Engine-test button
............................................................................................................
583
Troubleshooting menu
.....................................................................................................
584
Diagnostics mode
............................................................................................................
585
Diagnostics that put the engine into the special diagnostics mode
.................................
585
Diagnostic tests
...............................................................................................................
586
Disable cartridge check
...................................................................................................
587
Paper-path sensors test
...................................................................................................
587
Paper-path test
................................................................................................................
589
Manual sensor test (special-mode test)
...........................................................................
590
Component tests
..............................................................................................................
592
Component test (special-mode test)
...............................................................
592
Transfer-motors test
........................................................................................
592
Belt-only test
...................................................................................................
592
Image-drum motors test
..................................................................................
592
CMYK-laser test
..............................................................................................
593
Fuser-motor test
..............................................................................................
593
Fuser pressure-release motor test
..................................................................
593
Color-alienation motor test
..............................................................................
593
ITB-contact/alienation test
...............................................................................
593
Paper-transport motor test
..............................................................................
594
Tray-1 pickup-solenoid test
.............................................................................
594
Tray-2 pickup-motor test
.................................................................................
594
Duplexer reverse-motor test
............................................................................
594
Duplexer refeed-motor test
.............................................................................
594
Print/stop test
...................................................................................................................
596
Color-band test
................................................................................................................
597
Scanner tests
...................................................................................................................
597
Service-mode functions
....................................................................................................................
598
Service menu
...................................................................................................................
598
Product resets
..................................................................................................................
600
NVRAM initialization
........................................................................................
600
Solve scanner problems
...................................................................................................................
601
Solve fax problems
...........................................................................................................................
602
Solve e-mail problems
......................................................................................................................
603
Validate the SMTP gateway address
...............................................................................
603
Validate the LDAP gateway address
...............................................................................
603
Diagrams
..........................................................................................................................................
604
Connectors
......................................................................................................................
604
DC controller PCA
...........................................................................................
604
PCAs
...............................................................................................................
604
Product base
...................................................................................................
607
1 x 500 input tray
.............................................................................................
610
3 x 500 input tray
.............................................................................................
610
IPTU
................................................................................................................
611
xiv
ENWW