NSK Pana-Max2 M4 Manual De Operación página 14

CAUTION
• U se only a genuine NSK cartridge.
• I f another cartridge is used NSK cannot guarantee performance
and the handpiece warranty would become invalid.
• A lways first finger tighten the head cap then secure firmly with the
head cap wrench.
• N SK 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
• D o not force the new replacement O-ring with excessive pressure.
• W hen inserting new O-rings, make sure they are inserted in the
correct grooves.
• M ake 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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