Contraindication and points for attention
1. Do read the instruction of points for attention and manipulations carefully before use.
2. Do take the battery out of the product if it is not going to be used in a long time .In case the liquid of the battery leaks out and damages the product.
3. Do not dismantle or repair the laser cure instrument in person, or it will lead to incidents or break down.
4. Do put the product in the place which is untouched for children.
5. Do stop using the product if any trouble is caused by the treatment and consult the doctor in  time.
6. Do not put the product in the environment of high temperature, damp place. Do not fiercely press and collide it as it is a precise electrical product.
7. Do keep hands clean and by dry when use.
8. Do not check when the air temperature is high or low. Do not check when you are full or hungry .Do not check after drinking wine, working or doing sports. In case the result is not correct. Check when you are calm and the arid temperature is not too high or too low .Do not excessively wipe and wash ear and do not strain ear before checking in case the ear become bloodshot, therefore after ear's resistance and have the result of false masculine.
9. Do use ethyl alcohol to clean the probe before and after checking .If parts of the ear have inflammation and are flare, do not touch them.

Curative principles
Energy channels of the ear are complicated and they are the energy channels of body meet. They communicate with all the energy channels from inside to outside, from upper part to lower part. When body or organs have diseases, the earpoints will appear electrical changes (which called respondent dot of masculine). According to this principle, the Earpoints probe can find the respondent dot of masculine. Light to show the condition of body. It is the auxiliary machine of diagnosing and consulting; what's more, it helps the cure of pasting and pressing ear acupuncture point to improve curative effect. After many practices ,cure disease at ear acupuncture point can mediate energy channels, can regulate the function of vigor or the body organs ,strengthen the ability of resisting disease, accelerate the circulation of blood ,reach the function of preventing disease., and caring your health. 
Instruction of all parts of the product
       
1. Open the instrument

2. Adjusting the datum point
Press the probe on the ear root and then adjust
PS:
Adjust before each checking 
Do clean the probe by ethyl alcohol after checking each person
If there are scars cause by inflammation at earpoints,do not touch these parts.
                                                                      
Postion between head of upper ear root
First ,use forefinger to push the checking ware forward to the end. And then slowly adjust until the green and the yellow lights go out, and the red one is bright. That is the standard dot . Stop when the red light is just bright and hearing the sound of 'mi mi', do not adjust too much.
(PS: (1) slowly wriggle the button ,do not wriggle quickly;
     (2) after adjusting ,do not touch the push-button when checking)
                                                          
3. Ressult of survey
One hand slightly pull the ear, the other hand hold the probe to check. Do hold horizontal of 90 degree checking, enough pressure not too much, press to acupuncture point when the light is bright.

       

4. Suggestion of checking steps:
Begin from the helix:
1) the helix                             5) the superior concha
2) the seaphoid fossa         6) the inferior concha
3) the body of the hedix       7) the antitragus
4) the triangular fossa         8) the lode
                                                 9) the tragus
5. Close the instrument
          
6. Matters needing attention when checking:
1) Do not massage ear too much before checking ,in case the ear become bloodshot ,having false masculine.
2) Do not check when you are excited or in bad mood, the air temperature is too high or too low and you are full or hungry. Do not chekck after drinking ,working or doing sports. These will affect the result of survey. Do check when you are calm and the air temperature is not too high or too low.
3) Do adjust the standard dot precise, too high will bring false masculine, and too low will lose information.
4) When checking the probe must be vertical with th skin,the pressure of probe must well-distributed, the pressure is the same as you find the standard dot .Press the era acupuncture point in order, find out the reacting dots of masculine. (They are the place when the red light is bright or you feel pain when pressing.)
5) Preventing confuse pathological reaction dots and physiological electric good conduction .For example ,when checking Internal Genital of the Triangular Fossa,Angle of Superior Concha ,Endocrine of the incisura Intertragica, the Seaphoid Fossa and so on,which are physiological electric good conduction ,the red light may be bright ,but not meaning there are pathological reaction dots. The pathological dots arde always tenderness ,so tenderness should be checked when the red light bright, if there is tender on the point ,which may be reaction dot ,suggesting that the organ that the earpoint relates to may have disease. So treatment should be put on this point ,such as irradiating with laser rays, acupuncture, and magnetic beads pressing .However ,when treating on earpoints ,all them may not have evident tender ,so the points on which the red light is bright (with alarm )should be chosen to be cured.