7.4.1 Removing the electrical connections
Before carrying out any work, safely disconnect device from mains
1. Shut down the device.
2. Wait until all components are at a complete standstill.
3. Switch off the master switch.
4. Disconnect the mains cable from the device.
4
5
1
2
3
Fig. 20:
Electrical connections
1
Multifunction connection "X3"
4
Mains cable
2
Connection cable connecting plug
5
Master switch
3
Control cable accessory
Procedure
1. Disconnect the connection plug from the multi-function connection on the turbopump electronic
drive unit.
2. Disconnect and remove the accessory control lines from the connecting plug.
7.4.2 Dismantling the turbopump from the pumping station
4
3
2
5
1
Fig. 21:
Dismantling the turbopump
1
Turbopump, complete
4
Fore-vacuum line
2
Fixing screw with washer
5
Mounting plate
3
Fore-vacuum connection
Maintenance
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