BenQ MX620ST Indicators, Light Status & Description Power events, Lamp events, Thermal events

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Indicators

Light

Status & Description

Power events

	Orange	Off	Off	Stand-by mode
	Green	Off	Off	Powering up
	Flashing	Off	Off	Powering up
	Flashing
	Green	Off	Off	Normal operation
	Orange	Off	Off	Normal power-down cooling
	Flashing	Off	Off	Normal power-down cooling
	Flashing
	Red	Off	Off	Download
	Green	Off	Red	CW start fail
	Red Flashing	Off	Off	Scaler shutdown fail (data abort)
	Red	Off	Red	Scaler reset fail (video projector only)
	Green	Off	Off	Burn-in ON
	Green	Green	Green	Burn-in OFF
			Lamp events

	Off	Off	Red	Lamp1 error in normal operation
	Off	Off	Orange	Lamp is not lit up
	Off	Off	Flashing	Lamp is not lit up
			Flashing
			Thermal events

	Red	Red	Off	Fan 1 error (the actual fan speed is +25% outside
	Red	Red	Off	the desired speed)
				the desired speed)
	Red	Red	Off	Fan 2 error (the actual fan speed is +25% outside
	Red	Flashing	Off	the desired speed)
		Flashing		the desired speed)
	Green	Red	Off	Temperature 1 error (over limited temperature)
	Green	Red	Off	Thermal Sensor 1 open error
	Green	Flashing	Off	Thermal Sensor 1 open error
		Flashing
	Green	Green	Off	Thermal Sensor 1 short error
	Green	Green	Off	Thermal IC #1 I2C Connection error
	Green	Flashing	Off	Thermal IC #1 I2C Connection error
		Flashing
	Green	Red	Off	Temperature 2 error (over limited temperature)
	Flashing	Red	Off	Temperature 2 error (over limited temperature)
	Flashing
	Green	Red	Off	Thermal Sensor 2 open error
	Flashing	Flashing	Off	Thermal Sensor 2 open error
	Flashing	Flashing
	Green	Green	Off	Thermal Sensor 2 short error
	Flashing	Green	Off	Thermal Sensor 2 short error
	Flashing
	Green	Green	Off	Thermal IC #2 I2C Connection error
	Flashing	Flashing	Off	Thermal IC #2 I2C Connection error
	Flashing	Flashing

54 Maintenance

Image 54

Contents MS619ST/MX620ST/MW621ST Table of contents Important safety instructions Safety InstructionsSafety Instructions 3000 m Feet Ceiling mounting the projector Projector features IntroductionShipping contents Projector exterior view Front/upper side Rear/lower sideControls and functions Remote control Remote control effective range Replacing the remote control batteriesFront Table Positioning your projectorChoosing a location Front CeilingScreen size Distance from screen mm Diagonal Projection dimensionsObtaining a preferred projected image size LengthMW621ST Connection ConnectionTerminal name Terminal appearance Connecting video source devicesConnecting audio BestOperation Starting up the projectorAuto-adjusting the image Adjusting the projected imageAdjusting the projection angle Fine-tuning the image size and clarityCorrecting keystone Using the menus Below is the overview of the OSD menuSetting a password Using a security cable lockUtilizing the password function Highlight Change Security Settings and press MODE/ENTERIf you forget the password Entering the password recall procedureChanging the password Switching input signal Disabling the password functionMagnifying and searching for details Changing Color SpaceSelecting the aspect ratio About the aspect ratio MS619ST/ MW621STSetting the User 1/User 2 mode Using Wall ColorSelecting a picture mode Go to the Picture Picture Mode menuFine-tuning the image quality in user modes Adjusting Brilliant ColorSelecting a Color Temperature Setting a preferred color temperature 3D Color ManagementSetting the presentation timer Resetting current or all picture modesSelection Description Freezing the image To cancel the timer, perform the following stepsRemote paging operations Top-Left Bottom-Left Top-Right Bottom-RightLocking control keys To activate the High Altitude ModeHiding the image Operating in a high altitude environmentAdjusting the sound level Adjusting the soundUsing the test pattern Turning off the Power On/Off Ring ToneUsing the teaching templates To select Blackboard or WhiteboardPresenting from a USB Reader Direct power off Shutting down the projectorMenu operation Menu systemMain menu Sub-menu Options Basic Advanced Description of each menu Apply 3D Settings Teaching Template Description3D Sync Invert Reference Picture menu Function Description Picture ModeTemperature ModeSettings Quick Auto Fine Tuning 3D ColorReset Picture TimerRemote System Setup Basic menu Function DescriptionOperation ReceiverAudio System Setup Advanced menu Function Description HighAltitude LampNetwork Reset AllStandby CurrentMaintenance Care of the projectorLamp information Getting to know the lamp hourExtending lamp life Timing of replacing the lamp Status Message Replacing the lamp Maintenance Resetting the lamp timer Lamp events IndicatorsLight Status & Description Power events Thermal eventsTroubleshooting Specifications Projector specificationsDimensions Ceiling mount installationTiming chart Supported timing for PC inputSupported timing for Hdmi Hdcp input KHzSupported timing for Component-YPbPrinput TimingSupported timing for Video and S-Video inputs Copyright Warranty and Copyright informationLimited warranty Disclaimer