![](https://pdfstore-manualsonline.prod.a.ki/pdfasset/d/e9/de94c4f9-aeab-4ebf-8ae6-58ba7e2cf242/de94c4f9-aeab-4ebf-8ae6-58ba7e2cf242-bgde.png)
7-10
Log Messages
Message
●B401 Audio device initialization failed (crit)
audio device initialization error[%1]
%1
Error number
Response
If rebooting does not solve this problem, there is a malfunction. Contact an
authorized Canon service representative.
Explanation
Initialization of the audio device has failed. The audio server will shut down.
Message
●B302 Reception audio device error (err)
cannot use audio device for rx[%1:%2]
%2
Error number
Explanation
Response
An error in the audio device has been detected. Only the audio server will
restart.
If not restored automatically, contact an authorized Canon service
representative.
%1
Error processing (open1 | open2 | ioctl | write)
Message
●B402
Audio server initialization failure (crit)
wvaudio initialization error[%1]
%1
Error number
Response
If rebooting does not solve this problem, there is a malfunction. Contact an
authorized Canon service representative.
Explanation
Initialization of the audio server has failed. The audio server will shut down.
Message
●B301 Transmission audio device error
cannot use audio device for tx[%1:%2]
%2
Error number
Explanation
Response
An error in the audio device has been detected. Only the audio server will
restart.
If not restored automatically, contact an authorized Canon service
representative.
%1
Error processing (open | ld | buff | read)
007-VBC50i-E-US 06.7.6, 11:38 AM10