SICK GM32 EX, Руководство по эксплуатации

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9.11 Cleaning the purge air unit
Required material Part No.
Air filter 5328662
CAUTION
A contaminated purge air supply can damage the measuring system
Inadequate cleaning of the purge air supply can cause blocking of tubes or filters. The
measuring system can no longer be protected from contaminated sample gas.
b
Regularly check and clean the purge air supply.
NOTE
For more information on maintenance and cleaning, see the Data Sheet of the purge
air unit.
NOTE
The filter of the purge air unit must be exchanged at the latest when the low-pressure
monitor on the filter outlet triggers.
Preparation
If the purge air unit is not immediately functional:
b
Remove the SR-unit from the gas duct (swiveling out is sufficient for short-time
work).
Cleaning the purge air unit:
1 Put the purge air unit out of operation and completely remove the purge air hoses.
2 Replace the air filter in the purge air unit and clean the inside of the purge air unit.
If the purge air unit is not immediately functional:
b
Remove the SR-unit from the gas duct (swiveling out is sufficient for short-time
work).
3 Fully swivel out the SR-unit so that any dust blown through the purge air hose is
not deposited on the window.
4 Put the purge air unit back into operation, see "Start-up of the purge air supply",
page 55 .
9
MAINTENANCE
82 O P E R A T I N G I N S T R U C T I O N S | GM32-Ex 8015558/YYJ8/V1.7/2016-07 | SICK
Subject to change without notice