Attention:
(1). When install back diaphragm, please put Baffle valve on the diaphragm as following
right way shows.
Baffle Valve
Right way (Wrong way, the diaphragm will move)
(2). After install well diaphragm, please make sure the fixed plate is rightly covered the
diaphragm as following picture A shows.
Fixed plate Diaphragm
A B (It is wrong)
(3). If the screw is loose, could not start machine, please tighten it.