To Print the Test Page ........................................................................................... 5-33
Procedure .............................................................................................................. 5-36
5.3.4 UPDATING FAILURE ........................................................................................ 5-37
6.2 SERVICE CALL ............................................................................................................. 6-2
6.2.1 SUMMARY .......................................................................................................... 6-2
Fusing related SCs .................................................................................................. 6-2
6.2.2 ENGINE SC ......................................................................................................... 6-3
6.3 JAM DETECTION ........................................................................................................ 6-11
Paper Jam ............................................................................................................. 6-11
6.3.2 JAM MESSAGE LIST ........................................................................................ 6-11
Paper Jam ............................................................................................................. 6-12
6.4 IMAGE ADJUSTMENT ................................................................................................ 6-13
User Adjustment .................................................................................................... 6-13
Service Adjustment ................................................................................................ 6-13
6.5 IMAGE QUALITY ......................................................................................................... 6-16
6.5.1 OVERVIEW ....................................................................................................... 6-16
6.6 OTHER PROBLEMS.................................................................................................... 6-17
6.7 TROUBLESHOOTING ................................................................................................. 6-18
M154/M155/M174/M175/A0A7/M287/M0BB
iv
SM