Dräger X-plore 2100 Notice D'utilisation page 22

Maintenance and Repair
Check the half mask
• Check all parts for tears, brittleness or deformations.
The valve disc must be movable, the valve seat must be clean and without
damage.
Visual inspection of the exhalation valve
• Press the valve seat into the inner mask body and remove it from the mask.
• Grasp the valve disc at the edge and remove it from the valve seat.
• Check the valve seat for contamination and damage. Wipe it clean by using a lint-
free cloth. Replace damaged valve seat.
• Press the valve disc into the valve seat. The disc should have an even and tight fit
on the valve seat. If necessary replace the valve disc.
• Insert the valve seat into the mask body so that the valve seat sits firmly in the
groove of the mask body. Make sure that the valve disc faces outwards.
Test and maintenance intervals
Type of work required
Cleaning and disinfection
Visual inspection and functionality check
Replace exhalation valve disc
Check by wearer
1) For hermetically sealed half masks, otherwise every 6 months.
2) For hermetically sealed half masks every 2 years
22
Maximum intervals
X
2)
X X
X
1)
X
X