ASI – The leader in Advanced Systems Integration | www.asimedical.net
TRiTOn
™
ADVAnceD DenTAl SySTeMS
®
2025M | 2025M/DV | 2025M/AR
39
65-2025M Rev. B
low or intermittent Power to Ultrasonic Tip
- Using a worn tip or “incorrect brand” of tip with module. Replace the tip with a new and correct brand style to match
the brand of ultrasonic system. Satelec Ultrasonic tips are available through ASI.
- Check wire connections on circuit board and Newtron Module are tight.
- Check Potentiometer/Satelec on panel is connected properly. Potentiometer may require replacement. Replace if
required (P/N 95-0081).
Ultrasonic Handpiece Runs When not Pressing Foot control, Stops Running When Foot control is Pressed
- Contacts in air electric switch aren’t working or stuck resulting in reversed operation. Replace switch (P/N 95-0137).
- Make sure the correct adjustment stem on the control block portion for that handpiece has been opened to allow air to
flow to the activation switch for electric instruments. Make sure the correct adjustment stem on the control block portion
for the Ultrasonic [marked “US”]. Turning the stem in a counter-clockwise direction to fully open ensures the Normally
Open Air Electric Switch is receiving pressure from control block.
no Water through Ultrasonic Handpiece, Water to Other Handpieces
- Make sure switch on foot pedal is in correct water position indicated by blue dot.
- Check the adjustment needle valve is fully open on front of cart.
- Check Ultrasonic Tip is secure and is correct type with a water port. (Some tips are made to run dry.) If in doubt,
remove the tip and run the handpiece to see if water exits the handpiece.
- Check flow of water through handpiece tubing. Remove handpiece from holder, remove handpiece, depress foot
pedal to check water flow through tubing. If water flows through tubing, clean the handpiece or replace with a new
handpiece. Replace if required (P/N 90-5414A).
- Check gauge on water bracket system are pressurized between 30-35 psi. Ensure bottles are filled with water.
- For units manufactured prior to 12/2006, check water flow through water check valve. Replace check valve if no
water flows. Replace if required (P/N 95-0134).
- Trace where water is stopping from control block Ultrasonic port, needle adjustment valve, handpiece tubing and
correct accordingly.
- Ensure stem on control block port marked “US” is opened.
- Control block diaphragm may have hole/tear if water is intermittent. Replace if required (P/N 95-0215).
Threaded Stem on Handpiece Broken/Worn Where Tip Attaches
- Cannot be repaired; replace handpiece (P/N 90-5414A)
