Technical Specifications; Symbols Used - Nevadent NMD 3.7 B4 Bedienungsanleitung

14. Technical
specifications
Model: NMD 3.7 B4
Mains voltage: 100 - 240 V ~ 50/60 Hz
Protection
class: II
Power rating: 1.4 W
Battery: 1x3.7 V
Li-lon 800 mAh 2.96 Wh
Charging time
(first charging): 14-16 hours
Protection class IPX7
of battery (protected against the ef-
charger: fects of temporary immer-
sion)
Protection class IPX4
of hand unit: (protected against water
splashes)
LEDs: RG 0
Ambient condi- 10 °C to 40 °C
tions: Relative humidity 40 to
85 %
26 GB

Symbols used

(DC voltage)
Subject to technical modifications.
Double insulation
Certified Safety. Devices must
comply with the generally ac-
knowledged rules of technology
and the German Product Safety
Act (Produktsicherheitsgesetz -
ProdSG).
With the CE marking,
HOYER Handel GmbH declares
the conformity with EU guide-
lines.
This symbol reminds you to dis-
pose of the packaging in an envi-
ronmentally friendly manner.
Recyclable materials: cardboard
(except corrugated cardboard)