Install Hose And Cassette; Cassette "Small - Heidolph PD 5001 Mode D'emploi

IEI

5. Install hose and cassette

CAUTION: use only those combinations of multi-channel pump heads, cassettes, and hoses
specified in reference table (Chapter 15). Deviation will increase wear or cause malfunction.

5.1. Cassette "small"

The cassette models "small" have been designed exclusively for C4 and C12
multi-channel pump heads.
The cassette model "small" accepts 3 only stopper hoses ! Use of hose in
absence of a stopper will cause malfunction and voids your warranty !
Disconnect pump drive before installing or uninstalling cassettes, to avoid
contusion hazard.
The hose cassette system installs and
-
uninstalls at ease (snap-on); no extra
tooling required for this work. Since hose
cassettes may work in both directions, no
particular orientation of the cassette is
required. Despite this fact, we recommend
to arrange cassettes alternatingly, for ease
of access to the setting knobs of every
single cassette in a stack.
Turn contact pressure setting knob (59) (fig.
-
34) to max. clearance (counter-clockwise);
You do not need to do this work if you
haven't touched the factory setting before,
or contact pressure had been set for actual
pumping work before.
Load approved 3-stopper-hose in cassette
-
(refer to fig. 35). Slip stopper on both ends
of the cassette to the hose holder (refer to
fig. 36).
Hook hose cassette over one of the carrier rods, while holding hose between cassette feet
-
and pressing its against the hose holder (refer to figs. 36 & 37).
fig. 35
HOSE CONTACT
PRESSURE SETTING
KNOB
59
WEDGE,CONTACT
PRESSURE
STOPPER
STOPPER NEEDS SUPPORTING
TO BE IN TOUCH ROD
WITH HOSE
HOLDER
52
WEDGE RUNNING
EDGE
1=HIGH CONTACT PRESSURE
2=LOW CONTACT PRESSURE
fig. 34
HOSE HOLDER
3-STOPPER-HOSE
fig. 36