in Download (writing to
B1
SDRAM) for FirmwareDownload
Error notification received after
B2
rewriting DM860A Firm.
Error in FirmwareUpdate
B3
(TimeOut).
Failed to transit to
B4
BootLoaderMode.
Failed to transit to
B5
ApplicationMode.
--- Cautions on Firmware Update ---
When an error code as shown above appears in the DISPLAY, check the following:
• Check whether the Firmware downloaded to the USB memory is correct (whether the MODEL name and area of the
downloaded Firmware match those for the product, and whether the USB Memory contains data other than the latest
Firmware).
• Update after resetting the product.
• Use a different USB memory.
Display
C o n n e c t i o n F a i l A E
F i l e s N o t F o u n d
D o w n l o a d f a i l
U p d a t i n g f a i l
U p d a t i n g f a i l
U p d a t i n g f a i l
U p d a t i n g f a i l
79
Coping strategies
This unit automatically retries several times.
Wait until the FL display stops.
If the FL display stops at the Error display,
press and hold the "Power operation ( X )"
button for five seconds.
This unit automatically retries several times.
Wait until the FL display stops.
If the FL display stops at the Error display,
A F
press and hold the "Power operation ( X )"
button for five seconds.
This unit automatically retries several times.
Wait until the FL display stops.
If the FL display stops at the Error display,
B 1
press and hold the "Power operation ( X )"
button for five seconds.
This unit automatically retries several times.
Wait until the FL display stops.
If the FL display stops at the Error display,
B 2
press and hold the "Power operation ( X )"
button for five seconds.
This unit automatically retries several times.
Wait until the FL display stops.
If the FL display stops at the Error display,
B 3
press and hold the "Power operation ( X )"
button for five seconds.
This unit automatically retries several times.
Wait until the FL display stops.
If the FL display stops at the Error display,
B 4
press and hold the "Power operation ( X )"
button for five seconds.
This unit automatically retries several times.
Wait until the FL display stops.
If the FL display stops at the Error display,
B 5
press and hold the "Power operation ( X )"
button for five seconds.