ER-M550U GET ERROR CODE E7-60 - Sharp AR-M550U Copier
Mar 05, 2010
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Product Troubleshooting for AR-M550U Copier
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Controller connection trouble if you are technical then power down the unit and unplug it ....remove rear cover and reseat all connectors....if you are not technical then call for local service rep....are you in the midwestern usa?