Handpiece Flow Sensor
11-48 CUSA EXcel Ultrasonic Surgical Aspirator System Service Manual
Install the Handpiece Flow Sensor
1. Apply isopropyl alcohol to the inside surface of the 3.175 mm (1⁄8 in.) tube
and the outside surface of the 3.175 mm (1⁄8 in.), 90° elbow tube fitting on the
bottom of the flow sensor.
2. Push the 3.175 mm (1⁄8 in.) ID tube onto the 90° elbow fitting on the bottom
of the flow sensor. Make sure to push the tube completely onto the fitting.
3. Secure the tubing with a plastic wire tie.
4. Lower the flow sensor into place and attach it to the frame using two screws
(M4 Phillips).
5. Apply isopropyl alcohol to the inside surface of the 1.587 mm (1⁄16 in.) tube
and the outside surface of the 1.587 mm (1⁄16 in.) tube fitting on the top end
of the flow sensor.
6. Push the 1.587 mm (1⁄16 in.) ID tube onto the tube fitting on the top end of
the flow sensor. Make sure to push the tube completely onto the fitting. Make
sure, also, that the tube is straight on the fitting.
7. Connect the handpiece cooling water sensor wiring harness to the ultrasonics
board at J5.
8. Secure the handpiece cooling water sensor wiring harness inside the cable
restraint located above the sensor. The cable restraint will contain two water
tubes and the wiring harness.
9. Replace the right side cover and the rear cover.
10. Plug the power cord connector into the wall receptacle.
11. Turn on the AC Main Switch, located on the rear panel.