2. Connect your handpiece
A. Insert the quick connector into the socket connection of the dental handpiece, pull back the sliding sleeve of the quick
connector,
and then push forward the quick connector and clamp it;
B. If the quick connector without sliding sleeve is connected with the handpiece, directly insert the quick connector into the
socket of the handpiece and clamp it tightly;C. Ensure that the phone is firmly connected to the quick connector.