Kyocera FSC8008N

• Code: F020
• Description: Memory check error
  • Access to the expanding memory (DIMM) or RAM on the main controller PWB (KP-991) is unobtainable.
• Causes: Defective main controller PWB (KP-991). Defective expansion memory (DIMM).
• Remedy: Replace the main controller PWB (KP-991). Replace the expansion memory (DIMM).

• Code: F030
• Description: Main controller PWB system error
  • The error concerned with the system occurred except self diagnostic codes F0 (F010) conditions.
• Causes: Defective main controller PWB (KP-991).
• Remedy: Replace the main controller PWB (KP-991).

• Code: F040
• Description: Main - Engine controller PWBs communication error
  • The communication breakdown occurred between main controller PWB (KP-991) and engine controller PWB (KP-992) during 30 seconds.
• Causes: Defective engine controller PWB (KP-992). Defective main controller PWB (KP-991).
• Remedy: Replace the engine controller PWB (KP- 992). Replace the main controller PWB (KP-991).

• Code: F050
• Description: Engine checksum error
  • Check result is not correct about CPU of engine controller PWB (KP-992).
• Causes: Defective engine controller PWB (KP-992).
• Remedy: Replace the engine controller PWB (KP- 992).

• Code: F060
• Description: Engine RAM error
  • Check result is not correct about RAM of engine controller PWB (KP-992).
• Causes: Defective engine controller PWB (KP-992).
• Remedy: Replace the engine controller PWB (KP- 992).

• Code: F070
• Description: Flash ROM checksum error
  • Check result is not correct about flash ROM (U9) checksum of engine controller PWB (KP-992).
• Causes: Defective engine controller PWB (KP-992).
• Remedy: Replace the engine controller PWB (KP- 992).