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ZyXEL Communications BPS-120 User Manual

Page 19

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BPS-120 User’s Guide

19

Table 5 BPS-120 Troubleshooting Tips

PROBLEM CONDITION CORRECTIVE

ACTION

The PWR LED is

red.

DC output power is
unavailable or not operating
properly.

The internal power supply is
defective or the BPS-120 has
detected an overcurrent. Press
the STANDBY/ACTIVE button. If
the FAULT LED does not turn off
and the PWR LED does not turn
green, cycle the power on the
BPS-120 using the rear panel
switch. If the problem persists
replace the BPS-120.

The TEMP LED is

red.

BPS-120 internal
temperature has exceeded
limit.

Reduce the ambient
temperature.

The FAN LED is

red.

Fan speed is wrong (too fast,
too slow) or one of the four
fans has stopped operating.

A fan is defective. Replace the
BPS-120.

Table 6 Technical Specifications for the BPS-120

AC Input Voltage

100 - 240 VAC, 50/60 Hz

Power

Overload protection (power module fuse)

1.8A Max internal universal power supply

120 W per port 12 VDC output

Power consumption 180W maximum (AC)

Operating Temperature 0

o

C ~ 45

o

C (32

o

F ~ 113

o

F)

Storage Temperature

-25

o

C ~ 70

o

C

Operational Humidity

10% ~ 90% (non-condensing)

Weight 4.0

kg

Dimensions (rack)

19” rack mountable width, 1U height