Siemens WT46W430FF Manual page 43

Repairs
12.
2015-09-07 / DIS 113_58300000171499_ara_en_c
13. Use the OK button to conclude flashing the power module.
.
Copyright by BSH Hausgeräte GmbH
If flashing is not successful, an error message is displayed.
Termination may occur for the following reasons:
• Electrical connection between UDA and electronics faulty.
• Appliance not switched on or no power supply.
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