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BenQ MX722 Indicators, Light, Status & Description, Power events, Lamp events, Thermal events

Models: MX722

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Page 54

Indicators

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 board)
	Red	Off	Red	Scaler reset fail (video projector only)
	Off	Red	Off	LAN download fail
	Off	Green	Off	LAN download processing
	Green	Off	Off	Burn-in ON
	Green	Green	Green	Burn-in OFF
			Lamp events
	Off	Off	Red	Lamp1 error in normal operation
	Off	Off	Red	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)
	Red	Green	Off	Fan 3 error (the actual fan speed is +25% outside
	Red	Green	Off	the desired speed)
				the desired speed)
	Red Flashing	Red	Off	Temperature 1 error (over limited temperature)
	Red Flashing	Flashing	Off	Temperature 1 error (over limited temperature)
		Flashing
	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

BenQ MX722 user manual Indicators, Light, Status & Description, Power events, Lamp events, Thermal events

Contents

MX722 Digital Projector User ManualMaintenance Table of contentsImportant safety TroubleshootingImportant safety instructions Safety InstructionsSafety Instructions Continued 3000 m 10000 feet 0 m 0 feet Ceiling mounting the projector Projector features IntroductionShipping contents Standard accessoriesOptional accessories Projector exterior view Front/upper sideRear/lower side Controls and functions ProjectorRemote control Remote control effective range Operating the LASER pointerReplacing the remote control batteries Positioning your projector Choosing a locationProjection dimensions Obtaining a preferred projected image sizeConnection Connecting video source devices Playing sound through the projectorConnecting audio About the microphone input Operation Starting up the projectorAuto-adjusting the image Adjusting the projected imageAdjusting the projection angle Fine-tuning the image size and clarityCorrecting keystone PressUsing the menus MODE/ENTERSetting a password Using a security cable lockUtilizing the password function Securing the projectorChanging the password If you forget the passwordEntering the password recall procedure 2. Press MODE/ENTER. The message “INPUT CURRENT PASSWORD” appearsSwitching input signal Disabling the password functionMagnifying and searching for details Selecting the aspect ratioThis function is only available when the HDMI-input port is in use Auto Scales an image proportionally to fit About the aspect ratioYou could adjust the zoom setting or move 169 Scales an image so that it isUsing Wall Color Selecting a picture modeOptimizing the image Adjusting Contrast Fine-tuning the image quality in user modesAdjusting Brightness Adjusting ColorSetting a preferred color temperature 3D Color ManagementSetting the presentation timer Resetting current or all picture modesRemote paging operations Freezing the imageTo cancel the timer, perform the following steps Operating in a high altitude environment Hiding the imageLocking control keys To activate the High Altitude ModeAdjusting the sound level Adjusting the soundUsing the test pattern Adjusting the microphone volumeTeaching Using the teaching templatesLetter Formation Worksheet Coordinate Chart Whiteboard3. Once the cooling process finishes, a Power Off Direct power offShutting down the projector If you dont respond in a few seconds, the message will disappearMenu operation Menu system38 Operation 5 sec/10 sec/20 sec/30 sec/AlwaysSplash Screen Reset Lamp Timer Change PasswordOff/Audio in 1/Audio in 2/Audio L INFORMA TIONCurrent System Status Description of each menu See Adjusting Brilliant Color on page 29 for details picture mode on page 28 for detailsSee Adjusting Contrast on page 29 for details See Selecting a Color Temperature on page 29 for detailsSee Changing Color Space on page 25 for details See Switching input signal on page 25 for detailsframe. See Setting the presentation timer on page 31 for details the menus on page 22 for detailsthrough the power cord See Resetting the lamp timer on page 53 for details See Adjusting the sound on page 34 for detailsSee Setting Lamp Mode as Economic on page 49 for details See Utilizing the password function on page 23 for detailsnetwork function when it is in standby mode projector on page 17 for detailsSee BenQ Network Projector Operation Guide for details Description 6. INFORMATION menuFunction CurrentCleaning the projector case MaintenanceCleaning the lens Care of the projectorLamp information Getting to know the lamp hourExtending lamp life Timing of replacing the lamp Install a new lamp for optimal performance. If thewhenever you notice that the brightness level has Replacing the lamp 7. Use the handle to slowly pull the lamp out of the projector Resetting the lamp timer Light IndicatorsPower events Status & DescriptionTroubleshooting Please see Entering the password recallprocedure on page 24 for details Specifications Projector specificationsSpecifications DimensionsCeiling mount installation 339 238 120.5Timing chart Supported timing for PC inputPixel Supported timing for HDMI HDCP input PixelSupported timing for Component-YPbPr input 60 SpecificationsSupported timing for Video and S-Video inputs Copyright Warranty and Copyright informationLimited warranty Disclaimer