Kanomax 3300 Operation Manual page 16

9
3. Operation Procedures
To shut down the instrument, tap the [MENU] button and select [Shutdown].
To keep the inside of the instrument clean, attach the zero filter to the
inlet (cyclone) after using the instrument and hold it for approximately
CAUTION
5 minutes before turning the power off. Allowing contaminated particles to
accumulate in the instrument will cause troubles. When the instrument is
not in use, keep the zero filter attached to the instrument.