Sharp ER-A770 Instruction Manual page 158

PO
You can program an upper limit amount and description for each paid-out key.
Procedure
Select a pertinent paid-out key from
the PO keys list.
Program each item as follows:
• HALO (High Amount Lockout) (Use the numeric entry)
A: Significant digit for HALO (1 through 9)
B: Number of zeros to follow the significant digit for HALO
(0 through 8)
AB is the same as A x 10
• TEXT (Use the character entry)
Description for the paid-out key. Up to 12 characters can be
entered.
NOTE
You can also select a PO key by pressing the corresponding key
when it has been placed directly on the keyboard instead of
selecting the key from the menu.
B .
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