One simple way to adjust the time and date on the system clock is to exit to DOS and use the DOS TIME and DATE commands.
ON THE HP 100LX
Press (&...) DOS to get to the DOS prompt. To adjust the time, type time, press (ENTER), type in the new time (say, 1:05p) and press (ENTER). To adjust the date, type date, press (ENTER), type in the new date (say, 12-25-1993) and press (ENTER).
ON THE 95LX
Close down all applications except FILER, and press (MENU) System to exit to DOS. Adjust the time or date as described above. Then type exit and press (ENTER) to return to System Manager.
Christian de Lisle Hertfordshire, U.K.