1-16
Service Manual
1.8
Troubleshooting Overview
Follow steps to isolate system problems. A possible routine is shown
below.
Figure 1–9 Troubleshooting Steps
Operating system
running
Console software
running
Customer experiences
intermittent error: Check
error log (see Chapter 4)
Control
panel LEDs
lit
Restart system. Check
system self-test display
(see Section 3.1)
Check power subsystem
(see Section 2.5)
No
Yes
No
Yes
SM19-99
No
Type "init" command.
Check system self-test
display (see Section 3.1)
Identify
faulty FRU
Power down system and
Boot operating system,
check error log (see
Chapter 4)
replace FRU. Power up.
You cannot find cause of
user problem by phone. Go
to site and follow these steps.
If system self-test passes,
boot operating system.
No
Yes
Identify
faulty FRU
Yes
Problem is beyond the
scope of this Service
Manual. Call customer
support center for help.
No
Done
Yes