25
Check that the Completion Lamp is lit, and then open the front door.
3
Detaching Handpieces
Completion Lamp
Micromotor Attachments
Hold the attachment with one hand, push the release button with
the other, and pull the attachment out.
Wipe excess oil from the handpiece with a soft cloth or gauze after
the maintenance.
•
Be careful not to injure your fingers from hitting them against the front door when
detaching the handpieces.
• Wipe excess oil on the handpieces with a soft cloth or gauze, so as not to damage
the handpiece surface.
1.
2.
Release Button
1. Open the front door.
• Never move your face close to the unit during the chuck lubrication. Otherwise, oil might
spray out into your eyes.
7.3.3 Chuck Lubrication
Hold up
approx. 4 sec.
Nozzle
Nozzle Skirt
Pay attention when lifting the handpiece up. Do not tilt the handpiece against the chuck
nozzle. Doing so could damage the nozzle.
Do not remove the handpiece from the chuck nozzle until you hear the single sustained
beep. Otherwise, it may result in excessive scattering of oil.
If the nozzle skirt comes off, be sure to reinstall it again. Otherwise, oil might spray out
into your eyes.
2. Line up the nozzle tip of the chuck lubrication unit with the hand-
piece bur insertion hole, and then insert the nozzle into the hand-
piece chuck.
Lift the handpiece straight up to start chuck lubrication.
Hold it up for approximately four seconds until you hear a single
sustained beep.
If you hear a series of beeps instead of a single sustained beep, try
again.
Chuck Lubrication Unit
* For handpieces which are manufactured by Bien-Air Dental SA,
chuck lubrication should be performed only for air turbine handpieces
and contra angle handpieces (speed increasing model). Perform-
ing chuck lubrication on handpieces other than these may result in
excessive oil seeping from the connection parts and the handpiece
head.
For other manufacturers’ handpieces, follow the recommendations in
their included user manual.