SINLINE XL series UPS – Instruction Manual
2010/01/27
www.ever.eu
8
LED is lit in red and the UPS is emitting a continous sound signal, this indicates that
the UPS has overloaded. However, if the red LED is blinking and the UPS is emitting
a quick intermittent signal, this indicates a shorting at the back-up's output.
If the UPS malfunctions, it switches off automatically. The reason for shutdown is
indicated by the combination of LEDs lit (see "Description of the UPS’S
OPERATION").
REAR PANEL
Fig. 4: Rear panel
1) Telecommunications filter
2) LAN filter
3) USB port for communication with a PC
4) RS232 serial port for communication with a PC
5) Stopper for the upgrade card opening – internal upgrade card slot
6) Outlet sockets
7) Stopper for the external battery module socket.
8) Fan
9) Mains power cord
Summary of Contents for SINLINE XL 1800
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