Troubleshooting; Initializing The Internal Memory - Yamaha ACD1 Owner's Manual

Troubleshooting

Symptom
All scene data saved in the
ACD1 has disappeared.
An alert message is displayed.
Panel operations are not
accepted.
A scene can be saved but not
recalled.
The LCD is not backlit.

Initializing the internal memory

You can initialize the ACD1's internal memory.
• The log data is preserved even if you execute initialization.
NOTE
• When you initialize the internal memory, the content that had been saved in memory (scenes for each amp, and ACD1
settings) will be lost.
CAUTION
Use caution when performing the following steps.
1.
Power-off the ACD1.
2.
While holding down the [BACK] button, turn the power on.
3.
Press the [▲INC/YES] button to initialize the internal memory.
When initialization is completed, the ACD1 will automatically restart.
• During initialization, the message "Do not turn off!" will be shown in the display.
Never power-off the amplifier while this message is displayed.
CAUTION
Possible causes
The power was turned off while the
ACD1's data was being saved.
The backup battery has run down.
An incorrect or abnormal connec-
tion with the amplifier or other alert
event related to the connections
has occurred.
The unit is locked.
"Scene Recall" is set to "Disable."
"LCD Backlight" is set to "Auto
OFF."
Response
Synchronize with Amp Editor once again to transmit the set-
tings from Amp Editor.
Check [5.Utility] → [Battery] for the state of the backup bat-
tery. If the state shows any message other than "OK," ask
qualified Yamaha service personnel to replace the backup
battery.
For details on the meaning of each alert message and the
appropriate measures to take, refer to the Amp Editor
Owner's Manual.
For details, refer to "5.Utility" in the ACD1 reference manual.
Access [5.Utility], then [SceneRecall] and set it to "Enable."
To set the unit so that the LCD remains backlit at all times,
access [5.Utility], then [LCD Backlight] and set it to "ON."
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ACD1 Owner's Manual