BenQ MP721c Support Question
BenQ MP721c Support Question
Find answers below for this question about BenQ MP721c - XGA DLP Projector.Need a BenQ MP721c manual? We have 1 online manual for this item!
Question posted by orgngbhss on August 7th, 2011
Mp721c Projector-one Minute Only Blinking
SIR OUR SCHOOL ORGNGBHSS-REDHILLS,CHENNAI-52 HAS MP721C PROJECTOR,SUPPLIED BY THE GOVT,YEAR 2007.NOW WHEN I ON THE PROJECTOR,IT WILL FUNCTION ONLY ONE MINUTE(LAMPS ARE IN GOOD CONDITION) WHEN I ASKED ABOUT THIS IN THE CHENNAI SERVICE CENTRE, THEY REPLIED MINUMUM RS.5000 SPEND TO SOLVE THIS,BEING A GOVT SCHOOL KINDLY SEND IDEA TO SOLVE THIS BY OUR SCHOOL [email protected]
Current Answers
Related BenQ MP721c Manual Pages
User Manual - Page 3
... Activating panel key lock 34 Setting the presentation timer 35 Freezing the image 35 Utilizing FAQ function 36 Shutting down the projector 36 Menu operation 37
Maintenance 46
Care of the projector 46 Lamp information 47
Table of the projector 13 Obtaining a preferred projected image size 14
Connection 17
Wireless connection (optional 17 Cable connection...
User Manual - Page 4
Troubleshooting 53 Specifications 54
Projector specifications 54 Timing chart 55 Dimensions 56
Warranty 57
Limited warranty 57
Regulation statements 58
FCC statement 58 EEC statement 58 MIC statement 58 WEEE directive 58
iv Table of contents
User Manual - Page 5
... during operation. To temporarily turn off the lamp, press BLANK on .
5. NOT stable. Do not block the projection lens with any objects when the projector is under operation as this product, it is important that you operate your projector through a
power stabilizer, surge protector or
uninterruptible power supply (UPS).
3. Important safety instructions
Your BenQ...
User Manual - Page 6
....
2 Important safety instructions Do not attempt to
suitably qualified professional
service personnel.
9. Allow the projector to cool for replacement.
10. Do not operate lamps beyond the rated life could cause them to removing the lamp assembly for approximately 45 minutes prior to break on an unstable cart, stand, or table. There are dangerous high...
User Manual - Page 7
... at an angle of the 13. Do not block the ventilation holes. Do not place this projector in damage to , the lamp.
- Locations where temperatures may become excessively high, such as the inside the
projector may cause a malfunction of air around the projector.
- Locations where excessive humidity, dust, or cigarette smoke may cause the...
User Manual - Page 8
... upon it to fail. so may sense some heated air and odor from the power supply's wall socket
and call BenQ to the projector, doing
installation.
If the
19. Do not place liquids near or on the projector or place 18. Safety Instructions (Continued)
16. It is under operation, you may result in...
User Manual - Page 9
...lamp brightness will vary depending on the ambient lighting conditions, selected input source contrast/brightness settings, and is normal and expected behavior. Introduction 5 Introduction
Projector features
The projector...and may vary within the lamp manufacturers specifications. The projector offers the following features. • Selectable password protected function • Compact and ...
User Manual - Page 10
..., and may differ from those illustrated. Ceiling mount kit 3. Presentation Plus
Power cord
Video cable
4. Standard accessories
The supplied accessories will be suitable for connection to VGA (D-sub) adaptor cable
5. Wireless module
6 Introduction Projector
Soft carry case
Quick start User manual
guide
CD
Pull the tab before using the remote control
User...
User Manual - Page 12
... (Refer to "Start up or flashes when the lamp has developed a
problem.
7. Power (Refer to "Switching input signal" on page 51 for each input.
Blank/Q? (Refer to "Hiding the image" on page 32 and "Utilizing FAQ function" on
page 36 for more information.)
Turns the projector on page
36 for 3 seconds.
3. Mode (Refer...
User Manual - Page 13
... projected image. 14. Power (Refer to "Start up or flashes when the projector is not activated, #9 and #10 function as directional arrows to select the desired menu items and to "Indicators" on... clarity" on page 29 for more information.)
Lights up " on page 25 and "Shutting down the projector" on page
36 for more information.) Turns on the on page 38 for more
information.) Adjusts the ...
User Manual - Page 15
...humidity.
• There may be held at an angle within 30 degrees perpendicular to the projector's IR remote control sensors to the battery manufacturer's instructions.
• Never throw a battery... function correctly. Make sure that there are located on the projector that might obstruct the infra-red beam.
• Operating the projector from the front
• Operating the projector from...
User Manual - Page 16
... upside-down from the ceiling behind the screen.
Your room layout or personal preference will dictate which installation location you turn the projector on.
3.
Set in one of screen; 4. Set in front of screen; 2. Ceiling at rear of four possible installation locations:
1. Note that a special rear projection screen ...
User Manual - Page 17
...the ceiling mount bracket. This will perform the secondary role of restraining the projector should its attachment to the mounting bracket become loose. BenQ recommends that you...the ceiling, we need to bring this safety matter to your projector 13
If you intend to mount your BenQ projector. You can purchase a BenQ projector ceiling mount kit from the ceiling due to an improper attachment ...
User Manual - Page 29
...is not XGA. The searching message will be heard.
As soon as the lamp lights up procedure takes about 30 seconds. The start the projector. In...projector detects that the Power indicator on the projector lights orange after power has been applied..
2. The projector will run the cooling fan for approximately 90 seconds before energizing the lamp.
4. See "Utilizing the password function...
User Manual - Page 40
...go to protect the lamp, when you .
Press "Power" Again to cool down , to
Advanced > FAQ function. on the projector for more specific questions...lamp, the projector will be heard. Press Power again to turn the projector off.
2. The Power indicator light flashes orange and the lamp shuts down, the fans continue to cool down the projector
1. Then press 3Left/4Right for a few minutes...
User Manual - Page 50
... a soft cloth with its original packing or equivalent. Storing the projector
If you clean the case, turn the projector off using the proper shutdown procedure as described in its original packing...dealer if other chemical detergents.
These can damage the case. Maintenance
Care of the projector except the lamp. The only thing you notice dirt or dust on page 36 and unplug the power...
User Manual - Page 51
... more information on page 51. Notice: Replace lamp soon Lamp > 3950 Hours
Projector will stop at 4000 hours
Status
Total (equivalent) lamp hour has reached 3000 hours.
Lamp information
Calculation of lamp hour
When the projector is in operation, the duration (in hours) of lamp usage is automatically calculated by 1/3. The Lamp indicator light and Temperature warning light will...
User Manual - Page 52
... turn the projector off and disconnect the projector from the wall socket.
If the lamp is hot, avoid burns by touching the lens, do not touch the empty lamp compartment when the lamp is removed.
• This lamp contains mercury.
You can replace the lamp whenever you replace the lamp at least 45 minutes before replacing the lamp.
• To...
User Manual - Page 53
... shown in locations where water might splash on the projector. Remove the lamp cover from the slots. 5. 3. Disconnect the lamp connector by pushing it
against the projector while pulling it could cause color unevenness and distortion of the projector.
• Pulling it too quickly may cause the lamp to break and scatter broken glass in the...
User Manual - Page 58
Specifications
Projector specifications
All specifications are subject to 23.5 mm 200W lamp
Electrical
Power supply Power consumption
AC100-240V, 4.0A, ... 0°C-30°C
54 Specifications General
Product name Model name
Digital Projector MP721/MP721c
Optical
Resolution Display system Lens F/Number Lamp
1024 x 768 XGA 1-CHIP DMD F=2.6 to 2.77, f= 20.4 to change without condensation...
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