#12006596 Estone VK7
User’s
manual v.1.0.3 - en-US
The VK7 device uses a Li-ion Polymer battery.
If you are in a hot environment, be aware that it can affect the ability to charge the battery. The internal temperature
must be between 0
℃
and 40
℃
for the battery to charge.
Avoid exposing the VK7 device to fire or to temperatures above 60
℃
. These conditions may cause the battery to
malfunction, generate heat, ignite or explode. Be aware that it is possible, in a worst-case scenario, for temperatures
to reach greater than those stated above in, for example, the trunk of a car on a hot day. So, storing the VK7 device,
in a hot car trunk could conceivably lead to a malfunction.
Only charge the VK7 battery in an ambient temperature of 0
℃
to 40
℃
.
Use only the supplied power adapter to charge the VK7 device. Using unauthorized power adapters may severely
damage the VK7 device.
For safe operation of the VK7 device, use only charger and accessories approved by Estone Technology.
If the Power Supply Cord is damaged it needs to be replaced by Service Personnel only. Do not use the Power Sup-
ply Cord until replaced.
Disconnect the AC power plug of the Power adapter from the wall socket when not charging the device and
disconnect the power cable from the device.
Special regulations apply to shipping devices containing Li-ion Polymer batteries. If dropped, crushed, or short-
circuited, these batteries can release dangerous amounts of heat, may ignite, and may be dangerous in fires.
Please reference IATA regulations when shipping lithium metal or lithium ion batteries or cells: http://www.iata.org/
whatwedo/cargo/dangerous_goods/Pages/lithium_batteries.aspx
.
When charging/using, no one shall not touch the charging connector and the user simultaneously.Always keep the device
turned off when charging.