Eaton 3S 550 Installation And User Manual

Also see for 3S 550: User manual Advanced user's guide Installation and user manual Installation and user manual Installation and user manual

7614-09954-02ENglIShTroubleshooting (For further information, visit the powerquality.eaton.com site or contact after-sales support)Problem Diagnostic Solution1 l The battery backup outlets 6are not supplied with power.l Button 8 is not lighted on. l Press button 8 and check that itturns green.2 l The connected devices are notsupplied when AC power fails.l The devices are not connected tothe battery backup outlets 6 .l Connect the devices to the batterybackup outlets 6 .3 l AC power is available, but theUPS operates on battery power. l Circuit breaker 9 , located underthe UPS, has been tripped by anoverload on the UPS output.l Disconnect excess equipmentand reset the circuit breaker 9 bypressing the corresponding button.4 l The filtered outlets 5 are notsupplied.l The wall outlet is not supplied.l Circuit breaker 9 , located underthe UPS, has been tripped by anoverload on the UPS output.l Supply power to the wall outlet.l Disconnect excess equipmentand reset the circuit breaker 9 bypressing the corresponding button.5 l Green button 8 flashesfrequently and audio alarm beeps.l The UPS frequently operateson battery power because the ACpower source is of poor quality.l Have the electrical installationchecked by a professional or useanother wall outlet.6 l Green button 8 flashesfrequently and audio alarmcontinuous.l The UPS battery backup outlets6 are overloaded.l Disconnect excess equipmentconnected to the battery backupoutlets 6 .7 l Red LED 7 is on and the audioalarm beeps every 30 seconds.l A fault has occurred on the UPS.The battery backup outlets 6 areno longer supplied.l Call after-sales support.8 l The telephone line is disturbed ormodem access is not possible.l Surge protection on thetelephone line is no longerprovided.l Disconnect the telephone linefrom the wall outlet.l Call after-sales support.9 l Red LED 7 flashes. l The battery has reached the endof its service life.l Have the battery replaced.