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NSK NLZ E - User Manual

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Table of Contents

Questions and Answers

  • J
    Jessica HebertAug 21, 2025
    What to do if my NSK dental equipment motor heats up abnormally during rotation?
    • D
      Diane MarksAug 21, 2025
      If the motor heats up abnormally, check the air pressure on the side of the dental unit to ensure that coolant air is being supplied properly.
  • J
    Jonathan JacobsSep 3, 2025
    What to do if I detected a residual overvoltage when the motor was started on my NSK NLZ E?
    • A
      Amy GarciaSep 3, 2025
      If a residual overvoltage is detected when the motor is started, wait for approximately 5 seconds, then press the foot pedal again. If the error persists, check if the motor and motor cord are properly connected.
  • A
    Amanda JonesSep 1, 2025
    What to do if I detected an overvoltage of an LED light on my NSK NLZ E?
    • J
      Jennifer ClarkSep 1, 2025
      If an overvoltage of an LED light is detected, check the LED light connection.
  • D
    David BarryAug 30, 2025
    What to do if I detected an under-voltage input to my NSK NLZ E Dental equipment unit?
    • C
      Charles MaxwellAug 31, 2025
      If an under-voltage input is detected, check the proper connection of the AC adapter and AC power cord.
  • D
    David ReillyAug 29, 2025
    What to do if I detected an overvoltage input to my NSK dental equipment unit?
    • K
      kimberly55Aug 29, 2025
      If an overvoltage input is detected, check the proper connection of the AC adapter and AC power cord.
  • C
    Christopher SantosAug 27, 2025
    What to do if a motor heat generation error was detected on my NSK dental equipment?
    • T
      Toni SheltonAug 27, 2025
      If a motor heat generation error is detected, leave the motor until it cools down.
  • A
    Aimee GibsonAug 26, 2025
    What to do if an increasing handpiece heat generation error was detected on my NSK NLZ E?
    • K
      Kevin HollandAug 27, 2025
      If an increasing handpiece heat generation error is detected, perform maintenance on the handpiece, and then check the handpiece by the Contra- Check.
  • M
    mariabrooksAug 25, 2025
    What to do if my NSK NLZ E shows a handpiece heat generation error?
    • M
      misty58Aug 25, 2025
      If a handpiece heat generation error is detected, perform maintenance on the handpiece and then check it using the Contra-Check.
  • M
    Matthew NorrisAug 23, 2025
    What to do if I detected over current in the circuit of my NSK dental equipment?
    • T
      tina83Aug 23, 2025
      To address an overcurrent issue, avoid overloading the handpiece with continuous heavy cutting. Press the foot pedal again to clear the error.

Summary

Introduction to NSK NLZ Motor System

Handling and Operation Precautions

Lists critical safety warnings and precautions for the safe operation of the system.

Preparations for Using the NLZ System

Installing Main and Control Units

Guides on the physical installation and mounting of the system components.

Changing System Settings

Details how to access and modify various system settings and parameters.

Pre-treatment System Checks

Provides essential pre-operation checks for safety and optimal performance.

Operation Procedures for NLZ Motor System

Rotary Endo Mode Operation

Describes the operation procedure for the Rotary Endo Mode.

Reciprocating Endo Mode Operation

Details the usage of the Reciprocating Endo Mode for endodontic procedures.

Contra-Check Function

Explains how to perform a handpiece status check and torque calibration.

Overheat Prevention Functions

Details the functions designed to protect the motor and handpiece from overheating.

Post-Use Maintenance Guidelines

Cleaning Motor Immediately After Use

Instructions for cleaning the motor at the point of use to minimize infection risk.

Motor Cleaning and Disinfection

Details the process for cleaning and disinfecting the motor exterior.

Troubleshooting Common Issues

Error Code Reference

Lists various error codes displayed by the system and their corresponding remedies.

Troubles and Actions Guide

Provides common troubleshooting steps for system malfunctions and abnormal behavior.

NSK NLZ E Specifications

General IconGeneral
TypeElectric Micromotor
ModelNLZ E
Torque3.4 Ncm
LightLED
Handpiece ConnectionISO E-type
Power SupplyAC 100-240V 50/60Hz
Protection ClassClass II
Speed Range100 - 40, 000 min⁻¹

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