Secondary Information about Service Errors (continued) 102 Chapter 6 Troubleshooting C4170-90959 Control Panel LED Pattern Error Message Status Log Code Recommended Action Fan error (58 service - Fan Motor Error) (Secondary Error Message) 40058 *Turn the printer off, then turn it back on. *Turn the printer off, then reseat the connection between the Fan and the Intermediate PCB. *Replace the Fan *Replace the Engine Controller Assembly NVRAM error (68 service) (Secondary Error Message) Replace the Formatter Scan buffer error (64 service) (Secondary Error Message) 40064 Cycle power. If the message persists, replace the Formatter.
Dynamic Ram controller error (65 service) (Secondary Error Message) 40065 Replace the Formatter