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Maintenance and service
Troubleshooting of simple defects
General
Finger switch
Foot control
Optical fiber
66
The manufacturer accepts responsibility for the safety of the laser unit
only if the following requirements are fulfilled:
● Modifications of the laser unit or repair work may be performed only
by authorized personnel.
● The electrical installations in the rooms where the SIROLaser
Advance is used must fulfill the applicable legal requirements.
● The unit must be used in compliance with the instructions provided in
the present manual.
8.3
Troubleshooting of simple defects
In case of malfunctioning, proceed as follows:
First general directions in case of malfunctioning:
With foot control
● Check if power supply is connected properly and/or rechargeable
battery is loaded.
● Check if fiber is installed correctly.
● Be sure that all operational steps have been carried out correctly.
● Check the functioning of the finger switch and/or wireless foot control
by pressing several times.
The touch screen of the SIROLaser Advance remains dark after switching
it on.
With battery
● Check the connection of the power cable and/or check the
rechargeable battery.
● Make sure that the switch on the switching power supply is switched
on.
● Check the connection of the interlock device.
The finger switch is claimed to be missing.
With foot control
● Check if the finger switch is chosen in the set-up submenu.
● Check if the plug of the cable is properly connected to the control unit.
With foot control
The foot control is not working or claimed to be missing.
● Check if the foot control is chosen in the set-up submenu.
● Check the battery of the wireless foot control.
● Register the wireless foot control again.
The fiber is claimed to be missing.
● Make a visual check of the optical fiber and its connector. If you see
any damage (e.g. scratches) replace the optical fiber with a new one.
● Check the connection of the optical fiber.
● Check the proper assembly of the handpiece sleeve.
● Be sure that all operational steps have been carried out correctly.
Sirona Dental Systems GmbH
Operating Instructions SIROLaser Advance
62 60 504 D3545
D3545.201.01.08.02 08.2012
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