User Manual
Table Of Contents
SBTL8000 series User Manual
9
3. Menus
3.1 Menu operations
Operating instruction
1) After powered on, the LCD screen on the control board will display the default state showing the
current working mode.
2) There are 4 buttons on the control board: UP, DOWN, ENT, and ESC, as shown in Figure 3-1.
Figure 3-1
UP: to move upwards or increase the value.
DOWN: to move downwards or decrease the value.
ENT: to enter a menu setting item or confirm the current modified value.
ESC: to return to the previous menu or cancel the current operation.
3) Operation and instruction of menu
Press the ENT button and enter the password input interface. The default password is: UP, UP, DOWN,
DOWN, DOWN, DOWN. You may press the ESC button to erase the last input. After entering the
menu, press UP or DOWN to choose a menu item, then press ENT to enter the interface and adjust
such function or value.










