Commissioning (operation)
Switch on
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5
Commissioning (operation)
Apart from the chapters Switch on and Switch off, this manual
describes the mechanics of a pumping unit in the PC 301x
VARIO select series.
Operation of the installed vacuum controller
are described in the separate VACUU·SELECT
5.1 Switch on
Switch on pumping unit
1. Switch rocker switch (a) on – switch position I.
2. Press ON/OFF button (b) on the controller.
R
The start screen is displayed.
R
After approx. 30 seconds, the process screen with the
operating elements appears on the controller display.
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20901118_EN-US_PC301x VARIO select Serie_V1.3_100720
7
and its functions
®
manual.