15
042281 R03
VaCUUM InsTRUMenTs
Draw clear water through each valve, while
opening and closing it several times. Leave the
valve open for several seconds to allow all of the
water to clear the hoses. The HVE and Saliva
Ejector tips should always be replaced with sterile
ones before each patient.
We recommend that you draw a vacuum system
sanitizing solution which is non-toxic and
environmentally safe through each valve, while
opening and closing it.
Clean the external surfaces of the vacuum
instruments using a solution of mild detergent and
warm water. Thoroughly rinse the syringe with
clean water, then dry with a clean, soft, lint-free
cloth.
Remove each valve from its tubing for sterilization.
A vacuum plug may be inserted into the
quick-disconnect while there is no valve in place.
It is recommended that the instruments be removed for
sterilization after every patient.
Once a month, visually check the HVE and SE for proper functions, verifying that the air flow adjustment is regulated by
the thumb lever and that the HVE and SE are being cleaned and maintained properly.
Disassemble the valve and lubricate the internal parts when operation becomes stiff or sticky. Clean the inner
surfaces and apply a small amount of O-ring lubricant to the moving parts and O-rings.
After Each Patient
At the End of Each Day
Cleaning the solids Collector
Cleaning
Sterilization
WaRnIng:
Ultrasonic cleaning is not
recommended, as the chemicals used
may damage the surface finishes of the
instrument.
WaRnIng:
Do not use sodium hypo-
chlorite or any chlorine bleach on the
vacuum instruments. These products will
permanently damage the instruments.
Never use powdered cleansers, scour
-
ing pads or abrasive scrubbers, any of
which can damage the finishes.
At least once a week, the solids collector
screen should be cleaned or replaced as
needed. The solids collector is located in the
sink base. Turn off the vacuum pump before
removing the solids collector cap and lift out
the screen. If you find an excessive amount of
material in the screen, more frequent cleaning
is necessary.
Debris Cup
