Inverter/UPS Not Turning On
A Inverter/UPS with the "Not Turning On" fault usually shows it through no display or indicator lights at all, a dead unit even with mains power present, and a single beep and then silence on power-up. This is typically traced back to a fully discharged or dead battery, a blown internal fuse, and a failed main control board. A technician resolves it by testing the battery voltage under load, checking the fuse, and diagnosing the control board.
Symptoms
- No display or indicator lights at all
- A dead unit even with mains power present
- A single beep and then silence on power-up
Likely causes
- A fully discharged or dead battery
- A blown internal fuse
- A failed main control board
How it's repaired
Testing the battery voltage under load, checking the fuse, and diagnosing the control board.
Ready to get this fixed?
Same day visits · 9:00 AM – 9:00 PM, All Days · All brands
Available in your area
Other Inverter/UPS issues
Frequently asked questions
Why is my Inverter/UPS not Turning On?
The usual causes are a fully discharged or dead battery, a blown internal fuse, and a failed main control board.
How is this fixed?
By testing the battery voltage under load, checking the fuse, and diagnosing the control board.
Can this be repaired at home, or does it need the workshop?
Most cases of not Turning On in a Inverter/UPS are fixed on-site; if bench-level work is needed, the unit can be brought to the workshop instead.
Which areas is this repair available in?
Yeshwanthpur, Mathikere, New BEL Road, Gokula, and Sanjaynagar. Call 74112 25242 to arrange a visit.
Ready to get this fixed?
Same day visits · 9:00 AM – 9:00 PM, All Days · All brands