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4. Enter an amount for the home or other currency.
Press
BACK to erase a number.
5. Press ENTER to convert it.
Resetting Your OPD-540
If the keyboard fails to respond, or if the screen
performs erratically, perform a system reset.
Use a paper clip to gently press the reset button
located on the back of the unit.
Warning! Pressing the reset button with more than
light pressure may permanently disable your OPD-
540. In addition, resetting the OPD-540 erases
settings and user-entered information.
This unit may change operating modes due to
Electrostatic Discharge. Normal operation of this
unit can be reestablished by pressing the reset
key, ON/OFF, or by removing/replacing batteries.
or
to move between the lines. Press
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