Be sure ALL of the covers (top, back, front) are completely closed. Open and close each of them in turn, being sure they are completely snapped into place. If one of them is not completely latched, the safety switch for that door will not let the printer start.
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Be sure ALL of the covers (top, back, front) are completely closed. Open and close each of them in turn, being sure they are completely snapped into place. If one of them is not completely latched, the safety switch for that door will not let the printer start.