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Sharp UP-820N POS Terminal User Manual
This document is the user manual for the Sharp UP-820N POS Terminal. It includes safety warnings, a description of the terminal's physical features, and instructions for selecting operating modes. The guide details how to perform various cash register functions such as item entry, tax calculations, and tendering cash or checks. It also explains how to manage customer accounts and handle refunds or returns.
Read onlineSharp UP-820N specifications
| Power Requirement | 120V + 10% AC |
|---|---|
| Memory Protection | Nickel metal hydride battery pack |
| Battery Replacement Interval | Every three years |
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Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How often should the memory protection battery be replaced?
The battery pack must be replaced at least every three years at the user's expense.
What is the recommended charging time before first use?
It is recommended that each unit be allowed to be charged for a period of 24 to 48 hours prior to use.
What is the recommended initial charging time for a new unit?
It is recommended to charge the battery pack for 24 to 48 hours before using the terminal.
How often must the memory protection battery be replaced?
The battery pack must be replaced at least every three years.