16308-101 Rev. A • 21
Cleaning and Maintenance
Probe Chamber
Cleaning
Clean the Probe Chamber every six months,
or anytime the Clean icon appears.
Replacement
Replace the Probe Chamber every twelve months or anytime
cleaning does not resolve any measuring issues.
A replacement Probe Chamber is included with the Tono-Vera
Vet so that the device can be used while the Probe Chamber is
being cleaned.
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Press and hold the center Multifunction Button for three
seconds to turn the power off.
Unscrew the Probe Chamber Collar by hand, turning it
counterclockwise, and place in a safe location.
Slide the Probe Chamber out.
Place the Probe Chamber in the Cleaning Vial that was
provided with the device.
Fill the Cleaning Vial with 70% isopropyl alcohol and close
the top of the vial.
Let the Probe Guide Chamber soak for five minutes,
occasionally shaking the vial.
Remove the Probe Chamber and rinse with water.
Shake residual water and alcohol out of the Probe Chamber.
Place on paper towel or tissue and allow to dry for 24 hours.
Alternately, you may use canned air to force dry the inside of
the Probe Chamber.
WARNING: It is essential that the Probe Chamber be
completely dry inside before reinstalling into the device.
Remove the Probe Chamber.
Insert a new Probe Chamber into Tono-Vera Vet.
Secure the Probe Chamber by installing the Probe Chamber Collar.
Turn the Probe Chamber Collar clockwise until it is fully seated.
Probe Chamber
Probe Chamber Collar