Periodical Maintenance Checks - NSK Pana-Max2 M4 Bedienungsanleitung

10. Replacing the Non-Retraction Valve
A water Non-Retraction Valve is integrated in the Coupling Joint, which
shuts off the water retraction directly at the handpiece head to prevent
fluids infiltrating the water line. If water is beginning to leak from the
handpiece, replace the non-retraction valve.
1) Remove the Coupling Joint from the hose.
2) Remove the back-end Gasket.
3) Pull and remove the water tube, and replace the Non-Retraction
Valve. (Fig.18)
4) Insert the new Non-Retraction Valve securely and remount the
back-end Gasket.
*Refer to Spare Parts List to identify the correct parts.
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11. Periodical Maintenance Checks

(NSK Coupling/QD Coupling)
Perform periodical maintenance checks every three months, referring
to the check sheet below. If any abnormalities are found, contact your
Authorized NSK Dealer.
Points to check
Head cap is loose
Rotation
Coolant Water
12. Symbol
Tighten firmly using the correct head cap
wrench.
Rotate the handpiece and check for
abnormalities such as abnormal rotation,
vibration, noise, and overheating.
Operate the handpiece and check that the
coolant water is flowing through all spray ports.
This product is Autoclavable up to Max.135ºC.
This product can be washed via Thermo Disinfector.
Conforms to CE European Directive of "Medical device directive
93/42/EEC."
Details