Follow the procedure below to credit a customer's account for a previous debit or credit Purchase.
To process a Refund:
1.      On 
 the applications 
 menu, select DEBIT & CREDIT.
The message "Activating App..." appears followed by the transactions 
 menu.
2.      On 
 the transactions menu, select Refund.
If the "Password:" prompt appears, key in the manager 
 password and press the green 
 key.
The "Amount: $  0.00" prompt appears.
3.      Key 
 in the Refund amount and press the green 
 key.
 If the "Clerk ID:" prompt appears, key in the clerk ID and press 
 the green  
 key.
The "Orig Auth #:" prompt appears. 
4.      Key 
 in the 6-digit Appr 
 Code printed on the original receipt and press the green 
 key 
 (see Finding Sequence and Orig 
 Auth Numbers). 
If the "Invoice:" 
 prompt appears, enter the invoice number and press the green 
 key 
 OR press the green 
 key 
 to bypass the prompt.
The "Swipe, Tap or Insert Card:" prompt appears.
5. Swipe, tap or insert the card. For more information, refer to Card Entry Options.
6. Follow the remaining prompts on the terminal.
● If prompted for a password during manual card entry, see Password Protection on Manual Card Entry.
7. Process receipts (see Personalized Receipts and Signing Credit Card Receipts).
For details on basic prompts, see Responding to Basic Transaction Prompts.