Check that a strong air flow is heard when two fingers are inserted between the
7.
sealing edge and face. [Fig. 10]
To remove fog from the visor - flush it with air by pressing the purge button for a
8.
couple of seconds.
6
DOFFING THE FACE MASK
Switch off the positive pressure.
1.
Open the buckles to release the head harness and loosen the straps.
2.
Remove the face mask.
3.
Close the cylinder valve and depressurise the unit by activating the positive
4.
pressure.
7
DISCONNECT THE BREATHING VALVE
Press down the two buttons on the breathing valve and remove it from the mask. [Fig. 9]
1.
Disconnect the breathing valve from the breathing hose.
2.
8
CLEAN AND DISINFECT
Clean, disinfect and dry parts as necessary after use.
Recommended cleaning and disinfecting agents:
Cleaning:
- Curacid PSA Rinse
Disinfecting:
- Curacid PSA Rapid
- Curacid PSA Ultra
FACE MASK AND EXHALATION VALVE
Disconnect the breathing valve from the face mask.
1.
Push the locking tabs on each side of the cover to release it. [Fig. 11]
2.
Remove the holder and the exhalation valve assembly [Fig. 12].
3.
Wash the face mask and the exhalation valve assembly manually in warm
4.
cleaning fluid (maximum 55° C).
Rinse the parts in clean water.
5.
Disinfect the face mask and the exhalation valve assembly. Follow the instructions
6.
supplied with the disinfectant.
Rinse the face mask and the exhalation valve assembly thoroughly with clean
7.
water.
Shake the mask to remove excess water and dry the mask and the exhalation
8.
valve assembly.
Lubricate the pin of the exhalation valve sparingly with silicone lubricant
9.
331900269.
9