51
Exchange cooling fans size T4
Before the work is started, disconnect the thyristor power controller completely from
the power supply, then check the voltage free condition and make sure, everything is
located in an electrical and mechanical safe condition!
Unit types DCT880-W0x-0550-0x … DCT880-
W0x-0740-0x using one 230 V
AC
fan.
Removing the converter fan
1. Remove the control panel, the design
cover and the fan connection plug X52 on
the top of the converter housing.
Service
3ADW000449R0101 DCT880 Service Manual e a
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