Canon iR2000 Series, Service Manual

Page: 615 / 738

CHAPTER 14 VERSION UP
COPYRIGHT© 2002 CANON INC. 2000 CANON iR1600/iR2000/iR1610/iR2010 SERIES REV.0 MAR. 2002
14-9
1. Perform the following to back up the registry information.
1) From the Start menu, select ‘Run…’, and type “regedit”; then, click
the OK button.
2) When the Registry Editor has started up, execute ‘Export Registry
File…’ from the File menu, and store all registry files.
To return the registry files, execute ‘ Import Registry File…’ from the
File menu.
2. Delete the registry information.
If any of the following registry keys exist, delete it; some PCs may
not have some of these registry keys:
• ‘HKEY_LOCAL_MACHINE\Enum\USB\VID_04A9&PID_0000’
• ‘HKEY_LOCAL_MACHINE\Enum\USBPRINT\CanonCFYSA’
• all registry keys located in layers under
‘HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceClasses\
{28d78fad-5a12-11d1-ae5b-0000f803a8c2}’
• all registry keys located in layers under
‘HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceClasses\
{a5dcbf10-6530-11d2-901f-00c04fb951ed}’
• all registry keys named “USBXXX” located in layers under
‘HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print\Ports’
(The notation “XXX” stands for any 3 numerals.)
• of the registry keys referring to printer names located in layers under
‘HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print\Printers’,
those whose port variable is “USBXXX.”
3. Delete the files.
If any of the following files exist on the PC, delete them; some PCs
many not have some of these files:
• ‘C:\Windows\INF\OTHER\Canonusbprint.inf’
• ‘C:\Windows\INF\DrvData.bin’
• ‘C:\Windows\INF\Drvidx.bin’
4. Re-start the PC.
5. Connect the PC and the machine using a USB cable, and turn on the
machine’s power switch. When the “Add New Hardware Wizard” has
started up, start installing the USB driver.