Instruction manual

MERLIN LEGEND Communications System Release 5.0
Maintenance and Troubleshooting
555-650-140
Issue 1
June 1997
Control Unit Problems
Page 4-24
Processor Problems
Console Display/Instructions Additional Information PC
If the release number is the one you want, select Yes.
If the forced installation is attempted while a line/trunk or extension
is busy, the following screen appears.
Observe the progress screen and the error/status display LED on
the processor module.
The error/status LED should show a flashing
L during installation of system
software. Upon successful completion, the system performs a frigid start
(System Erase). While the frigid start is in progress, an
F shows on the
error/status display.
Upgrade/Installation:
System will be down ...
Do you want to continue?
Yes
No
Exit
System Busy - Pls Wait
Dial Code:xxxx S/P:ss/pp
Exit
Upgrade/Installation:
Upgrade/Installation
In Progress.