Ricoh Da-P1 Field Service Manual page 205

Machine code: m187
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SC No.
Level
[0201]
[0202]
SC No.
Level
SC828-00
D
[0101]
SC No.
Level
SC829-00
D
Error Name/Error Condition/Major Cause/Solution
Verification error
Error detected during a write/verify check for the standard RAM
(SDRAM DIMM).
• Loose connection
• Defective SDRAM DIMM
• Defective controller
Resident memory error
The SPD values in all RAM DIMM are incorrect or unreadable.
• Defective RAM DIMM
• Defective SPD ROM on RAM DIMM
• Defective 12C bus
Replace the RAM DIMM.
Error Name/Error Condition/Major Cause/Solution
Self-diagnostic error: ROM
[XXXX]: Detailed error code
Check sum error 1
The boot monitor and OS program stored in the ROM DIMM is checked.
If the check sum of the program is incorrect, this SC code is displayed.
Replace the controller board.
Error Name/Error Condition/Major Cause/Solution
Self-diagnostic error: Optional RAM
[XXXX]: Detailed error code
Service Call
203

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