ABB Uninterruptible Power Supply 1200U

Review the Battery manufacturer’s product manual for specific maintenance instructions.

Ensure all necessary tools and equipment are available for inspection and testing.

Perform visual inspection of the Battery for any signs of damage or wear.

Measure and record the electrical parameters of the Battery.

Measure and record the thermal parameters of the Battery.

Clean the Battery terminals and connections if necessary.

Re-torque Battery connections to manufacturer specifications.

Ensure all maintenance and service works are performed by an ABB Service Technician only.

Verify that the first service is performed within 12 months from the commissioning date or within 18 months from delivery date.

Confirm subsequent services are performed every 12 months.

Check if the lamp lights up during normal operation indicating the Unit has not been serviced for the last 20 000 hours.

Ensure all components needing periodic maintenance are replaced to avoid reliability reduction.

Never ignore a Service Check alarm.

Acknowledge that failure to perform mandatory preventative maintenance may result in thermal damage and increased risk of personnel injury.