Opticon H16 User Manual - Manual (Page 6)

• The device is not charged when you take it out of the box. The battery should
be charged for at least 8 hours before first use. Do not remove the battery while
charging.
• Do not use batteries, which have not been specified by the manufacturer, as this may
cause leakage or rupture.
• Do not charge the battery with an unspecified AC Adapter, as this may cause damage
to both the device and the battery.
• When discarding the batteries, dispose of them in a proper manner, according to the
battery manufacturer’s instructions and your local laws.
• Power off the device and remove the battery before inserting SIM card. Make sure the
SIM card snaps correctly into the SIM socket.
• Do not open the device housing or tamper with the device, as it will void your
warranty.
• Do not apply excessive force on this product, as it may cause damage to the screen
or the internal component.
• Do not use the device at gas or refueling stations, chemical plants, and places
containing explosives or flammable materials. Observe local guidelines.
• Use only manufacturer specified stylus. Do not scratch the screen with sharp objects.
• Do not clean the screen with chemical detergents. Only use cloths, specifically
designed for cleaning liquid displays, or a soft cloth moisturized with water drops, to
wipe the device screen.
• Do not expose the device to direct sunlight, or leave the device in a humid
environment, for extended periods of time, as this may cause damage to the device
and battery.