ER-A Model - MS Cash Drawer
ER-A Model - MS Cash Drawer
ER-A Model - MS Cash Drawer
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<strong>ER</strong>-A320 and <strong>ER</strong>-A330 FREE KEY Programming<br />
<strong>ER</strong>-A <strong>Model</strong> SRV (Service) Mode – Free Key Overview<br />
For the <strong>ER</strong>-A320 and <strong>ER</strong>-A330 models, the following key operation is used to assign function keys to the<br />
keyboard:<br />
From SRV Mode:<br />
NOTE: If the “fixed” function keys are accidentally placed in the wrong position, it may become<br />
necessary to restore the MRS default keyboard in order to continue. “Fixed” function keys are those keys<br />
required for programming, such as 00-9, Decimal Point, CL, @/FOR, SBTL, CA/AT keys.<br />
Example <strong>ER</strong>-A320 Function Key List (Not all Function Keys are shown):<br />
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