KaVo COMPACTtorque 636, Instructions For Use Manual

Page: 10 / 26

4.2 Check the amount of water
CAUTION
Overheating of the tooth due to lack of cooling water.
Insufficient spray water can cause the medical device to overheat and damage
the pulp and tooth.
▶ Adjust the water amount for the spray head to a min. of 50 cm
3
/min!
▶ Check the spray water channels and clean the spray nozzles with the nozzle
needle Mat. no. 0.410.0921 if necessary.
3
4.3 Check the pressure
CAUTION
Compressed air connection on devices.
Dirty and moist compressed air causes premature bearing wear.
▶ Ensure that the cooling air is dry, clean and uncontaminated in accordance
with EN ISO 7494-2.
A minimum drive pressure of 2.1 bar (30 psi) is required for operating the medical
device.
The air consumption is 40 to 45 Nl/min (1.41 to 1.59 cfm).
▶ Use test manometer (Mat. no. 0.411.8531) at 636 or test manometer
(Mat. no. 0.411.8651) at 636C and check the following pressures:
- Drive air: 2.1 to 2.3 bar (recommended: 2.1 bar), 30 to 33 psi (recommended: 30
psi)
- Return air: < 0.5 bar (7 psi)
- Water: 0.8 to 2.5 bar (11 to 36 psi)
- Spray air: 1.0 to 4.0 bar (14 to 57 psi)
Instructions for use COMPACTtorque 636 - 0.553.0810 COMPACTtorque 636C - 0.553.0830
4 Start up and shut down | 4.2 Check the amount of water
8/22