Why my LEGRAND DAKER DK Plus 3 101 73 UPS batteries don’t work properly?
If the batteries in your LEGRAND UPS don’t work properly, check their connection and voltage to ensure they are charged. If needed, recharge them for 8 hours. If issues persist or the batteries need replacement, contact the LEGRAND Technical Support Service.
What to do if the Fault LED is on on my LEGRAND UPS?
If the Fault LED is on your LEGRAND UPS, the first step is to check the error code on the display against the error code table. If the problem continues after that, contact the LEGRAND Technical Support Service.
What to do if my LEGRAND UPS is overloaded?
If your LEGRAND UPS is overloaded, try disconnecting some non-critical loads from the UPS output until the overload stops. Also, check for any short-circuits between the output cables due to faulty insulation, and replace the cables if needed.
Essential safety guidelines for installation, use, and maintenance to prevent shock or fire.
Precautions for working with batteries due to electrical shock and short circuit risks.
Warnings about high voltages, environmental conditions, and EMC considerations.
Step-by-step instructions for setting up the UPS in a vertical (tower) configuration, including optional battery cabinets.
Instructions for installing the UPS in a standard equipment rack using support brackets.
Detailed steps for connecting input/output cables and completing the UPS installation.
Table listing common UPS indications, diagnostic codes, and their corresponding solutions.
A comprehensive list of error codes and their meanings for diagnosing UPS problems.
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