MSA AutoMaXX Series, Operating Manual, Page: 13 / 22

MSA CARE AND MAINTENANCE
AutoMaXX - series
13
4.3. Cleaning / Disinfection
Warning!
While cleaning make sure that no fluids penetrate the AutoMaXX
through the medium pressure line. Fluids can damage the
components on the inside.
(1) Switch off AutoMaXX (only positive pressure lung governed demand valve).
(2) Lock medium pressure line with seal cap or connect to the medium pressure.
(3) Pre-cleaning

Clean device on the outside. Ensure that no dirt penetrates the inside.
(4) Cleaning

Clean AutoMaXX in the wash basin and rinse with plenty of water.
(5) Use disinfectant as specified in the operating manual.

Disinfect device and rinse with lots of clean water.
After cleaning / disinfection
(1) Connect switched off (positive pressure) AutoMaXX to the medium pressure.
(2) Push flush button, fully blow out the moisture for at least 20 s.
(3) Uncouple from medium pressure.
(4) Only positive pressure lung governed demand valve:

Switch on with flush button.
(5) Dry apparatus completely in a drying cabinet at max. 60°C.
4.4. Testing and replacing the diaphragm
Disassembly
(1) Uncouple AutoMaXX from the medium pressure line.
(2) Pull off AutoMaXX protective cap as follows:
For AutoMaXX-AS and AutoMaXX-AS-C

With one hand push and hold down both operating buttons, with the
other hand push together both snap-on hooks and push off the
protective cap.
For AutoMaXX-AE

Turn handwheel until the safety clamp below the black operating button
is visible through the handwheel opening.