WM 67971b 09/2017
WM 100 TD and WM 100 TH EN 25
4.2 Hygienic preparation of the therapy device
11.Undo and remove 3 screws 50 on the fan 47.
12.Remove the fan cap 49 from the fan 47.
13.Wipe-disinfect the following parts:
• Fan body
• Fan cable
14.Immerse the fan in disinfectant 47:
• Take the O-ring supplied in the service set and carefully pull it
over the fanwheel, positioning it carefully between the
fanwheel and the fan body. Ensure that the circumferential gap
is completely sealed and the O-ring is not twisted.
• Place the fan with the fanwheel in a suitable container.
• Fill the container with disinfectant solution to the level of the
O-ring.
• Lift and lower the fan gently a number of times so that the air
escapes from the blade outlets of the fanwheel, and the outlets
fill completely with disinfectant.
• Allow an exposure time of 15 minutes.
• Rinse the fanwheel with water in the same way.
• Remove the O-ring carefully.
15.Immerse or spray-disinfect the fan cap.
Risk of damage when tightening the screws against the fan cap.
There is a risk of damaging the fan cap when tightening the screws.
Only tighten the screws gently against the fan cap.
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