HP LaserJet 3050 - Control Panel Overview; Install Media Input Tray

Fax logs and reports ......................................................................................... 52
HP ToolboxFX ................................................................................................................... 53
To view HP ToolboxFX ..................................................................................... 53
Status ................................................................................................................ 54
Event log ........................................................................................... 54
Fax .................................................................................................................... 55
Fax tasks .......................................................................................... 55
Fax phone book ................................................................................ 55
Fax Send Log ................................................................................... 57
Fax Receive Log ............................................................................... 57
Help ................................................................................................................... 57
System settings ................................................................................................. 58
Device information ............................................................................ 58
Paper handling ................................................................................. 58
Print quality ....................................................................................... 59
Paper types ...................................................................................... 59
System setup .................................................................................... 59
Service .............................................................................................. 59
Device polling ................................................................................... 60
Print settings ..................................................................................................... 60
Printing ............................................................................................. 60
PCL5e ............................................................................................... 60
PostScript ......................................................................................... 60
Network settings ................................................................................................ 60
Macintosh Configure Device (Mac OS X V10.3 and Mac OS X V10.4) ............................. 61
Embedded Web server ...................................................................................................... 62
Features ............................................................................................................ 62
4 Theory of operation
Basic operation ................................................................................................................................... 64
Sequence of operation ...................................................................................................... 65
Sequence of operation, HP LaserJet 3050 all-in-one scanner .......................... 65
Sequence of operation, HP LaserJet 3052/3055 all-in-one scanner ................. 66
Sequence of operation, HP LaserJet 3050/3052/3055 all-in-one printer
(product base) ................................................................................................... 68
HP LaserJet 3050/3052/3055 all-in-one timing diagram—printer (product
base) ................................................................................................................. 69
Formatter system ............................................................................................................................... 70
Central processing unit ..................................................................................................... 70
Line interface unit (HP LaserJet 3050 all-in-one and HP LaserJet 3055 all-in-one
only) ................................................................................................................................... 70
Standard startup process ................................................................................................... 71
All-in-one startup messages ............................................................................. 71
RAM ................................................................................................................................... 71
USB interface ..................................................................................................................... 71
Control panel ..................................................................................................................... 72
Economode ....................................................................................................................... 72
MEt .................................................................................................................................... 72
Enhanced I/O ..................................................................................................................... 72
PJL overview .................................................................................................................... 73
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