ZyXEL Communications IES-5000 Manual De Usuario

IES-5000 Series User’s Guide

Chapter 4 Maintenance and Troubleshooting

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4 Replace any fuses that are burnt out (see 

 for fuse information). If 

the fuses are not the problem, replace the power module with a new one from the 
manufacturer. 

5 Slide the power module back into the power module slot.

6 Tighten the thumbscrews.

Figure 29   IES-5000 Power Module

1 Reconnect the power wires to the IES-5000’s power module terminals. 

2 Reconnect the power wires to the power supply’s power terminals.

3 Turn the power supply back on.

4 Turn the IES-5000 power module switch back to the ON position.

This section explains how to troubleshoot the system hardware.