Optoma ES520 - Appendix-A How to Clear the USB Enumeration Registry

Delta Elec. Inc. ES520 & EX530 ver.02
Company Confidential Optoma___________________ Delta________________
67
2008/09/17
Appendix-A
How to clear the USB enumeration registry?
Run “regedit” and select the following items
HKEY_LOCAL_MACHINE->SYSTEM->CurrentControlSet->Enum->USB->
The E400/AV/DP2601 VID_1501&Pid_2601xxx
The AV/DP2618 series VID_1501&Pid_2618xxx
The AV/DP3618 series VID_1501&Pid_3618xxx
The DP3602 series VID_1501&Pid_3602xxx
The DP3616 series VID_1501&Pid_3616xxx
The DP3622 series VID_1501&Pid_3622xxx
The PR301x series VID_1501&Pid_2617xxx
The PR302x series VID_1501&Pid_3617xxx
The PR50xx series VID_1501&Pid_3622xxx
The EP77x series VID_1501&Pid_3622xxx
The DDP2230 series VID_1501&Pid_2230xxx
…
Press <Delete> and remove these registries. (You need the read/write privilege of the Windows registry to delete
it. Select the item and click right mouse will lead you to the Permissions dialog for applying the security options)