9710 (StorageTek) Addendum for NonStop Servers

Addendum tot he StorageTek 9710 for the Tandem Environment
Configuring the 5155/5159 Digital Linear Tape FRU for the Himalaya S-series Servers 7-23
Table 7-4 5155/5159 Troubleshooting Chart (page 2 of 2)
If . . . Then . . . Take the following action . . .
The system does not
Recognize the
5155/5159
(continued).
The SCSI bus might
be too long.
Limit the bus length to the
ANSI SCSI standard of 25
meters (82 feet) for differential.
Too many devices
might be on the bus.
Limit the number of tape drives
to one per PMF CRU.
The 5155/5159 does
not power up.
The 5155/5159 has
no power.
Check the 5155/5159 power
connections with the 5155/5159
power switch off.
All right-side or all
left-side lights on
the 5155/5159 front
panel blink
A drive fault has
occurred
Turn drive power off and then
on again. The right-side or left-
side lights stop blinking and the
drive tries to reinitialize.
Fatal or nonfatal
errors are found
For which the cause
cannot be
determined.
The bus termination
or SCSI signal cable
connections might
be incorrect.
Ensure the SCSI bus
is terminated.
The AC power
source grounding
might be incorrect.
Use an AC outlet for the
5155/5159 on the same ac line
powering the system.