Confusing Words in English Language. Free Reading..
Led indicator
Precautions while using UPS
like that When the battery is dead, replace it immediately or stop using ups.
Led indicator
The LEDs shown on the mini current path represent the various UPS power paths and show the current UPS operating status.The status description of indicators is shown in table 4 2.
Testing and Activation
Normal power loss
Inserting the batteries with their polarities reversed
Battery mode
Normal operation
Maintenance mode
Throwing batteries into a fire or water
Charge the battery immediately after purchase
Replacing the battery
Connecting the additional battery unit
Safety rules
Short circuiting of battery packs More ...
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