F1 	Ctrl-A
F2 	Ctrl-B
F3 	Ctrl-C
F4 	Ctrl-D
F5 	Ctrl-E
F6 	Ctrl-F
F7 	Ctrl-P
F8 	Ctrl-R
F9 	Ctrl-T
F10 	Ctrl-U
Insert 	Ctrl-V
Delete 	Ctrl-W
Backspace 	Ctrl-H
Esc 	Ctrl-[

ESC = ESC (For going to previous Menu)
Ctrl-B = F2
Ctrl-U = F10 (For saving changes)
Ctrl-I = Tab
Ctrl-Enter = Enter or Next Menu
Ctrl-+ = Change Month Setting and Time Settings
   - = Previous Menu
Space = Space
Backspace = Backspace
Number Keys = Number Keys (For Changing Date (PGUP & PGDN Do not Work)
Letter Keys = Letter Keys (For Changing Menu Selections)