EasyManua.ls Logo

Coxo CX235 - User Manual

Coxo CX235
34 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
CONTRA ANGLE
Please read this operation Manual
carefully and file for future reference.
MODEL:CX235

Questions and Answers

  • A
    amber13Aug 5, 2025
    What to do if my Coxo CX235 Dental equipment handpiece fails to rotate?
    • E
      elizabeth89Aug 6, 2025
      If your Coxo Dental equipment handpiece isn't rotating, it's likely due to the contra angle chucking with bur, the latch plate failing to fix in the proper position, or dirt getting into the handpiece. To resolve this, clean and lubricate the handpiece, and try moving it by hand.
  • N
    Nicholas SmithAug 11, 2025
    Why does the body of my Coxo CX235 Dental equipment's straight head rotate during motor running?
    • C
      Charles WatkinsAug 11, 2025
      If the body of the straight head or contra angle of your Coxo Dental equipment rotates during motor operation, it's likely that the O-ring on the motor nose is worn. The suggested solution is to replace the O-ring.
  • C
    Clayton RoweAug 18, 2025
    Why Coxo Dental equipment handpiece fail to spray water?
    • S
      smithmelissaAug 18, 2025
      If your Coxo dental handpiece isn't spraying water, the spray hole might be blocked. Try cleaning it carefully with a probe.
  • B
    bhansenAug 25, 2025
    What to do if Coxo Dental equipment handpiece has water leakage?
    • J
      Joseph LamAug 25, 2025
      If your Coxo dental equipment handpiece is leaking water, the O-ring and washer may be aged. Replace the aged parts and tighten the screw bolt of the connecting hose.
  • S
    Sharon ParkerAug 29, 2025
    How to fix the body of straight head and contra angle that rotates during motor running in Coxo Dental equipment?
    • S
      shafferlisaAug 29, 2025
      If the body of the straight head and contra angle rotates during motor running in your Coxo dental equipment, the O-ring on the motor nose could be worn. Replacing the O-ring should solve this issue.

Summary

Preface and Technical Specifications

Technical Specifications

Key operational parameters like temperature, humidity, and noise.

Temperature and Humidity Range

Specifies operating temperature limits and acceptable humidity levels.

Noise Level

Indicates the maximum sound pressure level the equipment produces.

Important Warnings

Usage and User Restrictions

Highlights specialized use for stomatology and restriction to doctors.

Operational Safety Precautions

Emphasizes pre-use checks, secure connections, and avoiding running without a bur.

Pressure and Sterilization Guidelines

Details required air pressure and recommended sterilization methods.

Product Composition: Contra Angles

CX235-1 B Contra Angle

Illustration of the basic CX235-1B contra angle.

CX235-1 C Optic Fiber Contra Angle

Illustration of the CX235-1C optic fiber contra angle.

CX235-1 E LED Contra Angle

Illustration of the CX235-1E LED contra angle with generator.

Cartridge Replacement

Contra Angle and Motor Connections

Contra Angle Head Technical Parameters

Special Head Movement Parameters

Product Composition: 1:1 Direct Drive

External Contra Angle Low Speed Handpiece

Mounting of Bur

Locking Pin Bur Mounting

Step-by-step guide for mounting burs using the locking pin chuck.

Push Button Bur Mounting

Instructions for bur insertion and removal using the push button mechanism.

Product Composition: 4:1 Reduction

Mounting of Bur (4:1 Reduction)

Locking Pin Bur Mounting (4:1)

Steps for mounting burs using the locking pin on 4:1 reduction models.

Push Button Bur Mounting (4:1)

Instructions for bur insertion using the push button on 4:1 reduction models.

Prophylaxis Procedures

Mounting Rubber Cup;Brush

Steps for attaching the rubber cup or brush to the handpiece head.

Removing Rubber Cup;Brush

Steps for detaching the rubber cup or brush from the handpiece.

Product Composition: 10:1 Reduction

Mounting and Removing File (10:1)

Product Composition: 16:1 Reduction

Mounting of Bur (16:1 Reduction)

Locking Pin Bur Mounting (16:1)

Steps for mounting burs with the locking pin on 16:1 reduction models.

Push Button Bur Mounting (16:1)

Instructions for bur insertion using the push button on 16:1 reduction models.

Product Composition: 20:1 Reduction

Mounting and Removing Bur (20:1 Reduction)

Locking Pin Bur Mounting (20:1)

Steps for mounting burs using the locking pin on 20:1 reduction models.

Push Button Bur Mounting (20:1)

Instructions for bur insertion using the push button on 20:1 reduction models.

Mounting the Y type water tube

External Spray Nozzle Connection

Guide for connecting irrigation tubes to external spray nozzles.

Internal Spray Nozzle Connection

Guide for connecting irrigation tubes to internal spray nozzles.

Dual Irrigation Setup

Instructions for connecting irrigation tubes for both external and internal spray.

Mounting the Y type water tube (Push Button)

Dual Irrigation Setup (Push Button)

Guide for dual irrigation setup for push button handpieces.

Cartridge Replacement (Locking Pin)

Cartridge Removal (Specific Models)

Cartridge Replacement (Push Button)

Contra Angle and Motor Connections

Lubrication Procedures

Daily Lubrication

Steps for lubricating the handpiece after daily use.

Heavy Duty Lubrication

Guidelines for lubrication during heavy work periods.

Head Cleaning System

Handpiece Head Cleaning

Steps for scrubbing and drying the handpiece head, including brush cleaning.

Bulb Cleaning

Instructions for cleaning the cellular optical bulb entry point.

Lubrication Caution

Handpiece Stability During Lubrication

Advice on holding the handpiece firmly to prevent slippage during lubrication.

Lubricant Application Duration

Specifies the recommended duration for supplying lubricant.

Sterilization and Cleaning Procedures

Steam Autoclave Recommendation

Recommends steam autoclaving as the primary sterilization method.

Autoclave Procedure Details

Outlines the steps for scrubbing, lubricating, and packaging for autoclaving.

Troubleshooting Guide

Rotation Issues

Addresses problems with the straight head or contra angle rotating during motor running.

Handpiece Rotation Failure

Solutions for when the handpiece fails to rotate due to bur chucking or dirt.

Product Warranty Information

Warranty Coverage and Exclusions

Specifies the 12-month guarantee and common reasons for voiding it.

Standard Symbols and Conditions

Instrument Label Symbols

Defines important symbols found on the instrument's label.

Transportation and Storage Conditions

Outlines environmental conditions for safe transport and storage.

Coxo CX235 Specifications

General IconGeneral
BrandCoxo
ModelCX235
CategoryDental equipment
LanguageEnglish

Related product manuals