Denon avr-3808ci dz09-204 Servicehandbuch
1) Turn off the "Power switch" of unit.
2) Open the door on the front panel.
3) While holding the "△" and "▽" buttons (SYSTEM CONTROL) down
simultaneously, turn the "Power switch" on.
4) The FL Display indicates all digits at interval a second.
5) Turn off the "Power switch" of the unit.
Updating the firmware (Refer to the Instruction Manual.)
1) Turn the Power Supply of the unit off.
2) Connect the Ethernet terminal of the unit to the Network line by Ethernet
straight cable. (Don't use Ethernet cross cable.)
3) The connection of the network recommends the Ethernet cable for certain
update (not a wireless connection).
4) Turn the Power Supply of the unit on.
5) The unit sets the Internet. It wishes waiting for about two minutes until
customer's router ends the setting.
The update doesn't succeed when the customer's set cannot correctly hook up to
the Internet. In this case, please confirm the internet environment of the customer
house. Check to see if the customers set can receive internet radio. There are
some problems under the internet environment when the Internet radio can not
be received.
6) Press "MENU" button on the front panel and indicates the GUI menu.
7) Press "CURSOR" button.
8) The GUI indicates, "MANUAL SETUP" > "OPTION SETUP" > "Firmware
Update".
2) Open the door on the front panel.
3) While holding the "△" and "▽" buttons (SYSTEM CONTROL) down
simultaneously, turn the "Power switch" on.
4) The FL Display indicates all digits at interval a second.
5) Turn off the "Power switch" of the unit.
Updating the firmware (Refer to the Instruction Manual.)
1) Turn the Power Supply of the unit off.
2) Connect the Ethernet terminal of the unit to the Network line by Ethernet
straight cable. (Don't use Ethernet cross cable.)
3) The connection of the network recommends the Ethernet cable for certain
update (not a wireless connection).
4) Turn the Power Supply of the unit on.
5) The unit sets the Internet. It wishes waiting for about two minutes until
customer's router ends the setting.
The update doesn't succeed when the customer's set cannot correctly hook up to
the Internet. In this case, please confirm the internet environment of the customer
house. Check to see if the customers set can receive internet radio. There are
some problems under the internet environment when the Internet radio can not
be received.
6) Press "MENU" button on the front panel and indicates the GUI menu.
7) Press "CURSOR" button.
8) The GUI indicates, "MANUAL SETUP" > "OPTION SETUP" > "Firmware
Update".
Caution:
The update interrupts when it is not possible to connect it with the
Internet correctly. In this case, please do from 1) again.
9) Select the "Start" on GUI.
10) Press the "ENTER" button.
11) The firmware will start updating.
9) Select the "Start" on GUI.
10) Press the "ENTER" button.
11) The firmware will start updating.
Caution:
When the firmware update starts correctly, the GUI and the audio
signal, etc. everything stops, and becomes only the update operation.
12) The GUI display disappears, and becomes only FL display.
12) The GUI display disappears, and becomes only FL display.
13) During the updating, the FL Display indicates the procedure of update the
firmware.
Time necessary for update: approximately 3 min.
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employees. This document may contain information that is privileged, confidential and may be protected from disclosure under
applicable laws and terms of the DENON Service Agreement. Any distribution, disclosure, dissemination or copying of this
document and the information it contains is prohibited. No responsibility will be accepted by DENON for any damage, injury or loss
resulting from the misuse of the information contained in this document.