Mounting
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ASD 531, Technical description, T 140 416 en
5.4.3
Removing the air outlet pipe plug
Insert the blade of a
flat-blade screwdriver no. 2
(4 mm) into one of the side recesses of the air outlet
pipe plug. To release the pipe plug, prise gently toward
the ASD housing.
Fig. 17 Removing the air outlet pipe plug
5.4.4
Turning the labelling strip
Open the detector housing to turn the labelling strips.
Use the tab to pull the labelling strip out of the cover,
turn it over, and then re-insert it into its compartment.
Fig. 18 Turning the labelling strips
Carefully twist off in the
direction of the arrow
Recess for screwdriver
State display
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