wtw TresCon NOx-N, Operating Manual

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Maintenance NOx-N
3 - 16 ba43110e05 01/2011
3.6.1 Replacing the pump tubings
For this service, the consumables are first pumped back out of the
system via the sample tube.
Cleaning solution causes severe corrosion
Do not allow this substance to get into the hands of children. Wear
suitable protective gloves and goggles/face mask when working with
this substance.
If this substance gets into the eyes, rinse thoroughly with water and
consult a doctor.
Warning
Only trained personnel is allowed to work on the analyzing section.
Always follow the warning instructions on the chemical containers and
the safety datasheets!
Always use protective equipment!
Replacing the pump
tubings Reset the Replace pump tubings
timer and
reset the
Displace pump tubings
timer
1 Measuring mode
Select the NOx-N measuring module with
68
.
2 Call up the Parameters NOx-N menu with
3
. The main
menu appears on the display.
3 Select the Service menu item with
68
and confirm with
3
. The service menu appears.
4 Select the Displace/replace pump tubings menu item with
68
and confirm with
3
.
Wear protective
goggles Wear protective
gloves
Wear protective
clothing
Effects
Replace
pump tubings