Replacing the valve discs
1�
2�
3�
4�
5�
Attach the SafetyChamber to the pump as described
in chapter "Preparation for use"�
20
Remove the canister�
a) Turn SafetyChamber 45 ° to the
left�
b) Remove SafetyChamber by pulling
it off the pump�
Open the SafetyChamber�
Replace defective valve discs� Make
sure that the new valve discs are
attached correctly�