Appendix A

Disabling USB Communications

Disabling the ECP’s USB Port

In some situations, you may need to disable the ECP’s front USB port. Disabling the
USB port prevents users from using or saving documents to USB storage devices
using the ECP’s front USB receptacle. The other USB receptacles won’t be
deactivated since they’re required for your interactive whiteboard and computer
connections to function.
Follow these instructions to remove and cut the case on the ECP, and then remove
the USB jumper switch to disable the ECP’s USB Port.
CAUTION
Always use an anti-static wrist wrap when working on the ECP.
IMPORTANT
Do not perform this operation if you are unfamiliar with using jumper switches.
You require a Phillips No. 2 screwdriver, a pair of wire-cutters and a pair of
needle-nose pliers to perform the following procedure.