Alyza IQ PO4
Maintenance and cleaning
139
ba76201d03
05/2020
NOTE
Damaged ChemBags may leak.
To avoid damage, the ChemBags must not be folded near the connector.
Hold the ChemBags at the connector, with the liquid downward.
To suspend the ChemBags from the supporting rod:
Carefully turn the ChemBags upside down, without folding the ChemBags or
tubes.
3
Put on your personal protective equipment (PPE) and chemical resis-
tant gloves (see section 2.4 Personal protective equipment (PPE),
24).
4
Remove the front cover of the measuring unit.
5
Using one hand, grip the handle at the upper edge of the front cover of
the measuring unit.
6
Pull the front cover of the measuring unit somewhat to the front against
the resistance.
7
Carefully take the front cover out to the front.
Put the front cover down in a clean place.
8
Guide all tubes of the ChemBags over the tube fasteners above the
locking device and fix the tubes in the intervals of the tube fasteners.
9
Remove all ChemBags from the supporting rod one after the other and
turn the ChemBags so the valves point upward.
Suspend the tubes of the empty ChemBags from the tube grooves at
the photometer unit so that the ChemBags are suspended downwards
from the tubes.
Place the ChemBags down with the connectors pointing upward.
Summary of Contents for WTW Alyza IQ PO4
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