*Dismount contra handpiece from motor.
*Install E spray nozzle on the lubricant.
*Insert E spray nozzle on the back of contra handpiece to spray2-3 seconds
till the lubricant through out of head,Stop until clean lubrication comes out.
*Keep contra handpiece standing for a while,and then connect with the
motor after the lubricant inside come out.
After daily use,spray lubricant for 1 to 2 seconds by inserting lubricant
nozzle all the way into drive air tube.
If work heavyly,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.
Fig.16.3
2 5