LC2000/LC2000-IQ/LC4000/LC4000-IQ
Troubleshooting
Issue 1 Rev 6
Page 165
© 2015 SAM
To perform a factory reset from the RollCall Control Panel:
1.
From the System menu, select Memories > Factory Reset.
2.
Do one of the following to apply the changes:
•
From the Network screen, click Apply IP Changes.
•
Reboot the system.
B.2.2 PSU Fault
The PSU o12 V. Onboard regulation provides the necessary supply voltages required
by the various sub-assemblies. The unit operates on one power supply only but has dual
supplies for redundancy.
If you suspect a PSU failure, power each IEC connector in turn to identify if one of the PSU
modules has failed.
To confirm the state of both PSUs:
•
On the front panel, select System > Status > PSU A/B.
The actual output voltage of each PSU is displayed.
Note:
If performing a factory reset via a remote link, when you press Apply IP Changes, the
remote link will be lost.
