Troubleshooting; Maintenance Problems And Solutions - AT&T MERLIN LEGEND Installation & Maintenance Manual

Maintenance and Troubleshooting

Troubleshooting

Table 5-2 below is a quick reference for maintenance problems
and possible solutions.
Table 5-2 Maintenance Problems and Solutions
Error Screen
Code Description
0001 T I M E O U T
COLD START
0002 POWER UP
WARM START
0003 SOFTWARE
COLD START
0004 SOFTWARE
WARM START
0006 INCOMPLETE
COLD START
5-46 Troubleshooting
Possible Cause
Software initiated
Power failure
Faulty processor
module
Power failure
Power supply failure
Faulty processor
module
Software initiated
Faulty processor
module
Software initiated
Faulty processor
module
System was cold
started while restart
was in progress
Power supply failure
Faulty processor
module
Solution
No action is needed. If
problem persists, check
or replace processor
module.
Check for erratic AC
power. Check power
supply voltages and
replace if necessary;
otherwise no action is
needed. If problem
persists, check or
replace processor
module.
No action is needed. If
problem persists, check
or replace processor
module.
No action is needed. If
problem persists, check
or replace processor
module.
Check power supply
voltages and replace if
necessary; otherwise
no action is needed. If
problem persists, check
or replace processor
module.