Monster Power HTUPS500 Guide De L'utilisateur page 22

Symptom
Backup Time Too Short.
Alarm beeps continuously.
TROUBLESHOOTING
Possible Cause
The battery is not fully charged.
An overload condition is apparent.
Remedy
• Recharge the HTUPS 500's batteries
for at least 16 hours.
• Remove some of the loads connected
to HTUPS 500 until the alarm ceases.
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