Imagine communications NEXIO NX1010 series, Hardware Manual

Page: 50 / 56

Chapter 4
Troubleshooting
46
The Power
Supply Module
Identify and
Replace Bad Power
Supply Module
Symptom:
The alarm is heard.
What to do:
1 Look at the LEDs located on the front panel and the power supply
modules on the back of the NX1010 series.
Gray LED Green LED
Release
Tab
„
A gray LED indicates that the power supply module is not powered on
or may be defective.
„
A green LED indicates that the power supply module is powered on.
Figure 4-13 Power Supply Modules
2 Ensure that both power cables are firmly inserted into the AC inlets in the
rear of the NX1010 series chassis. If seating the power supply cables turns
off the alarm and the LED turns green on the module that was offline, the
problem has been corrected.