7.3 Noise Filter Stick Replacement
（
replace time :12 months
）
•Cut off the main power and remove power cord.
•Keep your hands dry.
•Wear gloves.
[Caution] Replaced the noise filter stick and
dispose of as medical waste.
①
Loosen up the screws in the third joint and take
out the noise filter stick.
②
Place a new noise filter stick into the second
suction arm.
③
Insert the module of the third joint into the
second suction tube. Tighten up the screws.
EOS Extraoral Suction System, Instructions For Use and Installation
17
Fine Filter
7.4 Fine Filter Replacement
（
replace time :6 months
）
•
•Turn off the main power and remove power cord
from wall receptacle.
•
•Keep your hands dry.
•
•Wear gloves.
[Caution] Replaced filters should be disposed of
as medical waste.
①
Loosen up the screws on door panel using a slot (flat
head) type screwdriver. Remove the door panel.
②
Unlock the dust-proof drawer cabinet, press the cover
plate and remove the filter.
③
Use a standard garbage bag to remove and dispose of
the used fine filter as medical waste.
④
Replace a new filter into the drawer.
⑤
Replace the cover plate and reinstall the door panel.
⑥
Replace particle/dust filter every 6 months.