Electrolux W475 - Page 124

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Troubleshooting
Error code 29, DRYER COMM. ERROR
This error code is generated by the CPU board. The Compass CPU board
has detected an error in the communication with the internal Selecta II
CPU board.
Action:
• CheckthattheSelectaIICPUboarddisplayislit(theboardhaspower
supply).
• Checkthatwiresarenotdamagedandconnectedproperly.
• ChecktheinternalbaudratesetupinSelectaIICPUboardinparameter
4:08=1(whichmeans2400baud).
• Checkthattheaddressinparameter4:07=1intheSelectaIICPU.
• UpdatesoftwareinbothSelectaIICPUandCompassCPU.
• Ifnothingofaboveworks,pleasecallELSservice.