Samsung ER-290 User Manual page 33

4. OPERATIONS
Now, you can operate this model.
This part explains how to operate the cash register.
The tender keys are CASH/TEND , CHECK , CHARGE key.
When the Clerk of System option is set up, operate the Clerk function
REG mode
first before using other functions in .
* TURN CONTROL LOCK POSITION TO REG MODE.
NOTE !! Following examples are based on VAT system.
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