Teledyne T3DMM6-5, Руководство пользователя

Страница: 79 / 121

78
Diagram 2- 35 Key Test Interface
3. Test the LCD screen.
Select
【
LCD
】
to enter the screen test interface, the screen shows the
message: “Press ‘Change’ to change. Press ‘Done’ to exit”. Press
【
Change
】
to start the test and observe if the screen has
changed colour or other display errors as shown in Diagram 2- 36.
Diagram 2- 36 LCD Test Interface
Before testing the keys the key shapes on the screen will be displayed in
a blue colour. The on screen keys and knobs will change to a green colour
when tested. Press [Done] to exit the test.