5.2. Cleaning or Re placing the Air Fil ter
Set the re lease switch at “0" po si tion.
&
The green sig nal lamp goes off.
L
Wait un til the blower has stopped.
If there is a re turn air cooler in stalled, switch off its cool ant cir cuit.
L
Switch off the main switch of the dryer.
In ter rupt the mains sup ply so that the de vice can not be
switched on un in ten tion ally.
&
Clogged fil ters sub stan tially re duce the amount of cir cu lat ing
air and lead to a pro duc tion lag of your dryer. Clogged fil ters
may also dam age the heat ing el e ments.
CTT 30 / CTT 60 / CTT 120
Main te nance 39
