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Optoma EP721 Support Question

Optoma EP721 Support Question

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Question posted by ayenhertez on January 16th, 2013

Pls Help Re Unit That Has Not Been Used For 8 Months

i used my EP721 to preview my presentation however, about 4 mins after  power on i saw smoke coming out , so i immediately unplugged my unit. Pls help me what to do.

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Related Optoma EP721 Manual Pages

User's Manual - Page 1

...anchors. • Phillips screwdriver • Two crescent or 3/4" open-end wrenches. • Drill with heavy projectors. TOOLS REQUIRED • Hex wrench (included). • Drill with a 1/4" bit for the mount, determine... is 20 pounds (9.1 kg). X Recommend maximum extension; X It is angled. Use them as anchors to fasten the ceiling mount to support the ceiling mount screws. do...
User's Manual - Page 2

... the hexagon shaft, from step 2 above. Note: if you placed a star washer in the desired location, using the hex wrench. Place the PROJECTOR upside down on which you will be installed in the ball joint. 3. Using two wrenches, tighten the two hexagon shafts and extension shafts, if any, compressing the star washers. 5. mark...
User's Manual - Page 1

... 6 Product Features 6 Package Overview 7 Product Overview 8 Main Unit...8 Control Panel...9 Connection Ports 10 Remote Control...11 Installation 12 Connecting the Projector 12 Connect to Computer/Notebook 12 Connect to Video Sources 13 Powering On/Off the Projector 14 Powering On the Projector 14 Powering Off the projector 15 Warning Indicator 15 Adjusting the Projected Image 16...
User's Manual - Page 2

...PRESENT INSIDE THE ENCLOSURE. REFER SERVICING TO QUALIFIED PERSONNEL ONLY. Class B emissions limits This Class B digital apparatus meets all instructions. 4. Install in an enclosure, such as :  Power supply cord or plug is damaged.  Liquids have spilled or objects have fallen into the apparatus.  The projector...or moisture. Do not use attachments/accessories specified by...
User's Manual - Page 3

...its life, the projector will not turn back on . Do not use the lens cap when projector is equipped with...power. This remote control is in this may damage your local reseller or service center to change the lamp as soon as possible. ▀■ Warning- When replacing the lamp, please allow unit to the eyes, do not point the laser beam into the laser beam on the screen. This projector...
User's Manual - Page 4

... sunlight. In areas susceptible to clean the display housing.  Disconnect the power plug from the AC outlet if the product is not being used for a long period of time. Usage Notice Do:  Turn off the product before cleaning.  Use a soft cloth moistened with a mild detergent to excessive dust and dirt...
User's Manual - Page 5

...;■ Ensure that , when presenters look at the audience, they are located out of the line of light at the projector lamp. The best way to achieve this ensures that projectors are asked to point out something on the screen. ▀■ In order to minimize the lamp power needed, use room blinds to the...
User's Manual - Page 7

Projector with all the items shown below. Y-type Cable 100mm (Available in EMEA and USB ...'s Manual  Warranty Card  Quick Start Card  WEEE Card 7 English Introduction Package Overview This projector comes with lens cap Power Cord 1.8m VGA Cable 1.8m  Due to make sure your dealer immediately if anything is complete. Contact your unit is missing.
User's Manual - Page 14

... between inputs. The first time you use the projector, you connect multiple sources at the same time, press the "Source" button on the control panel or direct source key on the remote. Installation Powering On/Off the Projector Powering On the Projector 1. The startup screen will be Amber. 3. The Power LED will detect your source automatically. ...
User's Manual - Page 16

...elevator button. 2. Installation Adjusting the Projected Image Adjusting the Projector's Height The projector is equipped with elevator foot for adjusting the image height.... Press the elevator button . 2. Raise the image to the desired height angle , then release the button to fine-tune the display angle. Use...
User's Manual - Page 18

... off/on pages 14-15. Re-Sync Automatically synchronizes the projector to the "Power On/Off the Projector" section on the audio and video. Lamp LED Indicate the projector's lamp status. Temp LED Indicate the projector's temperature status. 18 Control Panel English Using the Control Panel Power Refer to the input source. To exit OSD, Press "Menu...
User's Manual - Page 19

.... PC/Mouse control The PC/Mouse control can be used to activate the laser pointer. justments to increase/decrease the volume. Adjusts to your selection. Keystone +/- Press "Source" to the "Power On/Off the Projector" section on pages 14-15. User Controls Remote Control Using the Remote Control Power Refer to select an input signal.
User's Manual - Page 20

User Controls Remote Control Using the Remote Control Menu Press "Menu" to launch the on the audio and video. Freeze Press "... choose Composite video source. AV Mute Momentarily turns off/on -screen display (OSD) menu. This function is only available when the projector is connected to choose DVI source. DVI Press "DVI" to a video via a Y-type cable. English 20 VGA Press "VGA...
User's Manual - Page 21

... menu and adjust as described above. 5. While making a selection on the Remote Control or Projector Keypad. 2 When OSD is displayed, use keys to enter sub menu. 3. The projector will automatically save the new settings. The OSD menu will close and the projector will automatically detect the source. User Controls On-screen Display Menus The...
User's Manual - Page 27

Press "Enter" to select. The projector will not search inputs that are de-selected. 27 English Press " " into the next menu as below and then use or to finalize the selection. User Controls Image | Advanced Input Source Enable input sources.
User's Manual - Page 34

... password verification. User Controls Setup | Security Security  On: Choose "On" to use security verification when the turning on the projector.  Off: Choose "Off" to be able to enter your password again. English 34 Security Timer Can be select the time (Month/Day/Hour) function to set the number of hours the...
User's Manual - Page 52

... n Security Security Timer Month/Day/Hour nnnnnn ~XX78 1 7E 30 30 37 38 20 31 Security Settings On ~XX78 2 7E 30 30 37 38 20 32 Off ~XX79 n 7E 30 30 37 39 20 n Projector ID n=00-99 ~...35 20 32 Off ~XX106 n 7E 30 30 31 30 36 20 n Auto Power Off (min) n=0-180 ~XX107 n 7E 30 30 31 30 37 20 n Sleep Timer (min) n=0-999 ~XX108 1 7E 30 30 31 30 38 20 31 Lamp Setting ...
User's Manual - Page 53

... kit, please ensure the screws used to attached a mount to use the Optoma's recommended mount package for installation. 2. If you wish to the projector met the following specifications:  Please note that there is at least 10cm distance between the bottom cover of heat such as air-conditioning units and heaters, otherwise, it may...
User's Manual - Page 56

...to comply with the limits for help. However, there is no guarantee that to which can radiate radio frequency energy and, if not installed and used in accordance with FCC regulations. ...user's authority, which is granted by one or more of your projector. This device generates, uses, and can be made using shielded cables to maintain compliance with the instructions, may cause harmful ...
Protocol Function - Page 2

... Timer Month/Day/...Power Off (min) n=0-180 ~XX107 n 7E 30 30 31 30 37 20 n Sleep Timer (min...Projector Return Description ~XX150 1 7E 30 30 31 35 30 20 31 Information OKabbbbcdddde a: 1/0=On/Off bbbb: LampHour c: source 0/1/2/3/4/5/6= None/DVI-D/VGA1/ VGA2/SCART/S-Video/Video dddd: FW version e: Ddisplay mode ~XX151 1 7E 30 30 31 35 31 20 31 Model name OKn n: 0/1/2/3 EP721...

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