Lexmark C792/X792 Color Product Study Guide Rev 2.1
For Training Purposes Only 6/24/2011
OPERATOR PANEL AND MENUS..............................................................................22
C792 OPERATOR PANEL ........................................................................................................................22
C792 Home Screen........................................................................................................................23
C792 Administrative (Customer) Menu..........................................................................................24
C792 Service Menus......................................................................................................................25
X792 OPERATOR PANEL.........................................................................................................................27
X792 Home Screen........................................................................................................................28
X792 Home Screen Buttons ..........................................................................................................29
X792 Administrative (Customer) Menu..........................................................................................30
X792 Service Menus......................................................................................................................31
PRINT QUALITY DIAGNOSTIC TIPS ..........................................................................33
GENERAL TERMINOLOGY ........................................................................................................................33
PRINT QUALITY RULES OF THUMB...........................................................................................................34
PAPER TRANSPORT DIAGNOSTIC TIPS ..................................................................35
PAPER RULES OF THUMB........................................................................................................................35
IMAGE ORIENTATION IN THE TRAY ...........................................................................................................36
Simplex Orientation........................................................................................................................36
Duplex Orientation .........................................................................................................................36
FAX PRINT QUALITY DIAGNOSTIC TIPS ..................................................................37
Sending Fax Machine at Fault .......................................................................................................38
Receiving Fax Machine at Fault.....................................................................................................39
Phone Line at Fault........................................................................................................................39
COMPLEX PARTS AND PROCEDURES .................................................................... 40
PRINTHEAD REPLACEMENT .....................................................................................................41
FLATBED SCANNER ASSEMBLY .........................................................................................42
ADF UNIT ASSEMBLY ............................................................................................................42
FLATBED SCANNER CCD ASSEMBLY ......................................................................................42
ADF DUPLEX CCD ASSEMBLY ...............................................................................................42
SYSTEM BOARD .....................................................................................................................42
EP DRIVE/EXIT COOLING DUCT ..............................................................................................46
STAGING PAPER PATH REFERENCE EDGE ....................................................................................46
MIRRORED NVRAM COMPONENTS .........................................................................................................47