TROUBLESHOOTING

Symptom

Possible Cause

Remedy

 

 

 

Backup Time Too Short.

The battery is not fully charged.

• Recharge the HTUPS 500’s batteries

 

 

for at least 16 hours.

Alarm beeps continuously.

An overload condition is apparent.

Remove some of the loads connected to HTUPS 500 until the alarm ceases.

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Monster Cable HTUPS500 owner manual For at least 16 hours, Alarm beeps continuously