User's Manual

46 Troubleshooting
Problem Cause Solution
Cannot set the speed to
more than 3.
The temperature setting is not set to
0 or the direction of the blade is set to
counter-clockwise.
Set the temperature to 0 or set the
direction of the blade to clockwise.
Error messages or notes
on the display. The LED
and button lights flashing
red.
Warning against incorrect operation. Follow the instructions on the display.