FIRMWARE UPDATE -2
TX-NR905
Update Procedure (continued)
7. Make sure that the writing starts.
9. Unplug, plug the unit again, and turn it on.
Confirm that the unit has successfully been upgraded by holding down [DISPLAY] and then pressing [STANDBY/ON].
e.g.
8. Wait until the writing completes and the unit is automatically turned off.
WARNING: Never turn off the unit during writing.
If power is accidentally turned off due to power outage etc., “MainUpdate Mode” will appear when the power is turned on
next time. Carry out the upgrade from the beginning.
6. Click "Main Update in the window.
5. Make sure that a COM port to which RS232 straight cable is connected is correctly selected.
This information will appear when
the click of [Main Update] is accepted.
The number is going up
as writing is proceeding.
Main:
9 1.05/07927A
