19
No air coming out of
the handpiece
The air source
was not correctly
installed.
Check whether the air source
switch or airway of the dental
unit is properly connected.
Clogged spray-head
Negotiate the spray-head
with a needle, then dry it
with an air gun, or soak it in
warm water and dry it.
Clogged powder
storage chamber
Check whether the holes on
the air inlet pipe and powder
outlet pipe in the powder
storage chamber are blocked.
If blocked, negotiate with a
needle and blow off with an
air gun.
No air coming out of
the handpiece
The waterway
was not correctly
installed.
Check whether the air source
switch or airway of the dental
unit is properly connected.
Clogged waterway
of the handpiece
Blow the handpiece
waterway with an air gun
Summary of Contents for AP-H
Page 1: ...Dental Air Polishing Handpiece ...
Page 5: ...5 Figure 1 Schematic diagram of structure ...
Page 29: ......
