Listed below are some of the more common procedures followed on the VX 820 Duet .
For other, more specific procedures, see Financial Transactions, Admin Transactions, Reports, End-of-Day Procedure and Demo Mode Transactions.
● Setting the Terminal's Manager Password
● Loading paper in the printer
● Selecting the terminal language
● Taking a manual imprint of a credit card
● Transaction prompts:
● Responding to basic transaction prompts
● Entering a Cashback amount on a debit transaction
● Receipts:
● Finding a transaction's Sequence and Orig Auth numbers
● Signing credit card receipts
● Entering alphabetic characters and punctuation
● Balance Inquiries on pre-paid credit cards
● Terminal security:
● Changing the manager password
● Requesting a Code 10 Authorization
● Dealing with disputed debit transactions