41This symbol on the nameplate means the product is Listed by UnderwritersLaboratories Inc. It is designed and manufactured to meet rigid U.L. safety standardsagainst risk of fire, casualty and electrical hazards.APPENDIXWARNING :High voltages are used to operate this projector. Do not attempt to open the cabinet.If the problem still persists after following all operating instructions, contact the sales dealer where youpurchased projector or the service center. Give the model number and explain the difficulty. We will advise youhow to obtain service.Remote Control Unitdoes not work. Check the batteries. Make sure nothing is between the Remote Receiver and the Remote Control Unit. Make sure you are not too far from projector when using the Remote Control Unit.Maximum operating range is 16.4’ (5m). Make sure the code of the Remote Control is set to conform to projector.(See “SETTING” section on page 36, 37.)Problem: Try these Solution