Safety and operating conditions
SAFETY REQUIREMENTS
A
Do not short-circuit the contact pads on the back of the device while the
device is turned on (power indicator light is on), this may cause device
damage.
•
The device must not be serviced (opened for the purpose of replacing batteries or
fuses) while it is turned on.
•
Do not connect power sources to the device that do not meet the specifications
for this device.
•
Do not connect external power sources at the same time to the TX-500 transceiver
and the battery pack connected to it.
•
Do not exceed the input charging voltage of 50V or more.
•
Do not wrap or cover the unit during operation.
•
Do not leave the device unattended with the power supply connected to it.
•
Do not use the device while connected to the TX-500 transceiver during a
lightning storm.
•
Avoid getting moisture inside the product.
•
Immediately turn off the product in case of smoke, burning smell, temperature
rise in the room where the product is located.
•
The product must not fall into the hands of children.
The device has several protection modes:
REVERSE POLARITY PROTECTION
The BP-500 battery pack has polarity reversal protection, the battery pack cannot
be charged if the polarity of the power source is reversed. When using third-party
chargers or adapters, make sure that the power plug (DC 5.5×2.5 mm) is correctly
pinned.
OVERHEAT PROTECTION
The BP-500 battery pack has built-in overheating protection. If the temperature
rises above the recommended value, the transceiver screen will display the overheat
warning sign "HOT!".