Hitachi CV-400PRO Instruction Manual page 22

• Take the filter guide cp and shake the filter
3
about 20 times to remove the clogging dust
from the filter cloth cl .
The cleaner regains its strong suction power,
even if some fluff still remains on the filter cloth.
When fluff remains excessively on the filter cloth,
remove it by a brush.
• Take off the filter and dispose of dust
in the dust receptacle co .
• Replace the cloth filter device cl , cp
in the appropriate.
4 CARE OF FILTER
Once or twice a year, to ensure good suction
power, after disposing of the dust, clean the filter
using the following method.
1. Wash the filter cl in tepid water or a neutral
detergent. If detergent is used, rinse it out
thoroughly.
2. Allow the filter to dry naturally.
NOTE:
• Avoid washing in boiling water and by the washing machine.
• Avoid drying over a fire or in hot sun.
• If the filter is used when wet, suction is impaired and the motor may be
damaged.
• Do not hit the filter on the floor, it will be damage
the filter or tear.
10
CAUTION
cp
cl
co
cl