IBM 8500R - Netfinity - 8681, Руководство по техническому обслуживанию аппаратной части

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Power supply LED errors
Use the power supply LED information on the following
page to trouble shoot power supply problems.
Note
The minimum configuration required for the DC Good
light to come on is:
I/O Board
Midplane
Power Control Card
Processor Controller Card
Memory Carrier
128MB DIMM
Power Supply (one or more)
Important
If you cannot power the system off with the front panel
switch:
1. If ACPI is enabled (operating system dependant),
you must hold the power button for 5 seconds.
2. Disconnect the AC power.
3. Remove the I/O function card.
4. Remove the battery on the I/O Function card.
5. On the I/O function card, move J15 jumper from
pins 1 and 2 to pins 2 and 3.
6. Wait a minimum of five minutes.
7. On the I/O function card, move J15 jumper back
from pins 2 and 3 to pins 1 and 2.
8. Reinstall the battery on the I/O function card.
9. Reinstall the I/O function card in the server.
10. Restore AC power to the server.
11. Power-on the server.
12. Reconfigure the server using the
configuration/setup utility.
Table 15 (Page 1 of 2). Power Supply LED Errors
AC
Good
LED DC
Good
LED Error FRU/Action
Off Off No
power
to
system
or a
problem
with
the ac
power
source. 1. Check ac power source.
2. Power Supply
3. Midplane
4. Power Control Card
On Off Standby
mode
or dc
problem. Go to “AC LED on/DC LED off”
on page 174.
Netfinity 8500R - Type 8681
173