No. 99MBB765A
13.16 Testing the Display and Membrane Keys
You can confirm that the touch panel's colors are correct and that the membrane keys are
responding correctly.
■ Operating procedure (Refer to 13.1, “■ Accessing the Operating Environment Setup screen”.)
Home screen to Main Menu ⇒ ⇒
Operating Environment Setup screen
1 Touch .
LCD/Key Test screen
2 Confirm that the white color is displayed correctly, and press .
3 Confirm that the red color is displayed correctly, and press .
4 Confirm that the green color is displayed correctly, and press .
5 Confirm that the blue color is displayed correctly, and press .
LCD/Key Test screen
6 Confirm that the black color is displayed correctly, and press .
Returns to the Operating Environment Setup screen.