Table of contents1 ConfiguraTion ................................................................................................71.1 System Configuration ...........................................................................................................71.2 Structure of MFP ...................................................................................................................91.3 Offer of Options ...................................................................................................................101.4 Specifications ...................................................................................................................... 111.5 Interface Specification.........................................................................................................141.5.1 USB Interface Specification ...................................................................................141.5.1.1 Outline of USB Interface ............................................................................141.5.1.2 USB Interface Connector and Cable .........................................................141.5.1.3 UBS Interface Signal .................................................................................141.5.2 Network Interface Specification .............................................................................151.5.2.1 Outline of Network Interface .....................................................................151.5.2.2 Network Interface Connector and Cable ..................................................151.5.2.3 Network Interface Signal...........................................................................152. oPeraTion DesCriPTion ..............................................................................162.1 Electrophotographic Process Mechanism...........................................................................162.2 Printing Process ..................................................................................................................213. MfP insTallaTion ..........................................................................................313.1 Precautions and Prohibition ................................................................................................313.2 MFP Unpacking Procedure .................................................................................................333.3 MFP Installation Instructions ...............................................................................................343.4 Packed Units and Attachments ...........................................................................................353.5 Assembly Procedure ...........................................................................................................363.5.1 MFP Main Body .....................................................................................................363.5.2 Power Cable Connection .......................................................................................433.5.3 Installation of Optional Components .....................................................................453.5.4 Confirm the Recognition of Option ........................................................................493.6 Configuration Page Print .....................................................................................................503.7 Network Information Print....................................................................................................523.8 Connection Procedures.......................................................................................................533.9 Checking of User Paper ......................................................................................................564. rePlaCeMenT of ParTs ..............................................................................574.1 Precautions on the replacement of parts ............................................................................574.2 Part replacement methods ..................................................................................................584.2.1 Detachment methods of the scanner and printer ..................................................584.2.2 Scanner .................................................................................................................594.2.2.1 Detachment of the paper tray .................................................................594.2.2.2 Detachment of Pad .................................................................................604.2.2.3 Removing ADF PCBA ............................................................................614.2.2.4 Removing operation panel .....................................................................624.2.2.5 Removing MPCBA..................................................................................634.2.2.6 Removing ADF Assembly ......................................................................644.2.2.7 Removing USB board .............................................................................664 Service Manual Y108500-4