20
Problems
Possible causes
Solutions
The length of the root canal
cannot be measured.
1. If the measuring wire is
connected correctly?
2. If the measuring wire is
broken?
Confirm the measuring wire is plugged
firmly, link the lip hook with the file clip
to check if the measuring wire is broken.
No sound of alarm.
If the volume is set at “mute”? Adjust the sound level.
The charging LED indicator
goes out.
1.The adapter is not connected
well.
2.Have used faulty adapter
with excessive output.
3.The battery is not installed
well.
4.The battery has been
damaged.
1.Reconnect the adapter.
2.Change the adapter, must use the original
adapter.
3.Reinsert the battery and then reconnect
the adapter.
4.Change the battery and then reconnect
the adapter.