ER-A750. Handy Support Guide. Featuring many optional set-up procedures. - Sharp EPOS Handy Guide. Page 16

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PROGRAMMING PROCEDURE.
SRV MODE.
1. From the Service Menu select settings
2. Select DEVICE ASSIGN
3. From the device assign table select item SMARTCARD.
4. Then enter the Channel Number you want to connect the SMARTCARD to.
5. From File Allocation set up a Minimum of 1 SMARTCARD GROUP
6. From the free key layout you will have to allocate CREDIT 9 for SMARTCARD
7. From the free key layout you will have to allocate RA4 this is the add to card
function.
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