Care and Maintenance
16
English
HR 1000
2. Cleaning the Pre-filter
Intervals between filter cleanings may vary depending on the air quality.
Use a vacuum cleaner or soft brush to clean the Pre-filter. If it is
excessively dirty, wash with room temperature water.
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Use only water, do not use volatile substances such as alcohol or acetone.
If the pre-filter becomes damaged or in any way needs replacement:
Please contact your local dealer
Do not use benzene, alcohol, or other volatile fluids, which may
cause damage or discoloration.
The Pre-filter is reusable after cleaning.
Do not use hot water over 104°F or volatile fluids such as paint
thinner.
After washing the pre-filter, allow it to dry completely in a well-
ventilated area. Otherwise, it may develop a bad odor.
FILTER CARE