58AppendixSome displays are not seenduring operations– Check the Display item. (See page 43.)The Remote Control does notwork– Check the batteries.– Make sure there is no obstruction between the projector andremote control.– Make sure you are not too far from the projector when usingthe remote control. Maximum operating range is 16.4' (5 m).– Make sure the code of the remote control is conformed to thatof the projector. (See page 48.)– Unlock the Key lock function for the remote control. (See page49.)PIN code dialog box appears atthe start-up– PIN code lock is being set. Input a PIN code (134 or numbersyou have set). (See pages 18, 49 and 50.)Computer 2 cannot be selected – Select Computer at the Terminal function. (See page 47.)The Terminal function cannot beselected– The Terminal function cannot be selected after Computer is selected. Select other input source such as Computer1 or Video with the INPUT button on the top control, theCOMPUTER button or the VIDEO button on the remotecontrol so that the Terminal function can be selected.WARNING:High voltages are used to operate this projector Do not attempt to open the cabinetIf problems still persist after following all operating instructions, contact the dealer where youpurchased the projector or the service center. Give the model number and explain about theproblem. We will advise you how to obtain service.This symbol on the nameplate meansthe product is Listed by UnderwritersLaboratories Inc. It is designed andmanufactured to meet rigid U.L. safetystandards against risk of fire, casualty andelectrical hazards.The CE Mark is a Directivec o n f o r m i t y m a r k o f t h eEuropean Community (EC).Pixelworks ICs used.The Top Control does not work – Unlock the Key lock function for the top control of the projector.(See page 49)