Eaton Uninterruptible Power System 9355-15-64

Area around the UPS clean and dust-free

Current ambient temperature of the UPS

Sign off on the preventive maintenance

Does the LCD panel display Battery Failure?

If both indicators are true, contact your service representative to order new batteries

Enter the date of the last battery change

Remember to change the batteries approximately every five years

Sign off on the battery replacement

Verify that the battery circuit breaker is in the OFF position

Avoid temperature and humidity extremes. To maximize battery life, the recommended storage temperature is 59°F (15°C) to 77°F (25°C)

If you store the UPS for a long period, recharge the batteries every 10 months by applying utility power. The batteries charge to 80% capacity in approximately 3 hours. However, it is recommended that the batteries charge for 48 hours after long-term storage

Check the battery recharge date on the shipping carton label. If the date has expired and the batteries were never recharged, do not use the UPS

Sign off on the battery charging procedure