37
EXCEL HR OPERATOR MANUAL
D1796, REV. D, 12/16
9.
Replace the fill cap, and close the reservoir door.
Ensure that the fill cap has a small hole to vent the system. A similar
fill cap without a vent hole is used to transport the system.
The coolant capacity of the system is approximately one half gallon.
Inspecting and Cleaning the Handpiece
Inspect and clean the handpiece as described in the following sections. In addition to the external
surfaces of the handpiece, there are three optical surfaces that need to be maintained: the recessed lens
and the patient contact and proximal surfaces of the cooling window.
Proximal surface
of cooling window
Patient contact surface
of cooling window
Recessed lens
CAUTION
NOTE