Resize Projection - Perfect Fit
The Perfect Fit process would need to be performed to fit the projection to the whiteboard.
Using the remote controller for the projector, or the buttons on the projector, enter the projector Menu. Then find and select the option called Perfect Fit.
In the Perfect Fit window please select 1 corner at a time and move it to it's corresponding corner of the whiteboard. Once all corners have been moved exit Perfect Fit by selecting Return/Enter.