User's Manual

HL7202K8handhelduser manual
6 Common failure analysis and solution
Can't find another device
Make sure the wireless function is enabled.
Make sure that the device you want to connect to has wireless function enabled (if
necessary).
Make sure the distance between the device and another device is within range.
Safety precautions
To protect you and others from harm or protect your terminal from damage, please
read all the information below before using your terminal.
Warning
Avoid electric shock, fire and explosion
Do not use damaged power cord plugs or loose power outlets
Do not touch the power cord with wet hands or unplug the charger by pulling the cord
Do not bend or damage the power cord
Please use the special charger
Please avoid using the terminal in thunderstorm weather

Do not throw the battery or terminal into the fire.
 Do not place the battery or terminal inside or attached to a heating device, such as
a microwave oven, oven or radiator. Overheating can cause a battery to explode.

Do not squeeze or puncture the battery. Do not subject the battery to external
high pressure, otherwise it may lead to internal short circuit and overheating.
Protect the terminal, battery and charger from damage
 Avoid exposing terminals and batteries to extremely cold or extremely hot
temperatures.

Extreme temperatures can deform terminals, reduce charging capacity and
shorten terminal and battery life.
 Prevent the battery from contacting metal objects, otherwise it may make the
positive and negative connection of the battery, causing temporary or permanent