Troubleshooting; Ordering Toothbrush Heads - Nevadent NAZ 3.7 A1 Bedienungsanleitung

13. Troubleshooting

If your device fails to function as required,
please try this checklist first. Perhaps there is
only a minor problem, and you can solve it
yourself.
WARNING! Risk of injury!
Do not attempt to repair the device your-
self under any circumstances.
Possible causes /
Fault
• Is the battery empty?
• Has the transport lock
been activated?
The device can-
Press the on/off
not be switched
switch
on.
three LEDs 6, 7, 8
flash once.
• The battery charg-
Charging indica-
er 14 is not connect-
tor charge 9 is
ed to the mains power.
not lit.
14. Ordering toothbrush
You can order additional toothbrush
heads 2 on the internet:
shop.hoyerhandel.com
Action
5 until the
1. Scan the QR code with your smart-
phone/tablet.
2. The QR code will take you to a website
where you can reorder.
heads
21
GB