TOPAZ® XL HD Desktop Magnifier User's Guide - Freedom Scientific
TOPAZ® XL HD Desktop Magnifier User's Guide - Freedom Scientific
TOPAZ® XL HD Desktop Magnifier User's Guide - Freedom Scientific
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Display Firmware Version Number<br />
30<br />
Press and hold the following dials and buttons simultaneously for five seconds to display the<br />
firmware version number. The word Ver. followed by three sets of numbers, which represent<br />
the major and minor firmware numbers, flash one at a time on the screen.<br />
<br />
<br />
<br />
Red Focus Lock button<br />
Center of black Magnification dial<br />
Center of blue Color Select dial