13
10. AC adaptor connector: To connect the designated AC adaptor.
11. Keyboard connector: To connect PS2 keyboard, optional.
12. Charging indicator: Indicates battery status.
Orange : Charging
Green : Fully charged
13. Scroll Button: Consists of 5 internal buttons and has following
functions.
14. Up: To select upper menu item.
To increase waveform memory number in Freeze
mode.
To move cursor up on the on-screen keyboard.
15. Right: To move cursor right on the on-screen keyboard.
To go to submenu.
16. Down: To select lower menu item.
To decrease waveform memory number in Freeze
mode.
To move cursor down on the on-screen keyboard.
17. Left: To move cursor left on the on-screen keyboard.
To go back to main menu from submenu or get out
from menu.
18. Enter: To go to menu mode.
To perform the selected command on the menu.
19. Print / Back Button: To activate / deactivate the printer.
To go back to previous screen.