LED handpiece integrate E-generator
Operating, Maintenance and Assembly Instructions
Dear dentist,
Thanks for choosing our handpiece, amd hopes that you will benefit greatly from working with your new quality product. Please observe the following notes to assure continued trouble-free, economical and safe product operation. In case of any products fault, please consult local Customer Assistance.
Presentation:
1、LED handpiece integrate E-generator 1 piece
2、Cap wrench 1 piece
3、O-ring 1 set
4、Cartridge 1 piece(optional)
5、Operation manual 1 sheet
6、Needle 1 sheet
Description:
1、self-sufficient power system instead of extra supply
2、Clear view with day-light LED illumination
3、Triple spray
4、Push button system
Technical Data:
Operating pressure 0.25Mpa-0.3Mpa(0.3Mpa preferred)
Air consumption:55L/min
Free-load speed:260000 r.p.m for torque head; 350000r.p.m for standard head
Speed of generation: 25000 30000 r.p.m
Chucking power:20-45N
Noise :≤70db
Net weight:88g
Execution according to ISO 7785-1
Mechanical stability :due to precision of their components, this handpiece should not submitted to a free fall
Utility range:
For dental operational drilling and polishing
Usage method:
1、cartridge replacement
Unscrew the cap and take out the cartridge
Install a new cartridge
Put the cartridge into the cave of the head, press it screw the cap with hands first, then use the wrench to fasten it.
Attention: In order to protect the meticulous thread, please do not use the wrench at the beginning.
2、Burs:
Do not use unqualified bur
Diamond bur shafts should follow the demands of ISO standard, diameter 1.59-1.60mm
Do not use a bent,damaged, or short hanle bur
3.replacement of bur
Press the cap and take out the bur
Press the cap, insert the bur, and lose the cap
To prevent accident of dropping bur, and damage to beating,bur should be inserted to the bottom
Attention: This products is specialized for dental operation
Be careful, this product rotate in high speed when operating
This product should be used by qualified person
Notice:
ISO 7785-1 standard connection
Handpiece is specialized designed for teeth polishing and cutting
Handpiece should be connected with proper tube
This product is specialized for qualified dentist. To prevent medical accident, please read the operation manual before operating. It is duty of the user to use only faultless tools, to ensure that they are used fot the correct purpose and protect patients and third parties from all dangers. Do not blow spray or blowing air into open wounds during surgery since this may present a risk of air embolism or cutaneous emphyssema.
External cleaning & maintenance:
Clean the external side using 70% GL alcohol or other disinfecting without having an ammonium or acid basis or chlorine.
Do never immerge the handpiece in disinfection baths.
Lubricate the trubine before each sterilization cycle. Handpieces which are not subject to a sterilization process must be lubricated before initiating each work period(in the morning, at noon, and evening).
Apply only original lubricants from NSK.
An improper care and maintenance may lead to premature wear and failure of the handpiece.
Apply only original NSK lubricate spray nozzle.
Sterilize the handpiece and bur changer in autoclave up to 135℃.20 minutes with 121℃,and 15 minutes with 135℃; withdraw handpiece from autocalve after the sterilization.
LED cleaning:
Clean the LED using 70% GL alcohol or other disinfection without having an ammonium or acid basis or chlorine.
An improper care and maintenance may lead to premature wear and failure of the handpiece.
Replacement of O-ring:
Press the O-ring with thumb and index finger, move forward and take out the O-ring.
Install new O-ring and spray oil to it. Do not use Vaseline and some other grease.
Further remarks:
If the handpiece will not be used for a long period it must be cleaned and maintained according to these instructions.
Work must stop immediately if there are unnatural running noise, too intense vibrations, excessive eccentricity of the bur or if the bur is not held by the clamp. Before major damage arises consult customer assistance center.
Products storage and transportation
Packing and transportation must follow the contract.
Relative humidity of storage circumstance should under 80%, no coorrosive and well-ventilated.
Warranty term:
1、This product warranted against manufacturing defects for one year from the date of effective delivery of the product. Cartridge is warranted 90 days, bearing is excluded.
2、The warranty is limited to the repair or replacement of parts having manufacturing defects duly evidenced by the manufacturer or by authorized technical assistance network.
3、This warranty does not include the repairing of faults due to non-observance of the use and maintenance, instructions, tumbles or beats, improper storing, action of natural agents and technical assistance carried out by non-authorized personnel.
4、This warranty ceases due to the normal course of the validity term, due to alterations introduced in the product or use of improper fittings and due to technical assistance carried out by non-authorized personnel.
5、The repair or replacement of parts within the warranty period will not extend the original validity term of the warranty.
6、This warranty limited to the repair or replacement of defective parts subject to natural wear obeying the conditions of the foregoing items.
7、The parts replaced arising from the warranty, without debt, will be property of us.
8、Charges resulting from transport of parts of the own product will be the customer’s responsibility.
9、This warranty is valid in the country where the sales documents was permitted.