10
FILTER CARE AND REPLACEMENT
1. Filter lifetime will vary depends on environment, amount of usage and
location of the appliance.
2. To maintain optimal operating condition of the appliance, only use the
recommended filter.
3. Before disassembling the appliance, disconnect the power supply.
4. When the NCCO Reactor needs to be replaced, it is also recommended to
replace the HEPA Filter.
Recommended cleaning and replacement cycle of filters
*The filters cleaning and replacement cycle may vary depending on the operating
environment.
** If the HEPA Filter has not been replaced periodically or it has been damaged, and the
surface of the NCCO Reactor is covered with dust or oily substances after disassembling,
the removal capacity of the NCCO Reactor may be badly reduced and should be replaced.
Color Reference Table for HEPA filter
Filters
Period
Solution
HEPA Filter
Every 6 -18 Months *
Replacement
NCCO Reactor
Substantial**
Substantial**
HEPA FILTER SURFACE COLOR CHANGING INDICATOR
No replacement
needed
Replacement is
recommended
Replacement is
needed
Summary of Contents for NCCO 1804/SP6440
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