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General| Brand | VeriFone |
|---|---|
| Model | Omni 3750 |
| Category | Credit Card Machine |
| Language | English |
Connecting telephone line and electricity for Omni 3740/3750 terminals.
Instructions for loading a paper roll into the terminal's printer.
Identification of key components on the front panel of Omni 37xx terminals.
Steps for performing credit or debit card transactions.
Connecting telephone line and electricity for Omni 3350 terminals.
Instructions for loading a paper roll into the terminal's printer.
Identification of key components on the front panel of Omni 3350 terminals.
Steps for performing credit or debit card transactions.
Step-by-step guide for sales transactions from start to finish.
Procedures for manual authorization and rejected authorizations.
Guide to canceling or voiding a transaction on the same day.
Instructions for issuing refunds to customers.
Process for transmitting transactions to the credit card company.
Understanding the feedback and status of sent transactions.
Options for printing transaction copies and lists.
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