Warning Light - Numatic HZ 570S Owner's Instructions Manual

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Slow Repeated Flash
This indicates that your filter bag has become full. Please change the bag.
If the fault persists check the following:-
Cause
Dust caps still fitted
Blocked hose
Bag full
Cloth filter clogged
Hepa cartridge clogged
Constant Red Light
This indicates a possible machine fault or that the auxiliary socket has become overloaded.
If the auxiliary socket is over loaded the machine will cut out.
Switch off the machine to reset.
If the fault remains check the fuse.
Remove the caps.
Unblock the hose.
Remove and replace
Remove and replace, clean dirty filter by vacuuming.
Replace, seek advice from an instructed
person or manufacturer.

Warning Light

Low Flow Indicator
Solution

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Hz 750sHz 750dHz 900sHz 570dHz 900d

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