User's Manual

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User Guide Manual - 6
Battery and Chargers
- Use only batteries and chargers included in the package
provided or off icially approved by the manufacturer.
- Rick of explosion if batteries are replaced by an incorrect
type.
- Unauthorized batteries or chargers may harm the device
and any accidents or damages. This will not responsible for
the manufacturer.
- Dispose of used batteries according to the instructions.
- Never dispose of batteries or devices in a f ire or heating
devices such as ovens or stoves.
- Never crush or puncture the battery or device. Avoid
exposing them to high external pressure, which can lead to
an internal short circuit and overheating.
- To protect the device against sudden current, connect a car
charger only after the car engine has been started.
- Connect the charger during operation. Low battery may
deteriorate GPS performance.
SI M Card and Memory Card
- Do not remove the card while the device is transferring or
accessing information, as it could result in loss of data
and/ or damage to the card of device.
- Protect cards from strong shocks, static electricity, and
electrical noise from other devices.
- Frequent writing and erasing will shorten the life span of
memory cards.
- Do not touch gold-colored contacts or terminals with f ingers
or metal objects. If dirty, wipe the card with a soft cloth.