n
Figure 3
Upgrade kit contents: 1. extended drive unit
flange, 2. extended shaft, 3 mounting tool, 4. the lowering
device.
DU LD KIT:
This kit is intended to be used when up-
grading drive units delivered in or after 2018. Since
the standard drive unit with cooling extension deliv-
ered in or after 2018 are already equipped with the
modified drive unit flange and shafts with bottom
thread (please consult factory), this kit only contains
the mounting tool and the lowering device (items 3
and 4 in figure 3).
+
NOTICE:
Due to international shipping regulations
grease required for successful retrofit of the lowering
device is NOT included in the kits.
7.1. Steps for assembling the Magnet Lowering Device.
1. Clean the drive unit and especially the gearbox thor-
oughly.
2. Remove the drive unit flange from the gearbox by
loosening the screws that fix it to the gearbox.
3. Remove the shaft from the gearbox’s hollow-shaft.
4. Remove the magnet rotor from the shaft.
STRONG MAGNETIC FIELDS HAZARD:
The
Sterimixer impeller and magnetic rotor include
strong magnets with the associated risk of pinching
fingers and permanently damaging magnetic cards
(e.g. credit cards) if being close to these compo-
nents.
HAZARD FOR WEARERS OF CARDIAC PACE-
MAKER:
The Sterimixer impeller and magnetic
rotor include strong magnets thus personnel
equipped with pacemaker shall not handle these
components.
5. Check the gearbox mounting frame for damage and
remove any paint, leaving the surface of interface
between flange and gearbox clean, even and smooth.
6. Apply a suitable grease (e.g. Chesterton 630 SXCF)
to the gearbox’s hollow-shaft and the frame interface.
This will facilitate movement of the shaft and protect
against corrosion.
7. Fit the extended drive unit flange to the gearbox and
tighten the screws.
8. Fit the bottom circlip on the shaft (use protective eye-
wear when fitting circlips).
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Installation & Operation
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