Scanner components.........................................................................................................................274
ADF components................................................................................................................................276
Convenience stapler components (HP LJ 3392 only)........................................................................278
Formatter, LIU, HP jewel, and nameplate..........................................................................................280
External covers and panels................................................................................................................282
Internal components (1 of 4)..............................................................................................................284
Internal components (2 of 4)..............................................................................................................286
Internal components (3 of 4)..............................................................................................................288
Internal components (4 of 4)..............................................................................................................290
Engine-controller assembly................................................................................................................292
Main-drive assembly..........................................................................................................................294
Duplexing-drive assembly..................................................................................................................296
Tray 2 cassette and tray 3 cassette/feeder........................................................................................298
Duplexing assembly...........................................................................................................................300
Fuser assembly..................................................................................................................................302
Alphabetical parts list.........................................................................................................................304
Numerical parts list.............................................................................................................................309
Appendix A All-in-one specifications
Physical specifications.......................................................................................................................316
Supplies specifications.......................................................................................................................317
Performance.......................................................................................................................................318
Electrical specifications......................................................................................................................320
Power consumption............................................................................................................................321
Environmental specifications..............................................................................................................322
Acoustic emissions.............................................................................................................................323
Appendix B Warranty information
Hewlett-Packard limited warranty statement......................................................................................326
Print Cartridge Limited Warranty Statement.......................................................................................327
Extended warranty.............................................................................................................................328
Appendix C Regulatory statements
Declaration of conformity (HP LaserJet 3390, 3392, 3055, and 3050)..............................................330
Country/region-specific safety statements.........................................................................................331
Laser safety statement......................................................................................................331
Canadian DOC statement..................................................................................................331
Korean EMI statement.......................................................................................................331
Finnish laser statement......................................................................................................332
Japan power cord statement.............................................................................................332
Index...................................................................................................................................................................333
ENWW xi