Before use, please follow these steps to ensure the normal operation and maintenance of the equipment:
one Before activating the foot switch, ensure that the phone is installed to remove any residual gas and moisture from the tube, and check if the discharge is normal.
two The specific method for installing mobile phones and car needles is as follows: a. For needle locking (spiral) devices, fix the phone to the treatment table, install and tighten the needle, paying attention to moderate force and avoiding excessive tightening. b. For button type (cover type) devices, the needle should be securely clamped by pressing the button on the phone head to load and unload the needle. After releasing the button, the needle should be firmly clamped to ensure proper installation.
three Activate the foot switch, adjust the water flow and air pressure to the appropriate level, and maintain the standard air pressure of the high-speed mobile phone at 0.2-0.23Mpa.
Attention: Do not step on the foot switch before installing the needle to prevent damage to the clamping mechanism.
After use, please follow the following maintenance guidelines:
Caution and meticulousness should be maintained during use to avoid rough handling or dropping the phone.
During operation, the up and down lifting method should be used to avoid applying lateral force.
Adopting an improved grip pen technique to ensure stable operation and performing intermittent operations.
According to the different tooth positions and hole shapes, replace the phone and needle in a timely manner to reduce wear on the bearings.
Use sharp needles and avoid blunt needles to reduce damage to the phone and patient pain.
Regularly check if the needle is loose to prevent needle flying accidents.
Choose the appropriate mobile phone model based on clinical needs, such as mini phones suitable for posterior tooth pulp opening, and high torque phones suitable for dental preparation. When faced with a large amount of work, it is advisable to use two phones alternately to avoid overload and save replacement time.
If the mobile phone core experiences severe shaking or movement, or is in a water deficient state, it is strictly prohibited to use.
Regularly check the air and water pressure to ensure the normal operation of the phone.
In terms of cleaning:
After use, the phone should be cleaned immediately to prevent dirt from solidifying. Before removing the needle, clean the working head with water mist, then wipe it with 75% alcohol or use a dedicated fully automatic cleaning machine. The specific method depends on the actual situation of the clinic.
When retrieving the car needle, simply release the key 1/4 turn to avoid excessive release and damage to the three leaf spring. Timely removal of the needle after use can help restore the mechanical part of the phone needle clamp.
Maintenance and lubrication:
Using an air pressure spray tank for lubrication can not only lubricate mobile phones, but also clean bearings and wind turbines. The specific steps are as follows:
After removing the needle, wrap the machine head with paper and insert the fuel injector nozzle into the phone's air inlet.
Ensure that the fuel injector is used vertically, spraying for 2-3 seconds each time.
According to the number of holes in the phone, align the holes correctly and spray.
Using the oil dripping method, add an appropriate amount of oil droplets into the large hole, and then intermittently blow air with an air gun.
It is strictly prohibited to use industrial lubricants to prevent poisoning of patients.
For phones that are not used for a long time, they should be properly stored after being oiled and sealed.
When using low-speed mobile phones, it is strictly prohibited to test the machine without installing the needle. The needle must be installed and fixed before testing. When refueling, it should be added to the front half of the phone and ventilated before use.
Proper use and maintenance of mobile phones can not only ensure their performance, but also extend their lifespan. I hope that every user can summarize a more suitable usage method based on personal experience, making the phone more efficient and durable.
