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3 Operating / 4 Miscellaneous
3.2
Frequently asked
questions
4.1
Cleaning and
maintenance
12
Filter
The efficiency of the active carbon/HEPA filter has greatly declined.
• The filter
is saturated with a large amount of dirt. Clean the filter as
described in 4.1. If the dirt is too stubborn to remove, the filter must be
replaced.
Electrostatic dust collector
The efficiency of the electrostatic filter has greatly declined.
• The electrical discharge wire or the electrical dust collector
and maintain the collector.
• Is one of the electrical discharge wires loose or torn? Tighten it again or con-
tact your dealer or service centre. Faulty wires must be removed and replaced.
The device does not switch on
• Is it plugged into the socket properly? Check the plug is properly connected.
• Was the device properly reassembled after cleaning? Check the standard func-
tions of the device.
• The device does not work if the electrostatic dust collector
fitted onto the
contacts or the front cover
• Switch off the device and disconnect the plug before cleaning.
• It is advisable to clean and maintain the device every two to three months.
Removing the filter
• Removing the front cover: place your hand in the opening at the top on the
front cover
, pull the front cover out and take it off.
• Remove the electrostatic dust collector
• Remove the HEPA high performance filter by pulling out
on either side of the filter.
Cleaning the front cover
• Clean the front cover with clear, running water. If the front cover is heavily
soiled, use a mild detergent to clean it. Rinse it thoroughly with clean water.
Cleaning the pre-filter
• Remove the pre-filter from the electrostatic dust collector by pushing the
plastic clips out on both sides to disengage the electrostatic dust collector
from the pre-filter
is heavily soiled, use a mild detergent to clean it. Rinse it thoroughly with
clean water.
with the pre-filter.
. Clean the pre-filter with clear, running water. If it
is dirty. Clean
is not correctly
is not fitted properly.
at the catches
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