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Maintenance and Troubleshooting
83ESL E-Series Tape Library User’s Guide
Interface Manager card problems
Table 13 and Table 14 describe the status and network LEDs for the Interface
Manager card.
Table 13: Status LED diagnostic codes
Red LED Green LED Description
On Off BIOS code failed to run.
Blinks 1x per 5
second interval
Off Hardware POST failed. No firmware
images are loaded.
Blinks 2x per 5
second interval
Off No CompactFlash disk or valid boot
sector image found.
Be sure to transfer the memory module
from the old card to the new card if the
Interface Manager was replaced.
Blinks 3x per 5
second interval
Off Specified firmware image files were not
found. Neither the current nor the previous
image was found.
Blinks 4x per 5
second interval
Off Load or execute command failed (boot
code remains at end of process). This
indicates that load, decompress, or
execution failed on both the current and
previous image files.
Off Blinks 1x per 5
second interval
Normal state. Load or execute command
succeeded. Boot code successfully loaded,
decompressed, and initiated execution of
one of the image files.
Table 14: Network link activity/speed LEDs
LED Status Description
Link Activity
LED
(left side of
each Ethernet
port)
Off Port disconnected / no link
On Port connected to another Ethernet device
Flashing Data is being transmitted / received
Link Speed LED
(right side of
each Ethernet
port)
On Port is operating at 100 Mbps
Off Port is operating at 10 Mbps, or port is
not connected (see Link Activity LED)