IBM 704 - Manual (Page 256)

POST Error Messages
POST Message Description
0380 ECC SIMM failure, Board in slot #1 SIMM #
Action: Reseat the memory modules on the memory board.
If the problem recurs, have the system serviced.
0392 ECC SIMM failure, Board in slot #2 SIMM #
Action: Reseat the memory modules on the memory board.
If the problem recurs, have the system serviced.
0430 Timer Channel 2 Failure.
Action: Turn off the system and wait 30 seconds; then, turn it
back on. If event logging is enabled, POST logs this
event in nonvolatile flash memory. If the problem
recurs, have the system serviced.
0440 Gate-A20 Failure occurred.
Action: Turn off the system and wait 30 seconds; then, turn it
back on. If the problem recurs, have the system
serviced.
0441 An unexpected interrupt occurred in Protected Mode.
Action: Turn off the system and wait 30 seconds; then, turn it
back on. If the problem recurs, have the system
serviced.
0445 An error occurred in the Master Interrupt Controller.
Action: Turn off the system and wait 30 seconds; then, turn it
back on. If event logging is enabled, POST logs this
event in nonvolatile flash memory. If the problem
recurs, have the system serviced.
0446 An error occurred in the Slave Interrupt Controller.
Action: Turn off the system and wait 30 seconds; then, turn it
back on. If the problem recurs, have the system
serviced.
0450 An error occurred in the Master DMA Controller.
Action: Turn off the system and wait 30 seconds; then, turn it
back on. If the problem recurs, have the system
serviced.
0451 An error occurred in the Slave DMA Controller.
Action: Turn off the system and wait 30 seconds; then, turn it
back on. If the problem recurs, have the system
serviced.
238 PC Server 704 User's Handbook