B.A. International Optima EOS350, Instructions For Use And Installation, Page: 21 / 223

17
Fine Filter
7.3 Noise Filter Stick Replacement
（
replace time :12 months
）
•Disconnect the main power and remove power
cord.
•Keep your hands dry.
•Wear gloves.
[Caution] Replace the noise filter stick
and dispose of the used one 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.
7.4 Fine Filter Replacement
（
replace time :6 months
）
• Turn off the main power and remove power cord
from the mains outlet.
•
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 type screwdriver. Remove
the door panel.
②
Unlock the dust-proof drawer cabinet,
press the cover plate and remove the
filter.
③
Take out and bag the used fine filter,
then dispose of 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.
Extraoral Suction System, Instructions For Use and Installation