SURT3000XLI 5th and 4th (From the top) leds only On
Dear Sir, I have SURT3000XLI UPS they are problem, when I coldstart, quickly de-operates, after this the X fault led lights on and only 5th and 4th battery LEDs stay on (From the top), look at this please: 1 1 0 0 0 Can the problem be the Capacitor ? Relay? Can you help with a pic? Thanks
This is a logic power supply failure and since these are not technically user serviceable, I can't say much more since I don't know.
Did you manage to get a solution to this problem? i have the same fault on an SURTD3000XLI.
What age is the UPS / batteries?
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