3-106 Phaser 6180MFP Multifunction Printer Service Manual
Error Messages and Codes
MPC Communication Error
Communication error has occurred between the MPC and the Controller 
during download. The following troubleshooting procedure applies to this 
error.
Applicable Chain Link
■ Chain Link 016-740: MPC Comm. Error (Download Comm Error)
Initial Actions
■ Cycle printer power.
■ If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack Map References
■ Image Processor Board, PL9.1.20
■ Multi-Protocol Network Card
(Option), PL9.1.23
Troubleshooting Procedure Table 
Step Actions and Questions Yes No
1 1.Check the Multi-Protocol Network 
Card (MPC) for correct installation.
2.Is the MPC installed on the Image 
Processor Board?
Go to step 2. Install the MPC 
(page 8-95).
Go to step 2.
2 1.Check the printer firmware.
2.Does the firmware have the correct 
version?
Go to step 3. Update the 
firmware 
(“Firmware 
Update” on 
page A-3).
3 1.Check the MPC for correct 
installation. Reseat the MPC 
(page 8-95).
2.Does the error still occur after the 
firmware has been updated?
Go to step 4. Complete.
4 1.Check the Image Processor Board 
for correct installation. Reseat the 
Image Processor Board 
(page 8-90).
2.Does the error still occur after the 
firmware has been updated?
Go to step 5. Complete.