BenQ MX722 Support Question

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Question posted by luchochileno18 on October 25th, 2013

Mx722 Benq Projectors Troubleshooting

Whay This projector is geting hot to fast, and burnig the lamp. Thanks. Luis

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Related BenQ MX722 Manual Pages

MX722 User Manual - Page 1

MX722 Digital Projector User Manual

MX722 User Manual - Page 2

... of contents Using the test pattern 34 Using the teaching templates 35 Shutting down the projector 36 Direct power off 36 Menu operation 37 Maintenance 48 Care of the projector 48 Lamp information 49 Troubleshooting......... 55 Specifications 56 Projector specifications 56 Dimensions 57 Ceiling mount installation 57 Timing chart 58 Warranty and Copyright information 62

MX722 User Manual - Page 3

... AC, but could cause the objects to become heated and deformed or even cause a fire. Important safety instructions 3 To temporarily turn off the lamp, press BLANK on the projector or ECO BLANK on the product. Always open the lens shutter (if any) or remove the lens cap (if any objects when the...

MX722 User Manual - Page 4

...inside which has its ventilation grill. part is the lamp which may cause death lamps beyond the projector. Never replace the lamp assembly or any other covers. for approximately 45 minutes...) 7. It is unplugged. 12. Refer servicing only to removing the lamp assembly damage. The lamp becomes extremely hot 10. Do not attempt to break on an during operation. Under no...

MX722 User Manual - Page 5

... is poorly ventilated or confined. If the ventilation holes are higher than 15 degrees front to , the lamp. 3000 m (10000 feet) 0 m (0 feet) 16. the following environments. - Space that is not fully horizontal may cause the projector to fall over, causing injury or resulting in a fire. Safety Instructions (Continued) 13. Allow at angle...

MX722 User Manual - Page 6

... ceiling, we need to bring this safety matter to your projector on the projector. Liquids spilled into the projector may result in accordance with local disposal laws. Ceiling mounting the projector We want you purchased your BenQ projector. Lamp contains mercury. Besides probable physical damage to the projector, doing so may cause it is a safety risk that the...

MX722 User Manual - Page 7

... supported The projector supports Crestron eControl and RoomView, PJ Link and AMX allowing you to restart the projector immediately within the lamp manufacturers specifications. Introduction 7 Introduction Projector features The projector offers the ...vary within 90 seconds after a set period of the images, you can wear BenQ 3D glassed to enjoy the 3D movies, videos and sporting events in a ...

MX722 User Manual - Page 14

.... Your room layout or personal preference will dictate which installation location you turn the projector on the table behind the screen. Purchase the BenQ Projector Ceiling Mount Kit from your dealer to mount your projector on . Positioning your projector Choosing a location Your projector is designed to be installed in front of the screen. Set Front Ceiling...

MX722 User Manual - Page 15

...) Min length Max length (max. Maximum zoom Minimum zoom Screen Center of this projector's optical characteristics. Looking across this row shows that a 150'' (about 3.8 m) screen is 137 mm. BenQ recommends that it , so as to permanently install the projector, you should physically test the projection size and distance using an 120-inch screen...

MX722 User Manual - Page 19

...on the projector lights orange after power has been applied. Please change to avoid possible dangers such as the lamp lights up the projector 1. Check that the POWER indicator light on the projector or ...the ring tone, see the message "Out of start up , a startup logo is still hot from previous activity, it will continue displaying until an input signal is compatible with the device ...

MX722 User Manual - Page 22

... Panel Key Lock Background Color Splash Screen Front Table Front+Top Off BenQ BenQ SYSTEM SETUP: Basic Presentation Timer Language Projector Installation Menu Settings Operation Settings Remote Receiver Panel Key Lock Background Color Splash Screen ENTER Front Table Front+Top Off BenQ BenQ Analog RGB MENU Exit 4. Analog RGB MENU Exit 22 Operation Size Digital...

MX722 User Manual - Page 24

...: 3. You can retry by re-entering the new password. 6. If you turn off your retry. Seek help from the local BenQ service center to enter the new password next time the projector is started. 7. Press MODE/ENTER. If the password is incorrect, the password error message displays lasting for three seconds, and...

MX722 User Manual - Page 38

...-Right Timer Counting Direction Count Down/Count Up Sound Reminder On/Off On/Off Language 4. SYSTEM SETUP: Basic Projector Installation Front Table/Rear Table/Rear Ceiling/ Front Ceiling Menu Display Time 5 sec/10 sec/20 sec/30 sec...12 hr Remote Receiver Front+Top/Front/Top Panel Key Lock On/Off Background Color BenQ/Black/Blue/Purple Splash Screen BenQ/Black/Blue 38 Operation

MX722 User Manual - Page 46

... to use. Size, User 1, User 2, Reference Mode, Color Space Conversion, Language, Projector Installation, High Altitude Mode, Security Settings, Network Settings and Baud Rate. 46 Operation The projector can be detected by AMX controller. Wired LAN Projection Log In Code See BenQ Network Projector Operation Guide for details. 5. See "Connection" on page 17 for details.

MX722 User Manual - Page 50

... if the lamp becomes too hot. Press MODE/ENTER to dismiss the message. If the projector is strongly recommended that the brightness level has significantly diminished. Notice Message Order Replacement Lamp Lamp>XXXX Hours Order a new lamp at this age. Notice Replace Lamp Soon Lamp>XXXX Hours Order a new lamp at lamp.benq.com OK Notice Replace Lamp Now Lamp>XXXX Hours Lamp usage...

MX722 User Manual - Page 52

..., it could result in locations where water might splash on it, children can reach it too quickly may cause the lamp to break and scatter broken glass in the projector. • Do not place the lamp in malfunction. • Do not over tighten the screw. 14. Do not turn the power on the...

MX722 User Manual - Page 55

... is out of the lens using the focus ring. Cause Remedy There is still closed . Select the correct input signal with new ones. Troubleshooting The projector does not turn the projector on or connected correctly. Attempting to the input signal device. If the power outlet has a switch, make sure that the signal cable...

MX722 User Manual - Page 62

...; 205470; I228635; China patents ZL01143168.7; This warranty gives you specific legal rights, and you purchased the product of any defects. All rights reserved. Patents This BenQ projector is found to the contents hereof and specifically disclaims any warranties, merchantability or fitness for any warranty claim. Copyright Copyright 2012 by the following patents...

MX722 Data Sheet - Page 1

... Ratio Throw Ratio Image Size (Diagonal) Zoom Ratio Lamp Type Lamp Life Keystone Adjustment Projection Offset Resolution Support Horizontal Frequency... Audio in (L/R) x 1 Audio out (Mini Jack) x 1 Microphone in (RCA) 12 DC 12V Trigger 13. MX722 DIGITAL PROJECTOR Features Native XGA (1024 x 768) Resolution 4,000 ANSI Lumens, 5,300:1 Contrast Ratio Various 3D Format Support, Instant ...

MX722 Data Sheet - Page 2

... 150 3810 120 200 5080 160 250 6350 200 300 7620 240 H (inch) 24 30 36 42 48 54 60 72 90 120 150 180 MX722 Digital Projector Distance from screen (inch) Min length (Max zoom) Average Min length (Max zoom) 48.5 55.7 62.9 60.5 30.2 78.7 72.6 83.9 94.4 84.8 97...