PT630D User Reference Guide unitech Electronic CO. LTD
Unitech Part Number: 400412
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2.3 Battery Replacement
Main Battery
z Make sure the unit is turned off.
z Turn over the unit; unscrew the battery door lock screw by turning the screw left for quarter turn.
z Slide the main battery pack from battery compartment.
z Insert the new main battery into the socket.
Remove battery pack
z Remove the main battery as previously described.
z Important! Once the backup battery is removed from the unit, all data within the unit will be lost, please
backup all files before you remove the backup battery.
z Insert a new battery into the holder.
z Put the backup battery cap back on.
z Re-installed the main battery, cold star the new unit.
Make sure to back up your data in terminal before making the replacement the lithium back up
battery.
2.4 Recharging the Battery Pack
When the terminal shows “Main battery low” message, the battery needs to be recharged. Plug in the
power adaptor into a power outlet and connect the other end to the power outlet of PT063D, mount the
terminal into the cradle, LED light on the cradle will be in red, meaning charging has begun. When the
battery is fully charged, LED light will be in green. This should take 2 to 3 hours.
Charging Consideration
It is important to consider the surrounding temperature whenever you are charging the Li-Ion battery pack.
The process is the most efficient in the normal room temperature or slightly cooler. It is essential for you to
charge battery within the stated range of 32°F to 113°F (0°C to 45°C). Charging battery outside of the
specified range could damage batteries and shorten its life cycle.
Effects of Overcharging Batteries
Power Adaptor
Power
Outlet
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