Figure 4-1: System Power-On Procedure - PictureTel Concorde 4500 Servicing Manual

TROUBLESHOOTING
4-8
The power-on procedure is illustrated in the following Þgure.
Print message
Fail
"Hit any key to
continue"
Display
PictureTel
logo
Print "System
initializing"
message
Remove message
"System initializing"

Figure 4-1: System Power-On Procedure

Power on
Load
software
(POST)
Courtesy
outlet
clicks on
Yes
On-screen
(POST)
Initialize
system
Yes
Failure
detected
No
All red
lights off
All green
LEDs on
System
operational
No
Fault
count <7
Display
"Maximum fault
count exceeded"
Halt
Display and
log fault
codes