Nakanishi NSK NLZ Endo Operation Manual page 11

CAUTION
• Do not use files other than specified in "9. Specifications" as such files may be accidentally released or break during rotation.
• When using the Reciprocating Endo Mode of the NLZ E, use a WaveOne
• Do not use files with problems listed below as the file may break, seize up or disengage from the chuck.
- Bent, deformed, worn, rusted, broken, deficient file.
- File which is cracked on the edge or axis.
- Non-ISO (EN ISO) standard, or tampered file.
• Insert a sterilized file and always keep the file shank clean. When changing the file, make sure that the handpiece head is
clean. Debris in the chuck could cause infection, heating, poor file concentricity or low chuck retention force.
• Always insert the file all the way into the chuck. If insertion is insufficient, premature failure of the handpiece head bearings,
or accidental release of the file, may occur.
• Do not exceed Max. File Length shown in "9. Specifications".
• Always follow the instructions provided by the file manufacturer.
• Do not exceed the file speed recommended by the file manufacturer.
• Do not insert or remove the file until rotation has completely stopped.
• Do not apply excess pressure to the file as it may break or bend and become difficult to remove.
®
reciprocating file manufactured by the Dentsply Sirona Group.
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