HP Color LaserJet 4550 printer family - Software Technical Reference

Windows NT 4.0
HP Color LaserJet 4550 Software Technical Reference 122
Uninstalling printing system components
CAUTION: Hewlett-Packard strongly recommends using the
Uninstaller to remove printing system components.
Removing printing system components and files
manually can impact the operation of other installed
components of this printing system, as well as
components of other printing systems installed on this
computer. System integrity can also be affected by
removing files from the printing system. Before
removing any files, perform a complete backup of the
system.
1. From the Start menu, click Programs.
2. Select the HP LaserJet folder.
3. Select the HP CLJ 4550 uninstall icon.
4. Select a component to uninstall by checking the appropriate box. Then, click
Next.
Standard PCL 6 and PCL 5c driver modifications
Files added to the system for the PCL driver
$SYSTEM directory
The following files are added to the $WINNT\SYSTEM directory upon installation of the
PCL 5c driver:
Filename
Description Shared With Component(s)
HPC4C.DLL PCL 5c driver 4550 Printing Systems
HPC4K.DLL PCL 5c driver 4550 Printing Systems
HPC4L.DLL PCL 5c driver 4550 Printing Systems
HPC4P.DLL PCL 5c driver 4550 Printing Systems
HPC4PCL5.DLL PCL 5c driver 4550 Printing Systems
HPC4U.DLL PCL 5c driver 4550 Printing Systems
READ_HP.TXT Read me file
PS driver modifications
Files added to the system for the PS driver
$SYSTEM directory