Fixed-Media Mass Storage Leds (Dssi); Interpreting Fixed-Media Mass Storage Leds - DEC 4000 AXP Service Manual

Figure 2–8 Fixed-Media Mass Storage LEDs (DSSI)
3.5-Inch DSSI
5.25-Inch DSSI
Table 2–5 Interpreting Fixed-Media Mass Storage LEDs
Indicator Meaning
Fault When lit, indicates an error
condition in the device. The
Fault indicator may light
temporarily during self-tests.
Online DSSI: When lit, indicates the
device is on line and available
for use. Under normal operation,
flashes as seek operations are
performed.
SCSI: Flashes as seek operations
are performed; indicates drive
activity.
2–14 Power-On Diagnostics and System LEDs
Fault
Local Disk
Converter OK
Online
DSSI Terminator
with LED
Fault
Write Protect
Local Disk
Converter OK
Run/Ready
DSSI Terminator
with LED
Action on Error
Run device RBD tests and internal
device tests to determine the
nature of the error, and replace
device.
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LJ-02483-TI0