STT 300
5.2. Cleaning/renewing the air filters
Press the
Select ”Dryer off”.
Acknowledge with the
L
F
&
Wait until the blowers have stopped turning.
Switch off the dryer at the main switch.
Disconnect the power supply.
Open the upper panel by means of the provided switch cabinet key.
Clogged filters reduce the volume of circulating air to a substantial de- gree and result in decreased dryer efficiency. In addition, the heating ele- ments may be damaged due to clogged filters.
Maintenance