6f5f31d5_Printer_Error_Code_Information__Solutions
[Error Code] 953-954 NVRAM Failure [Error Message] NVRAM Failure 953: NVRAM Chip Failure 954: NVRAM CRC Failure Optra T 640/642/644 953 - Replace the operator panel board or upper front cover. 954 - Replace the interconnect card. [Solutions] 
System Board Pricing Request Quote
Lexmark Printer Error Code Information
Solutions