How to set the pager in the chess room?

The pager in the chess room can be set according to the following operations.

1. In standby mode, press and hold the select key for three seconds, and F 1 will appear on the display.

2. Press ENTER once, and 0 1 and 00 1 will appear on the display.

3. Use the up key, the move key and the down key to select the number to register.

4. Press the pager that needs to be registered once, and the numbers on the display screen will stop after flashing with the chord music.

5. Press the escape key ESC once, and F 1 will appear on the display screen.

6. Press the exit key ESC once to enter the standby state and complete the registration number.