Metrohm 858 Professional Sample Processor Bedienungsanleitung PDF herunterladen (Seite 38)

3.12 Installing the peristaltic pump

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858 Professional Sample Processor

The two pump connectors are located on the rear side of the tower. Con-

nect a pump as follows:

Connecting the connection cable

￭ Plug the M8 plug of the pump connection cable into one of the

"Ext. Pump" connector sockets. Correct orientation of the 3 con-

tact pins must be observed.

￭ Tighten the knurled screw at the front end of the plug by hand in

clockwise direction. This will secure the plug.

The pump connectors (3-pole M8 plugs) supply 16 Volt feed voltage and

may not be loaded with more than a maximum of 600 mA.

3.12 Installing the peristaltic pump

1 2 3 4 5 6 7 8 1

9 10 3

6.2744.160

Figure 31 Installing the pump tubing

PEEK pressure screws, short

(6.2744.070)

Tubing olive (6.2744.030)

Stopper

The colors of the stopper indicate the inner

diameter of the pump tubing.

Tubing cartridge (6.2755.000)

Contact pressure lever

Union nut

Adapter

Tubing olive

Pump tubing

Snap-action lever

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Metrohm 858 Professional Sample Processor Bedienungsanleitung Seite 38