HP HP-67 - Page 287

Card Reader Operations 283
Insert side 1 of the magnetic card into the right-hand slot of the card
reader and permit it to be passed through the reader.
Display After recording the first
Crd side of the card, the cal-
culator prompts you that
it has additional data to
record on side 2.
Insert side 2 of the magnetic card into the right-hand slot of the card
reader and allow it to pass through the reader.
Display
Indicates that all data has
been recorded on the
magnetic card.
The data that is stored in the registers remains there now, and is also
recorded on the magnetic card. Even though you turn the calculator
OFF or otherwise clear the storage registers, the data is recorded upon
the magnetic card for future use. For example:
Turn the HP-67 power switch OFF, then ON.
Press Display
o
BOE
Successive displays of zero
verify that none of the
storage registers, primary
or secondary, contain
data.
Now load the data back into the storage registers by passing the data
card through the card reader. No special instructions are necessary
to the HP-67—the calculator automatically recognizes that the card
contains data, and reloads the data into the proper storage registers.