Ricoh CL2000N

• Code: 829
• Description: Self-diagnostic error - Optional RAM Memory RAM error detected during selfdiagnostic.
• Causes: • Poor connection of the optional memory • Defective memory RAM
• Remedy: 1. Check the connection of the optional memory. 2. Replace the memory DIMM.

• Code: 835
• Description: Self-diagnostic error - Parallel interface Parallel interface error detected during selfdiagnostic.
• Causes: • Defective controller
• Remedy: Replace the controller.

• Code: 836
• Description: Self-diagnostic error - Font ROM The data in the font ROM on board is damaged.
• Causes: • Defective font ROM.
• Remedy: 1. Turn the main switch off and on. 2. Replace the controller board.

• Code: 837
• Description: Self-diagnostic error - Optional font ROM The data in the font ROM (optional ROM-DIMM) is damaged.
• Causes: • Defective optional ROM-DIMM.
• Remedy: 1. Turn the main switch off and on. 2. Replace the optional ROM-DIMM.

• Code: 850
• Description: NIB interface error NIB interface error detected.
• Causes: • Defective controller
• Remedy: Replace the controller.

• Code: 851
• Description: IEEE1394 interface error IEEE1394 interface error detected.
• Causes: • Defective controller
• Remedy: Replace the controller.