HP 3000 99x Family Installation Manual page 102

Installation
Verifying the System
Indicator/ Switch
Battery (890/990/
992 only)
SP Power
Remote Enabled
Console Keyswitch
2. Verify that LED indicators inside the SPU cabinet are normal (see Table 3-7).
Table 3-7 Normal States of Indicators Inside the SPU Card Cage (After
Passing Selftests)
Indicators
Indicator grid at top of SP card
bulkhead
Hexadecimal digit display labeled
"Power" at bottom of SP card
bulkhead (PSCM codes).
LEDs on power modules and AC
Front End (ACFE)
LEDs on Bus Converter (BC)
cards in both the PMB and HP-PB
card cages.
LEDs on HP-PB cards
Figure 3-24 shows the indicator grid at the top of the bulkhead on the SP card. This grid
reports on the state of the Service Processor (for example: SP selftests, SP
communication with the console, SP clock). Table 3-8 lists the state of the lights in the
indicator grid for different conditions.
3-54
Normal State
(990/992/890) OFF. On rare occasions, this
LED may be ON, indicating that the battery is
charging/discharging. (In this case, the battery
is charging if the "Line" LED is ON; the
battery is discharging if the "Line" LED is
OFF, i.e. - you are in battery back up mode).
ON.
ON or OFF. For maximum security, this should
be OFF.
Locked or unlocked. For maximum security,
this should be locked. The keyswitch should be
unlocked during boot.
ST not lit; CK flashes ON and OFF at one second
intervals. For other SP indicators, see Table 3-8.
Flashing hex codes. "Selftest" indicator is OFF. If the
yellow ATTENTION LED on the front panel is lit and
this display flashes anything other than double zeros,
check the SP error log (described later in this chapter).
Green "ON" LEDs are lit (after SP turns on main DC
power).
Green "CONNECTED" LEDs are lit.
Should indicate that the card passed selftest.
State
Chapter 3