ABB DCT880 - Cooling Fan Exchange for T5 Units; Exchange cooling fans (T5); Remove bottom screws from fan arrangement (T5)

55
Exchange cooling fans size T5
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-W03-0890-0x … DCT880-W02-
0960-0x using one 230 V
AC
fan.
1. Remove both screws at the bottom of the fan arrangement.
2. Disconnect the plug.
3. Now the fan arrangement can be pulled out.
Service
3ADW000449R0101 DCT880 Service Manual e a