Ricoh M0A0 - Page 277

6.Troubleshooting
265
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
 Turn the main power off/on.
 Replace the controller board.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC817-
00
D
Monitor error: File detection / Digital signature error
 Boot loader cannot read any of diagnostic module, kernel, or root filesystem.
 In a boot loader SD card, the digital signature checking for any of diagnostic module,
kernel, or root filesystem is failed.
 Any of the following items does not exist or is broken OS Flash ROM, Diagnostic module in
SD card, Kernel, Root filesystem
 Any of the following items is revised fraudulently: Diagnostic module in SD card, Kernel,
Root filesystem
 ROM update for controller system
 Use another booting SD card having a valid digital signature
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC818-
00
D
Watchdog timer error
 The system program fell into a bus-hold state or an endless loop of the program
interruption occurred, causing other process to stop.
 System program defective
 Controller board defective
 Optional board defective
 Turn the main power off/on.
 Replace the controller board.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC819-
00
D
Fatal kernel error
[XXXX]: Detailed error code
Due to a control error, a RAM overflow occurred during system processing. One of the following
messages was displayed on the operation panel.
 System program defective
 Controller board defective
 Optional board defective
Replace controller firmware
[0x5032]
HAIC-P2 error
HAIC-P2 decompression error (An error occurred in the ASIC compression/decompression
module.)