Phaser 6180MFP Multifunction Printer Service Manual 3-205
Error Messages and Codes
Fax Codec Error
The Fax has failed. The following troubleshooting procedure applies to this 
error.
Applicable Chain Link
■ Chain Link 033-773: Fax Codec Error (Undefined Marker 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
■ Scanner Controller Board, PL9.1.1
■ Fax Board, PL9.1.3
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1 Is the dial number correct? Go to step 2. Set the correct 
dial number.
2 1.Check the Parameter setting: 
Service Mode > Fax/Scanner Diag 
Parameter.
2.Does Chain Link value 825-662 
show on the Control Panel menu?
Go to step 3. Set the Chain 
Link value to 
825-662.
3 1.Check the country setting: System > 
Admin Menu > Fax Settings > 
Country.
2.Is the country setting correct?
Go to step 4. Set the country 
setting to the 
correct country.
4 1.Check the Fax Board for correct 
installation. Reseat the Fax Board 
(page 8-98).
2.Does the error still occur when 
faxing?
Go to step 5. Complete.
5 1.Check the Scanner Controller Board 
for correct installation. Reseat the 
Scanner Controller Board 
(page 8-99).
2.Does the error still occur when 
faxing?
Replace the 
Scanner 
Controller Board 
(page 8-99).
Complete.