Preparing the purge air unit:
1
Switch on the power supply of the purge air unit on the fuse (fitted by the operator)
of the purge air unit.
2
Check the function of the purge air unit: A strong air flow must be noticeable.
NOTE
If no strong air flow is noticeable, clarify the cause. Refer to Purge Air Unit Operat‐
ing Instructions.
3
Blow out any dust that may have entered the purge air hose.
4
Switch the power supply off again.
Connecting the purge air supply:
1
Pull the spiral hose over the hose adapter (top) and pressure monitor socket (bot‐
tom) and secure each with a hose clamp.
2
Pull the purge air hose over the purge air connection of the differential pressure
sensor and secure with a hose clamp.
3
Switch the power supply of the purge air unit on again.
COMMISSIONING
7
8015558/YYJ8/V1.7/2016-07 | SICK
O P E R A T I N G I N S T R U C T I O N S | GM32-Ex
57
Subject to change without notice
