ViVOtech Inc. VP8850 사용자 설명서
ViVOpay 8850 User Guide
16
Troubleshooting and Maintenance
Touch Screen Test
This test asks you to touch points on the screen to verify that the screen is calibrated correctly. The
touch points should be in all four coroners and the middle of the screen. The results will be displayed
on the LCD.
touch points should be in all four coroners and the middle of the screen. The results will be displayed
on the LCD.
1.
Press 3 on the ViVOpay AR Diagnostics screen. The Touch Screen test is displayed.
2.
Use the stylus or finger to touch the position on the screen. After each successful touch
on the screen, the touch point moves to a different location.
on the screen, the touch point moves to a different location.
3.
When the final point is touched, the main menu screen appears.
Keypad Test
This test asks you to enter each of the keys in sequence to verify that the keypad is working correctly.
The results will be displayed on the LCD.
The results will be displayed on the LCD.
1.
Press 4 on the ViVOpay AR Diagnostics screen. The Keypad Test screen is displayed.
2.
Press key 1. The screen then asks for the next key in sequence.
3.
Continue pressing each key as requested.
4.
Press the X key when requested to press the cancel key (bottom left key).
5.
Press the Backspace key when requested (yellow arrow, middle bottom key).
6.
Press the Enter key when requested (green arrow, bottom right key).
LED Test
This test asks you to verify that all of the LEDs are working correctly. The results will be displayed
on the LCD.
on the LCD.
Touch
Touch Screen Test
Keypad Test
Press key 1