After start machine, then put your hand on the chemicals tank hole to feel if there has
pressure inside?
7.4 If there do not have obvious pressure inside, check following parts,
7.4.1 Check the airway pipe whether broken, if broken, please replace new one.
7.4.2 Check the one-way valve
Please get back to the above mentioned
Step 5, Check whether one-way
diaphragm is properly placed? If it is not, please fix it well appropriately.
7.5Check the connected nail, disassemble it to find if the hole Jammed?