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Summary of Contents for Coxo CX235
- Page 1 CONTRA ANGLE MODEL:CX235 Please read this operation Manual carefully and file for future reference.
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Page 2: Technical Specifications
Preface Thanks for purchasing our dental Contra angle! In order to fully exert the function of this equipment, safely and effectively use this equipment, please read this instruction carefully before using , and please keep this manual well for reference anytime. Under regulations'request, we have been committed to the optimization of our product, this may cause some parts of change, when you find the product appears some difference from description in the... - Page 3 • Please read this operation manual carefully before use and file it for future reference . • This product is spcialized for stomatology treatment abnormal,don’t use it in other ways. • This product is only for doctors. • Every time you use it,please check first.If find anything unnormal,stop using immediately,and contact your supplier or our after-sales center for details.
- Page 4 Product Composition Inner channel contra angle speed increase 1:5 Φ1.6 Φ1.6 Push button Push button Optic fiber Optic fiber (CX235C7-1) (CX235C7-2) Optic fiber Inner channel push button contra angle Inner channel push button contra angle...
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Page 5: Cartridge Replacement
Technical parameters: •Inner channel contra angle low speed handpiece ; •Burs applicable:for CA burs Φ1.6; •Max.speed of contra angle:200,000rpm •Speed: speed up to 5times •Chuck speed:push button •Spray:4 way spray Cartridge Replacement Fig.1.2 Fig.1.1 1. Use a screwdriver to make the screw out from the tail of the contra angle and pull out small head from outside, as shown in figure 1-1. - Page 6 Technical parameters: •Inner channel contra angle low speed handpiece ; •Burs applicable:for CA burs Φ1.6; •Max.speed of contra angle:200,000rpm •Speed: speed up to 5times •Chuck speed:push button •Spray:4 way spray Cartridge Replacement Fig.1.2 Fig.1.1 1. Use a screwdriver to make the screw out from the tail of the contra angle and pull out small head from outside, as shown in figure 1-1.
- Page 7 Protective Cover Protective Cover Cartridge Fig.1.3 Fig.1.4 Fig.1.5 2. Use the unloading tool to open the rear cover, and make shaft out from small head .as shown in figure 1-3. 3.Take the cartridge and cartridge set out ,replace the new cartridge. as shown in figure 1-4.
- Page 8 2. Hold the bending machine and pull out the motor, it will be separated Alignment the groove,contra angle can insert into the air motor[fig.3.3]. Fig.3.1 Contra angle with generator Inner channel Air motor (CX235-1E) Bur size:Ø2.35 Electric motor Fig.3.2 Optic Fiber Contra angle Optic Fiber/LED...
- Page 9 After daily use,spray lubricant for 1 to 2 seconds by inserting lubricant nozzle all the way into drive air tube. If work heavily,lubrication should be implemented at noon and afternoon’s after using everyday. Lubricate the head,gear and inside.[Fig.16] When lubricate the head,please open the latch chuck.
- Page 10 Caution Be sure to hold the handpiece firmly to prevent the handpiece from slipping out by the spray pressure when lubricating. Supply lubricant until it comes out of the handpiece nose (for approx 2 seconds) Keep the SPRAY can upright E spray nozzle contra hand Fig.
- Page 11 Clean-head system 1-Scrub dirt and debris from the handpiece. 2-Stop the handpiece and wipe it dry.If the dirt could not remove from the hole, remove the cartridge and clean by brush. Fig.17 Notice！ Use only clean water to maintain the clean head system. Cleaning -bulb Wipe clean the Cellular optical bulb entry point with an alcohol-immersed cotton swab.Remove all debris and oil.
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Page 12: Sterilization And Cleaning
Sterilization and cleaning -Steam autoclave is recommended. -Sterilization requirement after using as noted below. -Autoclave Procedure: -Scrub dirt and debris from the handpiece,and wipe clean with alcoholic cotton.Do not use a wire brush(Fig.18.4) -Lubricate with SPRAY or Lubricant oil. -Lubrication. -Insert into an autoclave pouch.Seal the pouch. - Page 13 NOTE:After treatment or before autoclave,please do the lubrication. Fig.18.4 Fig.18.5 STERILE 275°F Fig.18.6 Fig.18.7 Fig.18.8...
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Page 14: Troubleshooting
Trouble Shooting Trouble Possible cause Solution Body of straight head or O-ring on the nose of motor Change o-ring contra angle rotates during wears motor running Contra angle chucking with bur but lacth plate fail to be Clean and lubricate, Handpiece fail to rotate fixed in the proper position. -
Page 15: Warranty
Warranty COXO grants the user a 12 months guarantee for its complete product range,except ball bearing(3 months guarantee) from the date of invoice issued, Maintenance over the term of guarantee will be at the customer's charge. COXO will not be responsible for damage or injury resulting from:... - Page 16 Standard Symbols STANDARD SRMBOLS Important notice! Autoclave Transportation and deposited condition Environmental temperature range:-40°C--+50°C;Relative humidiy≤80%； The scope of air pressure:500hPa—1060hPa. +70°C/158°F max. +40°C/40°F min.
- Page 17 Foshan COXO medical instrument Co.,Ltd Address:21 Wufeng Si Road,Foshan,Guangdong,China Wellkang Ltd. Address:SuiteB,29 Harely Street,London W1G9QR,United Kingdom Foshan COXO medical instrument Co.,Ltd TEL:+ 86 757 86174018,86121615 FAX:+86 757 86125200 E-mail:coxotec@163.com Http://www.coxotec.com Rev.D revision Date:2015-6-30...
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