2
• The oil collection of weak suction should be cleaned every month.
• When controlling the lifting operation of the dental chair directly, the control
button must be continuously maintained until the desired position.
• After adjusting the position of the head frame, you must confirm that the head
frame is locked before use .
• When replacing electrical components, the power must be switched off.
• The machine must also be switched off when servicing and cleaning the
machine .
• If you want to install functional accessories in the machine, such as cleaning
machine, light curing and other selected accessories or equipment must be
certified by the safety of quality products .
• Transportation, storage environment requirements
：
a. Ambient temperature range
：
-40 ~ +70
°
C,
b. Relative humidity range
：
20%~90%, Including condensation ,
c. Atmospheric pressure range
：
500~1060kPa.
• Transport in the rain, anti-large vibration, please handle with care
• Packaged equipment stored in the relative humidity of not more than 80%, non-
corrosive gases, with well-ventilated indoor.
• The waste water, waste disposal must meet the local environmental protection
requirements.
• Equipment maintenance must be authorized by the company's professional
maintenance personnel to carry out, unauthorized dismantling maintenance
may cause fatal harm to the machine, and no longer enjoy the company's
warranty service rights.
P/N: 8013093 Rev
：
F
AJ16 User's Guide