Print-quality problems associated with jams .................................................................... 403 Overhead transparency defects ....................................................................................... 403 Image defect examples .................................................................................................... 404 Light print (partial page) .................................................................................. 404 Light print (entire page) ...................................................................................
404 Specs .............................................................................................................. 405 Dropouts ......................................................................................................... 405 Lines ............................................................................................................... 406 Gray background ............................................................................................ 406 Toner smear ...................................................................................................
407 Loose toner .................................................................................................... 407 Repeating defects .......................................................................................... 408 Repeating image ............................................................................................. 408 Misformed characters ...................................................................................... 409 Page skew ....................................................................................................... 409 Curl or wave ...................................................................................................
410 Wrinkles or creases ........................................................................................ 410 Vertical white lines ......................................................................................... 411 Tire tracks ....................................................................................................... 411 White spots on black ...................................................................................... 412 Scattered lines ................................................................................................ 412 Blurred print ....................................................................................................
413 Random image repetition ................................................................................ 414 Repetitive defect ruler ..................................................................................... 415 Solve network printing problems ...................................................................................................... 417 Solve copy problems ........................................................................................................................ 418 Prevent copy problems ....................................................................................................
418 Image problems ............................................................................................................... 418 Media-handling problems ................................................................................................ 419 Performance problems .................................................................................................... 420 Solve fax problems ........................................................................................................................... 422 Solve sending problems ..................................................................................................
422 Solve receiving problems ................................................................................................. 423 Solve e-mail problems ...................................................................................................................... 425 Validate the SMTP gateway address ............................................................................... 425 Validate the LDAP gateway address ............................................................................... 425 Solve network connectivity problems ...............................................................................................
426 Troubleshooting network printing problems ..................................................................... 426 Loopback test .................................................................................................................. 426 Ping test ........................................................................................................................... 427 Solve stapler/stacker problems ........................................................................................................ 428 Solve 3-bin mailbox problems ..........................................................................................................
436 Functional checks ............................................................................................................................. 440 Early boot diagnostic test ................................................................................................. 440 ENWW xiii