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ER-390M Program Mode Programming • 121
CURRENCY CONVERSION
Currency Conversion Rate - Program 90
1. Turn the control lock to the P position.
2. To begin the program, enter 9 0, press the SBTL key.
0 SBTL9
3. Enter the exchange rate of up to 7 digits (do not enter the decimal point), and
then enter a number from 0 to 7 to indicate the decimal position. See "Currency
Exchange Rate Programming Examples" below.
Exchange Rate
Decimal
Position
4. Press the function key on the keyboard you wish to program.
FUNCTION
KEY
5. To program additional function keys, repeat from step 2, or press the CASH
key to finalize the program.
CASH
Currency Exchange Rate Programming Examples
Note: Foreign currency exchange rates may be stated as “foreign currency in dollars”, or
“dollars in foreign currency”. Use the rate stated in “dollars in foreign currency” when you
are programming this section.
The US dollar (home currency) is worth 1.3720 Canadian dollars (foreign currency).
4 3 7 2
Exchange Rate
Decimal
Position
1 0
The US dollar (home currency) is worth 110.24 Japanese Yen (foreign currency).
2 1 0 2
Exchange Rate
Decimal
Position
1 4