The Display Test function checks if the LCD display is working
normally.
◆
From System Setup screen, use the Direction button to sele Tool
Self-test, and press the OK button.
◆
Select Display Test from Tool Self-test menu and press the OK
button to start test.
◆
Look for missing spots in the red, green, blue, black and white
LCD display.
◆
When completed, press the OK button to exit.
• Keyboard Test
The Keyboard Test function verifies if the keys are functioning
properly.
√
Use the Direction button to select Keyboard Test from the Tool
Self-test menu, and then press the OK button.
√
Press any key to start test. When you press a key, the key name
should be observed on the display. If the key name does not
show up, then the key is not functioning properly.
√
Double press OK to return to previous menu
• LED Test
The LED Test function verifies if the I/M Readiness LED indicator
lamps are functioning properly.
• Use the Direction button to select LED Test from the Tool Self-
test menu, and then press the OK button.