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Turn power switch to OFF when item is out of use or before disconnecting from
mains.
Repair work is limited to skilled personnel authorized by Heidolph.
Your item needs a solid stand.
Before turning pump drives ON, make sure your hands are clear of the squeeze
rollers; contusion hazard !
A. SET-UP
1. General (fig. 21)
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When using more pump drives at the same time (2 ea. max.),
they may be stacked to save space.
2. Install peristaltic pump heads on pump drives
2.1. SP quick (figs. 22, 23)
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Press SP quick pump head (3) against
PD.... pump drive front panel so that thread
(4) and coupling (5) are in line with
threaded bolt and coupling on pump head.
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Protruding parts of the coupling crown need
to slip into cut-outs provided in pump drive
coupling stud. To this end tilt pump head
around rotor center or move rotor with
forefinger, hose bed being open (refer to
chapter 3.3).
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When coupling is seated properly, secure
pump head (3) with 2 ea. knurled-head
bolts (6) by hand; if required, tighten with
screwdriver or coin.
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fig. 21
3
6
5
4
fig. 22
6
fig. 23