[Procedure]

PC
In the navigation area, press '4 校正'.

PC
Select '2' for '平面數量'. This is for detecting the grid pattern at two different heights.

PC
Press the '檢測' button in '第1平面'. Define the window to enclose all circles that are snapped correctly, and press 'OK'.

TP
Jog the robot to move the camera position up or down about 100 to 150 mm.

PC
Press the '取像' button to update the image. Press the '檢測' button in '第2平面'. Define the window to enclose all circles that are snapped correctly, and press 'OK'.