Maintenance; Preamble; Procedure - MICRO MEGA Dual-Move Instructions

Fig. 13.F Reference point (RP) defined
through the apex locator interface
• Use the original data transfer cable only, otherwise the devices may be damaged.
• Carefully manipulate the devices.
• Do not throw, shake or shock the devices. Do not splash devices with liquids.
• Make sure the two devices are connected in the right way.
• After connecting the two devices, gently push and pull the wire plugs to ensure a stable connection and
an accurate data transmission.
• In some cases, the determination of the file position may be impossible (blocked canal), or not accurate
(abnormal or unusual root canal morphology). An x-ray may be required to confirm results.
• If the displayed file position does not move when the file penetrates the root canal, the device may not
work properly. Stop using it and contact your after-sales service.

14. Maintenance

14. 1. Preamble

• Wear gloves and follow carefully the instructions to avoid cross contamination when performing
maintenance.
• Refer to your national guidelines, standards and requirements for cleaning, disinfection and
sterilization.
• The device and its components have not been disinfected or sterilized before first use. Please
follow the necessary steps before the first treatment.
• Cleaning and disinfection protocols to be applied are specific to each component. Be sure to
follow the right procedure below when performing daily maintenance.

14. 2. Procedure

• The procedure below shall be followed from step 1 to 6 before the first treatment and after every
subsequent treatment.
Operation
1 Cleaning
2 Disinfection
Lubrication
3
Fig.14
8
Fig. 13.G New position for RP
Concerned parts Processing
All Remove debris under running water
(except electronic parts), and then wipe
off all components.
Handpiece (1.B) Wipe the components with a piece
Handpiece base (1.C) of gauze impregnated with Ethanol
Data transfer cable (1.D) (Ethanol 70 to 80% vol.). Make sure the
Mains adapter (1E) components are dry before next step.
Contra-angle (1.A) Attach the spray nozzle to the oil can
(slight screwing) and the contra angle,
press the oil can button more than 3
seconds, till all the black oil flow out
from the head of the contra angle.
Fig. 13.H RP is reached
Warning
Remove the file and disconnect the contra-
angle before cleaning it.
Do not use an ultra-sonic cleaning device
for the contra-angle.
If use of washer-disinfectors, use only
approved devices according to EN ISO
15883 and refer to their manufacturer's
instructions for use.
Before autoclaving, the contra angle must
be lubricated.
Use qualified spray and refer to its
instructions for use.
Do not lubricate the motor handpiece.