ABB Aztec 600 User Manual page 74

Aztec 600 aluminium, ammonia, color, iron, manganese, phosphate
Single- and multi-stream colorimetric analyzers
Caution. During step 4, do not allow any fluid from the
measurement cell sample tube to come into contact with
either the skin or any metallic/electronic parts of the
analyzer. The fluid is contaminated with acid from the
reagents used in the analyzer. Wipe up all spillages
immediately.
4. Referring to Fig. 13.11,
a. Invert the measurement cell assembly, remove the
F
four screws and remove the base plate
b. Remove the sample tube end face sealing cap
and remove seal
c. Remove all traces of fluid from inside the sample
J
tube .
I
J
Fig. 13.11 Removing the Measurement Cell Base Plate
IM/AZT6CR–EN Rev. J
G
I
. Discard the seal.
F
G
H
5. Referring to Fig. 13.12, remove the two screws
remove the measurement cell top cover
K
.
H
Fig. 13.12 Removing the Measurement Cell Top Cover
6. Referring to Fig. 13.13, disconnect the motor wiring plug
M
.
Fig. 13.13 Disconnecting the Motor
13 Maintenance
L
.
L
M
K
and
Continued...
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