HP -01 Owner's Manual page 17

12-Hour
Press AM/PM Mode 24-Hour Mode
o
Iisq e
T
00086 ke 23:54 I8
Decimal point will appear. -/ \Hours will change.
This procedure does not change the time setting inside your HP-01.
CHANGING TIME ZONES. If you are changing time zones, simply add or subtract the
appropriate number of hours as follows:
©
@ or (number of hours) @ @
Time 15