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Contents
A735-01-880 Issue C
Illustrations
Figure Page
1 nXDS scroll pump ......................................................................................................... 3
2 Quick start guide (manual control mode)............................................................................. 5
3 nXDS6i Performance characteristics................................................................................... 9
4 nXDS10i Performance characteristics ................................................................................. 9
5 nXDS15i Performance characteristics ................................................................................10
6 nXDS20i Performance characteristics ................................................................................10
7 LED indicators............................................................................................................14
8 Installation drawing.....................................................................................................16
9 User interface panel ....................................................................................................22
10 Logic interface connections - parallel control ......................................................................23
11 Logic interface connections - analogue speed control.............................................................24
12 Analogue speed control.................................................................................................25
13 Poor ultimate vacuum flow chart.....................................................................................33
14 Noisy pump flow chart..................................................................................................34
15 nXDS accessories.........................................................................................................40
Tables
Table Page
1 nXDS Control modes...................................................................................................... 6
2 Operating and storage conditions...................................................................................... 7
3 Environmental conditions ............................................................................................... 7
4 General characteristics.................................................................................................. 7
5 Performance characteristics............................................................................................ 8
6 General mechanical data...............................................................................................11
7 Sound and vibration data...............................................................................................11
8 Electrical ratings for continuous operation..........................................................................11
9 Recommended fuses ....................................................................................................11
10 Logic interface technical data.........................................................................................12
11 Logic interface connector pins ........................................................................................13
12 LED indicators............................................................................................................14
13 Maintenance plan........................................................................................................30
14 Flashing service codes ..................................................................................................32
15 Flashing error codes.....................................................................................................35
16 Silencer....................................................................................................................41
17 Gas ballast adaptor......................................................................................................41
18 Gas ballast blank adaptor ..............................................................................................41
19 Vibration isolators.......................................................................................................41
20 Inlet/exhaust filter......................................................................................................41
21 Exhaust nozzle ...........................................................................................................42
22 Chemical resistance conversion kit...................................................................................42
23 Electrical cables .........................................................................................................42
24 Pump-to-controller cables .............................................................................................42
25 Tip-seal kit................................................................................................................43
26 Cooling fan................................................................................................................43
27 Gas ballast knob .........................................................................................................43
28 Silencer spares kit.......................................................................................................43
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