
AFQ-4W
Instruction Manual 77
10.- Disconnect the IGBT connectors from the gate board. The top board must
first be removed to be able to disconnect the IGBTs from the bottom board.
11.- Disconnect the NTC connectors from the controller board
12.- Take the NTC probe cabling out of the channel.
13.-. Disconnect the turbine power supply.
The location of the power supply depends on the turbine model.
If the turbine is black, the power supply is on the front part (Figure 86).
Figure 86: Disconnect the turbine power supply (black turbine).
If the turbine has a steel finish, the power supply is on the rear part
(Figure 87).
Figure 87: Disconnect the turbine power supply (steel turbine).
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