Hitachi CP-S840W/E - Manual (Page 29)

29
ENGLISH
Clean the air filter about every 100 hours.
Cleaning the air filter
Turn the main power switch off and disconnect the power
plug from the power outlet. 1
Remove the front filter cover. 2
Clean the air filter using a vacuum cleaner.
· When air filter is very dirty, wash it using neutral detergent diluted with water, and dry well.
3
Attach the air filter on the cover. 4
Caution
· If air filter is strutted with dust, etc., protection circuit will turn the power off.
· Do not use with removed air filter.
Air filter Filter cover