Connect An Additional Rf Earth (Ground) (Optional); Figure 10: Electrical Connector Locking Mechanism For The Gxs160, Gxs250 And Gxs450; Figure 11 Electrical Connector Locking Mechanism For The Gxs750 Systems - Edwards GXS Series Instruction Manual

Figure 10 Electrical connector locking mechanism for the GXS160, GXS250 and GXS450 systems
3
4
5
1. Electrical connector locking mechanism 1. Electrical connector locking mechanism
3. Locking screw 3. Locking screw
5. Protective cover 5. Protective cover

Figure 11 Electrical connector locking mechanism for the GXS750 systems

1. Protective cover 1. Protective cover
3. Electrical connector locking mechanism 3. Electrical connector locking mechanism

3.7 Connect an additional RF earth (ground) (optional)

If the dry pumping system will be operated in an area subject to high Radio Frequency
(RF) emissions, in accordance with a good RF installation practise, we recommend to:
▪ use a star washer to connect the end of the earth (ground) cable connected to the
dry pumping system inlet to one of the bolts that are used to secure the inlet
flange. Refer to
skids
▪ connect an additional earth (ground) cable to the RF earth (ground) stud. A
suitable low-impedance cable must be used (for example, braided cable). Refer to
M58800880_H - Installation
2 1
2
1
Figure: Front view of the pumping system with the side exhaust and
fitted, item 6.
Page 45
2. Pivot screw 2. Pivot screw
4. Lever (2 off) 4. Lever (2 off)
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4
2. Lever (2 off) 2. Lever (2 off)
4. Locking nuts 4. Locking nuts