Metrohm 772 Pump Unit - Manual (Page 16)

3.2 Mounting the tubings
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772 Pump Unit
3 Clamp the pump tubing 1 into the pump head according to the
drawing below such that the tubing and the tubing olives are fas-
tened by the tubing clips 2 and 3. The tubing must be as centered
on the roller as possible.
1
2
3
Figure 3 Installing the pump tubing
4 Press on the pressure clamp 5 and fasten it in place using the locking
lever 4.
4
5
Figure 4 Fastening the pressure clamp in place
5 Tighten the clamping screw 4 so that the pump tubing cannot slip.
With the pump running, gently tighten the clamping screw until the