10 Identifying incorrect operation
In the event of incorrect operation, refer to the tables below to quickly identify and repair the non-complex parts of the
medical device.
If the incorrect operation is not described in the tables below, please contact your supplier or the customer service
team at SATELEC, a company of Acteon Group.
Do not use the medical device if it appears to be damaged or faulty. Isolate the medical device and make sure that it
cannot be used.
10.1 Not working
Symptoms: The Mini LED does not switch on and does not emit blue light.
Possible causes Solutions
The on/off button is set to off Press the on/off button to switch on the Mini LED
The battery is flat Charge the battery
The charging base is incorrectly connected to the mains
power preventing the battery from charging normally
l Disconnect the charging base;
l Check that the socket is not faulty;
l Connect the charging base;
l Check that the charging light comes on;
l Wait for the battery to fully charge.
The battery switched itself to safety mode Install another battery
The internal temperature of the Mini LED has reached the
maximum permitted level
Allow the Mini LED to cool before using it again
The battery charging light is red. The battery was not fully
charged before being switched on
Remove the partly charged battery and install a fully
charged battery
10.2 Charging base not working
Possible causes Solutions
The wall socket is defective Contact your electrician.
The mains adapter is defective Send the Mini LED to Acteon's Customer Services team.
The light indicators and/or beep sounds are defective Send the Mini LED to Acteon's Customer Services team.
There is a contact fault at the jack connector Send the Mini LED to Acteon's Customer Services team.
The fuse is defective Send the Mini LED to Acteon's Customer Services team.
10.3 Optical Guide
Possible causes Solutions
Cure composite residue remains on the optical guide
l Remove the residue.
l Check that the surface of the optical guide is intact.
l Change the optical guide if necessary.
The optical guide is damaged or is not clean
Clean the optical guide with an alcohol wipe.
Clean the optical guide using the multi-purpose syringe
air function.
Change the optical guide if necessary.
The power of the Mini LED has changed Check the power using a purpose-designed tester
10.4 The power is not as expected
Symptoms:The composite does not cure.
Possible causes Solutions
The composite is too old or has been poorly preserved Use a new composite
User Manual | Mini LED™ | J02541|V8|(07)| 01/2017|NG13EN010H - Page 25/38