Service and maintenance
5.4 Replacing additional components
Power Module PM330
76
Hardware Installation Manual, 12/2018, A5E32844552B AF
5.4.4
Replacing the electronics fan
Replacing the electronics fan
Figure 5-7
Replacing the electronics fan
Preparatory steps
●
Disconnect the built-in unit from the power supply.
●
Allow unimpeded access.
●
Remove the protective cover.
●
Open the device, see Chapter "Opening the device (Page 71)"
Removal steps
1.
Withdraw the plug connection
①
.
2.
Remove the two screws fastening the electronics fan
②
.
3.
Remove the electronics fan.
Installation steps
To reinstall, perform the above steps in the reverse order.
Tightening torque for the electronics fan fastening screws: 5 Nm
Note
Carefully insert the plug connections and ensure that they are secure.
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