27
Technical Data
Symbols
Caution!
Important Note!
Follow instructions for use!
temperature limit
(indicates the lower and
upper temperature limit)
air pressure: permissible range
air humidity: permissible range
Keep dry!
ON/OFF button (standby)
(no disconnection from main
power supply)
enter menu/
confirm with OK
C
go back in menu/cancel
change direction
suction
m1, m2, m3
memory buttons for
speed/suction output
rotation
alternating current
direct current
safety fuse
type B applied part
socket foot switch
date of manufacture,
name and address
of the manufacturer