NSK Pana-Max2 Serie Mode D'emploi page 14

CAUTION
Use only a genuine NSK cartridge.
If another cartridge is used NSK cannot guarantee performance
and the handpiece warranty would become invalid.
Always first finger tighten the head cap then secure firmly with the
head cap wrench.
NSK never recommends the disassembly and repair of any NSK
cartridge. There is NO EXCEPTION. In such a case a handpiece
may perform abnormally (abnormal noise or abnormal vibration).
Damage, failure or accidents are outside of our guarantee.
9. Replacing the O-rings
Replace the O-rings if water is present in the exhaust air line. This is
an indication of possible water leakage within the coupling. ALWAYS
change the complete set of O-rings.
(Pana-Max2 PTL/QD Coupling)
1) Loosen and Remove the taper ring at the rear of the handpiece.
(Fig.16) (Pana-Max2 PTL)
2) Gently remove each O-ring by hand. (Fig.17)
3) Insert the complete set of new O-rings in the correct grooves.
4) Replace and firmly tighten the taper ring. (Pana-Max2 PTL)
*Refer to Spare Parts List to identify the correct parts.
CAUTION
Do not force the new replacement O-ring with excessive pressure.
When inserting new O-rings, make sure they are inserted in the
correct grooves.
Make certain that the taper ring is firmly tightened. If the taper
ring is loose water and air leakage could occur. (Pana-Max2 PTL)
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