STT40 / STT70
5.6. Cleaning the Drying Hopper
Set the “Timer” release switch to the | position. |
/Wait until the blower has stopped.
The blower will continue running for 10 minutes once the dryer is turned off.
If there is a return air cooler installed, switch off the coolant circuit.
/Switch off the dryer’s main power switch (the “power” signal lamp turns off).
Interrupt the main power supply so that the device cannot be turned on unintentionally.
)Clean the drying hopper each time you change the materials to be dried.
Make sure that the drying hopper is completely empty and has cooled down sufficiently.
Remove any granules remaining on the ground.
Maintenance
