<p > I have both an EM-5 and an EM-1. The instructions for exposure compensation for the two cameras are (nearly) identical, the only difference being that Olympus changed the name of the dial from “sub dial” to “front dial.” The two instructions are pasted below.</p>
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<p >The EM-5 works as described.</p>
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<p >On my EM-1, however, turning the front dial without half-pressing the shutter release brings up the ISO/White balance screen, NOT exposure compensation. Getting to exposure comp requires half-pressing the shutter release with one finger while turning the wheel with another. The “easiest” way to do this is with two hands, pressing the shutter button with my left index finger, and turning the wheel with the right. It’s awkward and inconvenient.</p>
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<p >The same problem exists on the rear wheel. </p>
<p >On the EM-5, adjusting the aperture in Aperture Priority mode (for instance) requires just moving the rear wheel. </p>
<p >On the EM-1, the shutter release must be half-pressed for this to happen. Turning the rear wheel without pressing the shutter release brings up the ISO/White balance screen again. </p>
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<p >I have not (intentionally) changed any of the button/wheel assignments.</p>
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<p >Is this the way the EM-1 is supposed to work? Is the camera broken or is there a customization setting somewhere that I might have changed by accident?</p>
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<p > From instruction manuals:<br /></p>
<p ><strong >For EM-1:</strong></p>
<p ><strong >“Controlling exposure (exposure compensation)</strong></p>
<p >Rotate the front dial to choose exposure compensation. Choose positive (“+”) values to</p>
<p >make pictures brighter, negative (“–”) values to make pictures darker. Exposure can be</p>
<p >adjusted by ±5.0 EV.”</p>
<p > </p>
<p > </p>
<p ><strong >For EM-5:</strong></p>
<p ><strong >“Controlling exposure (exposure compensation)</strong></p>
<p >Rotate the sub dial to choose exposure compensation. Choose positive (“+”) values to</p>
<p >make pictures brighter, negative (“–”) values to make pictures darker. Exposure can be</p>
<p >adjusted by ±3 EV.”</p>
<p > </p>
<p > </p>