Lowell UPS9 Series Manual
Pg. 25
Storage Temperature
Recharge Frequency
Charging Duration
–13˚F to 104˚F (–25˚C to 40˚C)
Every 3 months
1–2 hours
104˚F to 113˚F (40˚C to 45˚C)
Every 2 months
1–2 hours
STORAGE & MAINTENANCE
Storage
Before storing, charge the UPS at least 5 hours . Store the UPS covered and upright in a cool, dry location . During storage,
recharge the battery in accordance with the following table:
Symptom
Possible Cause
Remedy
Fault code is shown as 01, 02,
03, 04, 11, 12, 13, and 41 on
LCD display and alarm is sound-
ing continuously .
A UPS internal fault has occurred .
There are two possible results:
1 . The load is still supplied, but directly by AC utility via
bypass .
2 . The load is no longer supplied with power .
Contact your dealer for support .
Battery backup time is shorter
than expected .
Batteries are not fully charged .
Charge the batteries for at least 5 hours
and then re-check capacity . If the problem
still exists, contact your dealer for support .
Batteries are defective .
Contact your dealer for battery
replacement .