Ricoh G-P2 Service Manual page 41

G160 Service Manual
SC
Symptom
[Level]
Engine start-up error
670
A command from the
[D]
controller board is not
received.
Watchdog error
While the system program is
818
running, no other programs
[B]
can run (due to a bus hold or
endless loop).
819 Kernel stop
Process error
[0696e]
[B] System completely down
VM full error
[0766d]
Unexpected system memory
[B]
size
Cache error
[4361]
[B] Cache error in the CPU
The others
[----]
[B] Error in OS
820 Self-Diagnostic Error: CPU
[0001-0015] [000A-000D]: Detailed error code
[B]
During the boot monitor
Possible Cause/Required Action
Defective engine board.
1. Replace the engine board.
Defective system program
Defective controller board
1. Reinstall the system program.
2. Replace the controller board.
Defective RAM DIMM
Defective controller
Software error
1. Check and/or replace the RAM DIMM.
2. Replace the controller.
Defective RAM DIMM
Defective controller
Software error
1. Check and/or replace the RAM DIMM.
2. Replace the controller.
Defective CPU
1. Replace the controller board.
Defective memory
Defective flash memory
Defective CPU
1. Replace the controller board.
Defective CPU device
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23-Feb-06