Enhanced I/O (EIO) configuration ...........................................................................................79
HP Jetdirect print servers .................................................................................................79
Available enhanced I/O interfaces ....................................................................................79
NetWare networks ............................................................................................................79
Windows and Windows NT networks ...............................................................................80
AppleTalk networks ..........................................................................................................80
LocalTalk configuration .....................................................................................................80
LocalTalk network configuration .......................................................................................80
UNIX/Linux networks ........................................................................................................80
Wireless printing ......................................................................................................................81
IEEE 802.11b standard ....................................................................................................81
Bluetooth ...........................................................................................................................81
Printer drivers ..........................................................................................................................82
Available drivers ...............................................................................................................82
Additional drivers ..............................................................................................................83
Select the right printer driver for your needs ....................................................................83
Printer driver Help .............................................................................................................84
Software for Macintosh computers .........................................................................................85
PPDs .................................................................................................................................85
HP LaserJet Utility ............................................................................................................85
Installing the printing system software ....................................................................................86
Installing Windows printing system software for direct connections ................................86
Installing Windows printing system software for networks ...............................................87
To set up Windows-sharing to use the printer on a network ............................................87
Installing Macintosh printing system software for networks .............................................88
Installing Macintosh printing system software for direct connections (USB,
HP Color LaserJet 5550 models) ..................................................................................89
Installing the software after the parallel or USB cable has been connected ....................90
Network configuration .............................................................................................................92
Configuring Novell NetWare frame type parameters .......................................................92
HP Web Jetadmin .............................................................................................................93
UNIX .................................................................................................................................93
Utilities ..............................................................................................................................93
Embedded Web server .....................................................................................................94
Configuring TCP/IP parameters .......................................................................................96
Setting network security on the printer .................................................................................102
Locking the control panel ................................................................................................102
Using an ASCII PJL escape sequence to set network security .....................................103
4 Printer maintenance
Cleaning the printer and accessories ..................................................................................106
Cleaning spilled toner .....................................................................................................106
Vacuum specifications ....................................................................................................106
Periodic cleaning ...................................................................................................................108
Cleaning the static discharge comb ...............................................................................108
Cleaning the OHT sensor ...............................................................................................109
Approximate replacement intervals for supply items ............................................................111
ETB life under different circumstances ...........................................................................113
Locating supplies ..................................................................................................................114
Replacing supply items .........................................................................................................115
Changing print cartridges ...............................................................................................115
Replacing the transfer unit (ETB) ...................................................................................117
Replacing the transfer unit when it is not at end of life ..................................................118
Replacing the fuser .........................................................................................................119
Replacing the fuser when it is not at end of life ..............................................................120
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