www.Wayne-Dalton.com 349981 REV2_05/17/2016©Copyright 2016 Wayne Dalton, a division of Overhead Door Corporation44DROP STOP DEVICE ACTIVATION INDICATIONSThe Drop Stop Device is intended for emergency use ONLY and the operational life on this unit has a limited number of activations.WARNINGThe Drop Stop Device is limited to three (3) activations before requiring replacement. Record ANY Drop Stop Device activation.Drop Stop Device MUST be reset/replaced by a trained door technician using proper tools and instructions when an activation has occurred. Contacta service representative.TROUBLE POTENTIAL CAUSE NOTES / CORRECTIVE ACTIONSTOP key has NOT been pressedand door is stopped inside openlimits.ANDError messages appear on ControlPanel display OR Control Paneldisplay is blank.Drop Stop Device activationTest door to confirm Drop Stop Device activation.Test 1A. Note and clear error messages from Control Panel.(Do NOT press OPEN key.)B. Press CLOSE key.If door does NOT close, Drop Stop Device has been activated. Contact service representative.If door closes, Drop Stop Device has NOT been activated. Refer to error messages originallydisplayed. Contact a service representative to take corrective action.C. Press OPEN key.Test 2A. Note and clear error messages from Control Panel.(Do NOT press OPEN key.)B. Disconnect ALL power to Control Panel.C. Use Hand Crank Operation instructions, page 12, to LOWER door.(Do NOT attempt to RAISE or OPEN door.)If door does NOT lower, Drop Stop Device has been activated. Contact service representative.If door closes, Drop Stop Device has NOT been activated. Refer to error messages originallydisplayed. Contact a service representative to take corrective action.D. Press OPEN key.DROP STOP DEVICE ACTIVATION LISTDATE ACTIVATED ACTIVATION CAUSE CORRECTIVE ACTION SERVICE PERFORMED YES NO YES NO YES NO YES NO YES NO