Calculated Industries Time Master II - Page 18

Auto Entry 24–hour
This mode is used to automatically
enter time in a 24–hour format. It will
display a 00:00:00 without the HR MIN SEC
identifiers when the calculator is in a
cleared state. Time in this mode is
entered in the same way it is in the
H:M:S mode, but the time values will
roll back to zero or 00:00:00 after every
24 hours.
Steps Keystrokes
Clear calculator [On/C][On/C]
Enter 24–hour mode [Mode]
DISPLAY: AUTO 00:00:00
Enter 12:03:45 120345 [+]
Add 11:04:10 110410 [+]
Add 14:00:40 14[:][:]40 [+]
Add 65:22:12 652212 [=]
ANSWER: 06:30:47
Return to decimal mode [Mode]
DISPLAY: DEC 0.
18 – Time Master ™ II