Symbols On The Device And Their Meaning; Hydrophobic Bacterial Filter - Ardo Master Mode D'emploi

3.2 Symbols on the device and their meaning

Follow the Operating Instructions
Special notes in the Operating Instructions
0
Mains switch OFF
I
Mains switch ON
Applied part Type BF (patient tubing)
Rating label for device fuses
Connector for
Connector for Foot Switch (optional)
Orange LED indicates the operating state of the foot switch (optional)
Control knob for vacuum regulation
2 = Protected against solid objects ≥ 12.5mm
IP21
1 = Protected against vertically falling water drops
Manufacturer

3.3 Hydrophobic Bacterial Filter

The hydrophobic bacterial filter has a filtering capacity of 99.999% for particle sizes up to 3.3μm and
provides effective protection in this range against contamination of the pump unit.
In the event of any overflow of the suction jar with liquid or foam, the hydrophobic material acts as a
blocking filter and immediately blocks the vacuum flow. Any pollution and contamination of the pump unit
is thereby prevented.
Discoloration of the white filter material indicates that the filter has been contaminated with liquid or foam
and must be replaced.
Ardo medical AG
Potential Equalization
1
1
Filter housing
2
Hydrophobic filter material
2
6 Operating Instructions
Master and Senator
Subject to modifications