User Manual

BC8001A Installation and Operating Instruction
Page 39/49
12.7 How to set LCD contrast
1. Press “ ” to enter main menu.
The main menu is displayed.
2. Press “↓” to choose “4.Configure” and press “OK” key.
Configure window is displayed.
3. Press “↓” to choose “3.Set LCD Contrast” and press “OK” key.
Current LCD contrast is displayed.
4. Press “↓” or ”↑” to increase or decrease the value.
No message is displayed. But with each keystroke the contrast is slightly increased and
decreased. Repeat this step until the desired contrast is reached.
5. Press “OK” key to save modification and return to previous window.
<Main Menu> L 3 A
1. RT Information
2. History Record
3. Operation
4. Configure
< Configure> L 3 A
1. Configure
2. Set Time and Date
3. Set LCD Contrast
4. Set Buzzer Volume
<Set LCD Contrast> L 3 A
Use Up/Down
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