Olivetti d-color MF1600 Service Manual page 6

6. TrouBlesHooTing ProCeDures ............................................................115
Precautions prior to repair ...............................................................................................115
6.1
Items to be checked prior to taking action on abnormal images .....................................115
6.2
Precautions when taking action on abnormal images ....................................................115
6.3
Preparations for troubleshooting .....................................................................................115
6.4
Troubleshooting method ..................................................................................................115
6.5
LCD Message List ..............................................................................................116
6.5.1
Preparing for troubleshooting .............................................................................. 161
6.5.2
6.5.2.(1) LCD Display Malfunction ....................................................................... 163
6.5.2.(2) Irregular Operation of the device after turning on the power ................ 164
6.5.2.(3) Paper Feed Jam (1st tray) .....................................................................174
6.5.2.(4) Paper Feed Jam (Multipurpose tray) ....................................................176
6.5.2.(5) Paper transport jam ..............................................................................178
6.5.2.(6) Paper Exit Jam .....................................................................................183
6.5.2.(7) Paper Size Error ....................................................................................186
6.5.2.(8) ID Unit Up-Down Error (Service Call 140-143) ..................................... 187
6.5.2.(9) Fuser Error (Service call 170-177) ........................................................188
6.5.2.(10) Motor Fan Error(Service call 127) ........................................................189
6.5.2.(11) Print Speed is Slow (Low Performance) ...............................................190
6.5.2.(12) LED head is not recognized(Error 131,132,133,134) ............................190
6.5.2.(13) Toner cartridge is not recognized (Error 540, 541, 542, 543) ..............191
6.5.2.(14) Fuse Cut Error (Service call 150-155) ..................................................192
6.5.2.(15) Dew Condensation Errors (Service call 123) .......................................192
6.5.2.(16) RFID Related Error ...............................................................................193
Image Problem Troubleshooting ..........................................................................194
6.5.3
6.5.3.(1) Color is totally pale (Figure 7.2 a ) ........................................................195
6.5.3.(2) Background is dirty (Figure 7.2 B ) .......................................................196
6.5.3.(3) Blank Print (Figure 7.2 C ) .....................................................................197
6.5.3.(4) Vertical lines are printed .......................................................................198
6.5.3.(5) Cyclic Print Trouble (Refer to Figure 7.2 e ) .........................................199
6.5.3.(6) Color drift is wide. ................................................................................. 200
6.5.3.(7) Solid Black Print .................................................................................... 201
Response after Flash compulsive initialization ................................................... 202
6.5.4
Network Troubleshooting .................................................................................... 203
6.5.5
Fuse Checking .................................................................................................................. 204
6.6
6 Service Manual Y108500-4