Panasonic PT-LW80NTU Operating Instructions Manual

Also see for PTLW80NTU - LCD PROJECTOR - MULTI LANGUAGE: Specifications Brochure & specs User guide

Contents

ENGLISH - 42MaintenanceLAMP and TEMP IndicatorsIf a problem should occur with the projector, the LAMP and/or TEMP indicatorswill inform you. Manage the indicated problems as follow.1. Confirm the status of all indicators and projector, and switch off theprojector in proper way.See “Switching the projector on/off” on page 18.2. Find out the cause of the problem by status of the LAMP and/or TEMPindicators.3. Follow the instruction for each indication below and solve the problem.4. Turn on the projector in the correct way and confirm the indicator is notindicating a problem any longer.J LAMP indicatorJ TEMP indicatorManaging the indicated problemsNOTE:• If no problem is found or the problem remains, do not turn on the projector. Instead contact an Authorized Service Center.Indicator Illuminating red Flashing redProblem LAMP RUNTIME hasreached 2 800 hours. LAMP circuit failure, abnormal function or the lamp unit is damaged.CauseLamp unit will run outsoon and needs to bereplaced.The projector is switchedon again too soon.LAMP circuit failure,abnormal function. Lamp unit is damaged.Remedy See “Replacing the Lampunit” on page 44.Let the lamp unit cooldown and turn on theprojector after90 seconds.Switch off the projectorand contact an AuthorizedService Center.See “Replacing the Lampunit” on page 44.Indicator Illuminating red while projecting and the alert will be displayed.Flashing red and power is turned offProblemThe temperature inside and/or outside the projector is abnormally high.The projection may becomes darker than usual.The internal fan operational noise may be louder than usual.Cause The ventilation openingsare covered.The room temperature istoo high.The filter is excessivelydirty and the ventilation ispoor.The projector is located at1 400 - 2 700 m (4 593 -8 858 ft).RemedyRemove the object(s)from the ventilationopenings or clear aroundthe projector.Reinstall the projector intemperature controlledplace. See page 50.Clean the filter in theproper method. Seepage 43.Turn on the projector*1and set the ALTITUDE toHIGH. See page 36.*1. The projector will perform 2 minutes with LOW setting at high elevation.LAMP TEMP