Ricoh M116 Service Manual page 8

6. TROUBLESHOOTING................................................................... 6-1
6.1 SERVICE CALL CONDITIONS .................................................................. 6-1
6.1.1 SUMMARY ....................................................................................... 6-1
Fusing related SCs ............................................................................... 6-1
6.1.2 ENGINE SC ...................................................................................... 6-2
SC 2xx (Laser Optics Error) ................................................................. 6-2
SC 4xx (Image Transfer and Transfer Error) ........................................ 6-3
SC 5xx (Motor and Fusing Error).......................................................... 6-4
SC 6xx (Communication and Other Error) ............................................ 6-8
6.2 IMAGE PROBLEMS .................................................................................. 6-9
6.2.1 OVERVIEW ...................................................................................... 6-9
6.2.2 TEST PAGE PRINTING .................................................................. 6-10
Test Page Print Procedure ................................................................. 6-10
6.2.3 TEST PATTERN PRINTING ........................................................... 6-10
Test Pattern Print Procedure .............................................................. 6-10
6.2.4 DARK LINES IN HALFTONE AREAS AT 75MM INTERVALS ....... 6-11
6.3 JAM .......................................................................................................... 6-12
6.3.1 JAM SENSOR LAYOUT ................................................................. 6-12
Paper Jam .......................................................................................... 6-12
6.3.2 JAM MESSAGE LIST ..................................................................... 6-13
Paper Jam .......................................................................................... 6-13
7. ENERGY SAVER ........................................................................... 7-1
7.1 ENERGY SAVER MODES......................................................................... 7-1
7.1.1 TIMER SETTINGS ............................................................................ 7-1
7.1.2 RETURN TO STAND-BY MODE ...................................................... 7-2
7.1.3 RECOMMENDATION ....................................................................... 7-2
7.2 PAPER SAVE ............................................................................................ 7-3
7.2.1 EFFECTIVENESS OF DUPLEX/COMBINE FUNCTION .................. 7-3
1. Duplex: ............................................................................................. 7-3
2. Combine mode: ................................................................................ 7-3
3. Duplex + Combine: ........................................................................... 7-3
Total counter ........................................................................................ 7-4
M116/M117 4 SM