Service manual

Index-3
updating from network device, A-
20
updating, AlphaBIOS selection,
A-6
updating, SRM command, A-6
Floppy
removal and replacement, 7-58
FRU list, 7-2
4000 power system, 7-10
4100 power system, 7-8
FRU part numbers, 7-3
G
Graphics monitor, VGA, 2-19
H
H7600-AA power controller, 1-9
H7600-DB power controller, 1-9
halt command, RCM, C-10
Halts
caused by power problem, 3-6
hangup command, RCM, C-9
Hard errors, categories of, 5-4
help command (LFU), A-24, A-25
help command, RCM, C-10
I
I squared C bus, 3-10
INFO 3 command, 5-58
INFO 5 command, 5-60
INFO 8 command, 5-62
Initialization and answer strings
modifying for modem, C-24
substitutions, C-25
Interlock switches, 7-50, 7-52
IOD, 2-23
IOD detected failure
PCI error, 5-32
System bus error, 5-27
IOD error interrupts, 5-5
IOD, defined, 5-2
L
LCD, 2-2
LEDs
troubleshooting with, 3-2
LEDs, fan and power in cabinet, 3-5
LFU
exit command, A-25
starting, A-6, A-8
starting the utility, A-6
typical update procedure, A-8
update command, A-26
updating firmware from CD-
ROM, A-9
updating firmware from floppy
disk, A-14, A-16
updating firmware from network
device, A-20
lfu command (LFU), A-17, A-19, A-
24, A-25
LFU commands
display, A-24, A-25
exit, A-13, A-19, A-23, A-24, A-
25
help, A-24, A-25
lfu, A-17, A-19, A-24, A-25
list, A-11, A-17, A-19, A-21, A-
23, A-24, A-26
readme, A-24, A-26
summary, A-24
update, A-13, A-24, A-26
verify, A-24, A-26
list command (LFU), A-11, A-17, A-
21, A-24, A-26
Loadable Firmware Update utility.
See LFU
M
Machine checks in PAL mode, 5-57
Maintenance bus, 3-10
Maintenance bus controller, 3-10
MC Error Information Register 0, 6-8
MC Error Information Register 1, 6-9
MC_ERR0 Register, 6-8
MC_ERR1 Register, 6-9