Alyza IQ PO4
143
ba76201d03
05/2020
5.10.2 Carrying out complex maintenance activities
Carry out the maintenance- or cleaning activities at the dismounted measuring
unit.
Details on complex maintenance activities are given in the relevant documenta-
tion of the spare parts, e.g.:
Syringe body
Tubes of the photometer unit
5.10.3 Installing the measuring unit
7
Carefully take the front cover out to the front.
Put the front cover down in a clean place.
8
Pull the fixation (2) of the measuring unit to the cooling unit out from
below.
9
Take the measuring unit up off the cooling unit and tilt it backwards.
Then remove the measuring unit from the housing of the Alyza IQ, to the
front.
10
Put the measuring unit down in a clean place.
11
Protect the cables, tubes, and measuring unit against loss of liquids and
against the penetration of dust and dirt (e.g. with rubber plugs or absor-
bent paper).
12
Remove the cables hanging to the front of the measuring unit from the
grooves at the back cover and lay them down.
13
Carry out the maintenance activities in the measuring unit.
1
Position the rear cover of the measuring unit at the measuring unit. Fix
it to the measuring unit by tightening the 2 screws.
2
Close the measuring unit with the front cover.
3
Press the cables of the measuring units into the grooves of the back
cover from the rear and let the plugs hang to the front.
4
Position the closed measuring unit on the cooling unit inside the housing
of the Alyza IQ.
5
Tilt the measuring unit slightly backwards and press it onto the cooling
unit.
The measuring unit must be tightly connected to the cooling unit so that
no moisture can penetrate.
Summary of Contents for WTW Alyza IQ PO4
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