Canon WUX500ST Quick Start Manual page 54

Correct the Image Distortion
2
Press the pointer buttons to adjust the dimensions.
To correct top distortion,
press the [ ] button.
To correct distortion on the left,
press the [ ] button.
3
When keystone distortion has been corrected, press the OK button.
■ Corner Adjustment
1
Press the KEYSTONE button on the remote control or projector to display
the corner adjustment window.
Remote control
Remote control
Screen
Projector
54
Projector
To correct bottom distortion,
press the [ ] button.
To correct distortion on the
right, press the [ ] button.