3M X56 Operator's Manual
Also see for X56: Application guideSpecificationsSafety guideOperator's guide
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98 © 3M 2011. All Rights Reserved.3M™ Digital Projector X56TroubleshootingRegarding the indicator lamps (continued)• When the interior portion has become overheated, for safety purposes,the projector is automatically shut down, and the indicator lamps may also beturned off. In such a case, disconnect the power cord, and wait at least 45 minutes.After the projector has suffi ciently cooled down, please check the lamp connectionand lamp door, and then turn the power on again.NOTEPOWERindicatorLAMPindicatorTEMPindicator DescriptionBlinkingIn RedorLightingIn RedTurnedoffLightingIn RedThere is a possibility that the interior portionhas become heated.Please turn the power off, and allow the projector to cool down at least20 minutes. After the projector has suffi ciently cooled down, please makeconfi rmation of the following items, and then turn the power on again.• Is there blockage of the air passage aperture?• Is the air fi lter dirty?• Does the peripheral temperature exceed 35°C?• Is the setting for FAN SPEED appropriate?For details on FAN SPEED, refer to FAN SPEED of SERVICE in theOPTION menu (59). If the projector is used with a wrong setting,it may cause damage to the projector itself or the parts inside.LightingIn GreenSimultaneousblinking in RedIt is time to clean the air filter.Please immediately turn the power off, and clean or change theair filter referring to the section Cleaning and replacing the airfilter. After cleaning or changing the air fi lter, please be sure toreset the fi lter timer.LightingIn GreenAlternativeblinking in RedThere is a possibility that the interior portionhas become overcooled.Please use the unit within the usage temperatureparameters (5°C to 35°C).Blinking InGreen forapprox. 3seconds.TurnedoffTurnedoffAt least 1 Power ON schedule is saved to theprojector.Please refer to 3.7 Schedule Settings in the NetworkGuide.Shutting the projector downOnly when the projector can not be turned off by usualprocedure (18), please push the shutdown switch usinga pin or similar, and disconnect the power plug from thepower outlet. Before turning it on again, wait at least 10minutes to make the projector cool down enough.Resetting all settingsWhen it is hard to correct some wrong settings, the FACTORY RESET function ofSERVICE item in OPTION menu (63) can reset all settings (except settings suchas LANGUAGE, LAMP TIME, FILTER TIME, FILTER MESSAGE, SECURITY andNETWORK) to the factory default.Shutdown switch |
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