11
GB
12. 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.
DANGER! Risk of electric
shock!
~
Do not attempt to repair the device your-
self under any circumstances.
13. Ordering accessories
Accessories for the dental water jet
NMD 3.7 B2 can be reordered.
Order online
shop.hoyerhandel.com
1. Scan the QR code with your smart-
phone/ tablet.
2. With the QR code you will access a
website where you can submit your re-
order.
Fault
Possible causes / Ac-
tion
The device can-
not be switched
on.
• Is the battery empty?
Charging indi-
cator light
charge
|
11
is
not lit.
• Is the battery charg-
er
|
15
connected to
the mains?
__291789_Munddusche_B6.book Seite 11 Montag, 9. Oktober 2017 4:50 16