5
6
3
4
1
2
Fig. 20:
Connections to the turbo pump
1 Air cooling control cable ("accessory")
4
RS-485 interface cable
2 Venting valve control cable ("accessory")
5
Connection "DC in"
3 Fore-vacuum connection, clamping ring
6
ACP or HiScroll backing pump control cable ("re-
mote")
Procedure
1. Remove all power supply plugs from the electronic drive unit.
2. Remove the fore-vacuum connection from the turbopump.
3. Avoid damage to the fore-vacuum hose.
3
5
6
4
1
2
Fig. 21:
Dismantling the turbopump
1 Turbopump, complete
4
Frame, rack
2 Air cooling control cable
5
Washer
3 Fixing screw with washer
6
Mounting plate
Maintenance
45/80
