Lucent Technologies MERLIN LEGEND Release 5.0 Maintenance And Troubleshooting Manual page 116

MERLIN LEGEND Communications System Release 5.0
Maintenance and Troubleshooting 555-650-140
Control Unit Problems
Processor Problems
Table 4-2. Codes Displayed on the Error/Status Display During Forced
Installation
Code Meaning
Upgrade is in progress
L
Install is in progress
U
Incorrect memory card
2
type
Memory card corrupted
4
Incorrectly inserted or
3
missing memory card
Bad processor board
7
Unknown
9
NOTE:
Certain conditions force the system to retry the forced installation. The dot
on the error code/status display becomes lit at the start of the first retry.
(Look carefully; the dot may be hard to see.)
Action
No action required.
No action required.
Insert correct memory card and
repeat forced installation procedure.
Insert new memory card and repeat
forced installation procedure.
Insert memory card correctly and
repeat forced installation procedure.
Check that memory card is inserted
correctly and try installation again. If it
fails again, replace the processor
module.
Try installation again with a new
memory card. If it fails again, contact
your technical support organization.
Issue 1
June 1997
Page 4-26