EOS Extraoral Suction System, Instructions For Use and Installation
（
replace time :12 months
）
The lifetime of the HEPA filter is 12 months. When
the equipment is powered on, the percentage of
filter’s remaining lifetime will be shown on the panel.
However, the filter’s lifetime may vary in different
operational environments. When system senses
insufficient negative pressure, a buzzing sound from
the panel, or blinking indicator light, indicates a
replacement is necessary.
7.5 HEPA Filter Replacement
Percentage of remaining lifetime
•Turn off the system power and remove
powercord from the wall.
•Keep your hands dry.
•Wear gloves.
①
Remove the door panel.
②
Unlock the dust-proof cabinet drawer
and press the cover plate.
③
Remove the filter box.
④
Replace the HEPA filter.
⑤
Use a standard garbage bag to lift it from
the device base and dispose of used HEPA
filter as medical waste.
⑥
Replace the filter box, replace the cover
plate. Double check and lock.
⑦
Reinstall the door panel.
Reset Button
[Caution] Replaced filters should be disposed of as
medical waste.
[Caution] Make sure the HEPA filter is placed
[Caution]
After replacing the HEPA filter, press and
hold the Reset Button for 5 seconds until a buzzing
sound appears and lasts for 3 seconds. The alarm will
stop.
18
HEPA Filter