Play back and variable designation key
A E R mode:
The display will show the equations previously entered when the playback key is pressed. If the equations total
more than 22 characters, continued pressing of | PB 1 will bring forth each segment in the proper sequence.
COM P and ST A T mode:
In the COM P mode pressing the playback key allows the user to check all of the inputs of the most recent
calculation. In this mode, the playback feature is in 24-step segments. In the ST A T mode the user can check
the last data entry.
(2ndF][nS: A ER m od e :
Example: Refer to page 41.
ICO^Pl Compute and comma key
l—j —J Example: Refer to page 39.
[2nd Fj : A ER m o d e :
Used to put an end to each formula reserve area and to move to the next.
Note: Do not depress |2ndFl | \ keys at the end of the 5th area. Otherwise an error will take place.
Example: Refer to page 46.
68
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