Marantz AV7703, Owner'S Manual, Page: 250 / 381

Firmware
Checks for the latest firmware information about updates and upgrades,
updates the firmware, and sets up the notification message display for
upgrades.
o
Check for Update
Check for firmware updates.
The firmware can be updated if a firmware update has been released.
Update Now:
Execute the update process. When the
update starts, the menu screen is shut
down. During the update, the progress is
shown on the display.
Update Later: Update later.
0
This unit automatically retries updating if updating fails. If an update still
cannot be performed, an “Update Error” message appears in the display,
followed by one of the following messages. Check the conditions according to
the message and try the update again.
0
This menu cannot be selected when “Allow Update” is set to “Off”.
Display Description
Connection failed.
Please check your
network, then try again.
The network connection is unstable.
Connection to the server failed.
Check your network environment and try
the update again.
Update failed. Please
check your network,
then try again.
The download of the firmware failed.
Check your network environment and try
the update again.
Upgrade failed. Please
check your network,
then try again.
The download of the firmware failed.
Check your network environment and try
the upgrade again.
Please check your
network, unplug and
reconnect the power
cord, and try again.
The update failed.
Press and hold the
X
on the main unit for
more than 5 seconds, or remove and re-
insert the power cord.
The update restarts automatically.
Please contact customer
service in your area.
This unit may be broken.
Contact our Customer Service Center in
your area.
Contents Connections Playback Settings Tips Appendix
250
Front panel Display Rear panel Remote Index