Lexmark W840

• Code: 900.XX
• Display: 900.XX Service RIP software
• Description: RIP card assembly software failure
• Causes: A failure has occurred in the RIP card assembly software

• Code: 903.00
• Display: 903.00 Service engine error
• Description: RAM read/write check failurer
• Causes: Read/write of RAM on the printer engine card assembly failed.

• Code: 904.00
• Display: 904.00 Service engine error
• Description: NVM data failure
• Causes: A data error of NVM on the printer engine card assembly occurred.

• Code: 905.00
• Display: 905.00 Service engine error
• Description: NVM read/write cannot be executed failure
• Causes: Read/write of the NVM on the printer engine card assembly failed.

• Code: 906.00
• Display: 906.00 Service engine error
• Description: CPU power to access NVM failure
• Causes: An internal process for data write of the NMVM on the printer engine card assembly failed.

• Code: 907.00
• Display: 907.00 Service engine error
• Description: RFID ASIC failure
• Causes: The RFID control circuit failed.