Henkel 97612 Benutzerhandbuch

12 

 

 

   

Type of Malfunction 

Possible Causes 

Corrections 

Air Filtertrolley does not run 
(Fan can not be heard and 
LED does not light). 

– Unit is not connected to a power 

supply. 

– Unit is switched off. 

– Malfunction in the device or the 

electronic control. 

•  Connect the power cord. 

 

•  Switch on the unit. 

• Loctite Service 

Not enough suction capacity 
(LED lights red). 

– Filter 9 is clogged or worn. 

– Air passage is blocked. 

• Replace filter. 

•  Check air inlet and outlet for 

obstacles. 

Bad filtration 
(LED lights red). 

– Filter is clogged. 

– The filter is not correctly 

assigned. 

• Replace filter. 

•  Check the seat of the filter and make 

necessary correction.