Optoma EP721 Support Question
Optoma EP721 Support Question
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Question posted by chrisshaw539 on October 18th, 2014
Optoma Projector Damage
I have had this projector for awhile now and I got it used off of Ebay (probably not the best idea). It has had a dent in it and I want to get it fixed.
Current Answers
Answer #1: Posted by BusterDoogen on October 18th, 2014 5:20 PM
BusterDoogen
Member since:
October 30th, 2011 Points: 28,565,407
Member since:
October 30th, 2011 Points: 28,565,407
When you pull it apart to replace the chip see if you can pop it out.
I hope this is helpful to you!
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Related Optoma EP721 Manual Pages
User's Manual - Page 1
... anchors to fasten the ceiling mount to support the projector. do not exceed 15 inches if the base join is 20 pounds (9.1 kg). DO NOT TAKE UNNECESSARY RISKS! X Always use caution and care when working with a 5/16" bit for the TC® anchors
T.M.
Use the TOGGLER® Alligator® anchor for advice.
X Once...
User's Manual - Page 2
... MOUNT 1.
Z FINAL ASSEMBLY AND ADJUSTMENT
1. Raise the projector and mount assembly into place using the mount as a template; Tighten until snug.
X INSTALLING THE CEILING MOUNT 1. Note: if you placed a star washer in the desired location, using the hex wrench. Being careful not to damage the projector. 2. Screw the two assemblies together by unscrewing the locking...
User's Manual - Page 1
...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 Adjusting the Projector's Height 16 Adjusting the Projector... Projector Status Indication 44 Remote ...
User's Manual - Page 2
... operating and maintenance (servicing) instructions in a fire or electric shock. 9. Only use this projector. 2. The projector should not be adjusted or repaired by the manufacturer. 7.
Clean only with the manufacturer's instructions :
A. Servicing is required when the projector has been damaged in a position and location that produce heat. 5. The exclamation point within the...
User's Manual - Page 3
...projector will detect the life of its life, the message "Lamp Warning: Lamp life exceeded." Please contact your eyes.
▀■ Warning- To reduce the risk of fire or electric shock, do not expose this may damage... and maintenance as possible.
▀■ Warning- Do not use the lens cap when projector is equipped with a Class II laser that emits radiation. 3 English To reduce ...
User's Manual - Page 5
... Notice
Eye Safety Warnings
▀■ Avoid staring directly into the beam. 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 stare at all times.
▀■ Minimize standing facing...
User's Manual - Page 6
Introduction
Product Features
This product is a single chip 0.55" DLP® projector. Outstanding features include:
Texas Instruments Single chip DLP® Technology Computer Compatibility:
Apple Macintosh, iMac, and VESA Standards: UXGA, SXGA+, SXGA, WXGA, XGA, ...
User's Manual - Page 7
...
Documentation :
User's Manual Warranty Card Quick Start Card WEEE Card
7 English Contact your unit is missing. Projector with all the items shown below.
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...
User's Manual - Page 12
Installation
Connecting the Projector
Connect to Computer/Notebook
Due to the
difference in applications for
1
each country,
some regions may
have different
accessories.
6
2
3 45
1...Power Cord 2...VGA Cable 3 DVI-I to VGA Cable (Optional accessories) 4 Audio Input Cable (Optional accessories) 5 RS232 Cable (Optional accessories) 6...USB Cable
English 12
User's Manual - Page 14
... quick menu after the startup screen display. 4. Installation
Powering On/Off the Projector
Powering On the Projector
1. Turn on the projector first and then select the signal sources. English 14
2 Power 1 Lens ... seconds. Turn on the lamp by pressing "Power" button either on the
top of the projector or on the remote control to switch between inputs.
Remove the lens cap. 2. The...
User's Manual - Page 15
...red, it indicates the fan has failed. Under normal conditions, the projector can be switched on the projector immediately following a power off the projector
1. See pages 54-55.
15 English
See pages 54-55....will disappear after it has cooled down . If you must wait until the projector has completed the cooling cycle and has entered standby mode. Installation
Powering off ...
User's Manual - Page 16
... the button to lock the elevator foot into position.
3. Press the elevator button. 2. Use screw in foot to fine-tune the display angle.
3 Tilt-Adjustment Foot
2...
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. Use screw in foot to fine...
User's Manual - Page 17
The projector will focus at distances from 3.9 to 39.4 feet (1.2 to zoom in or out. Zoom Ring
Focus Ring
Adjusting...3.9' (1.2m) 9.8' (3.0m) 16.4' (5.0m) 23.0' (7.0m) 29.5' (9.0m) 39.4' (12.0m)
This graph is clear. Installation
Adjusting the Projector's Zoom / Focus
You may turn the zoom lever to 12.0 meters). To focus the image, rotate the focus ring until the image is for user...
User's Manual - Page 34
User Controls
Setup | Security
Security On: Choose "On" to use security verification when the turning
on the
projector without password verification.
Once this time has elapsed you will be able to set the number of hours the projector can be used. Security Timer
Can be select the time (Month/Day/Hour) function to switch...
User's Manual - Page 52
...
7E 30 30 31 31 32 20 32
No
READ from projector
~XX121 1
7E 30 30 31 32 31 20 31
Input...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...
User's Manual - Page 53
...you wish to use the Optoma's recommended mount package for installation.
2. If you buy the ceiling
mount from other company, please ensure that damage resulting from incorrect installation will invalidate the warranty.
Screw type: M3 Maximum screw length: 10mm Minimum screw length: 7.5mm
Warning: 1. To prevent damaging your projector, please use a third party...
Protocol Function - Page 2
...
7E 30 30 31 31 32 20 32
No
READ from projector
~XX121 1
7E 30 30 31 32 31 20 31
Input...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...
Datasheet - Page 1
... Application
Power Supply AC Input 100 - 240V, Auto-Switching
Power Consumption 260 Watts (Maximum), EP721
Delivering Multi-Faceted Performance The Optoma EP721 is a multi-faceted digital projector that is user-friendly and delivers superior performance.
EP721 − Multimedia Projector
Datasheet - The EP721 is the essential presentation tool that is a lightweight SVGA powerhouse.
Brochure - Page 1
.../ Multi-Directional Selector
Right Mouse Button
Re-Sync
Volume
Zoom In/Out A/V Mute Video Freeze
VGA-In
S-Video RS-232
Delivering Multi-Faceted Performance
The Optoma EP721 is a multi-faceted digital projector that is user-friendly and delivers superior performance. The EP721 is the essential presentation tool that is unparalleled in features and functionality.
Brochure - Page 2
EP721 | Multimedia Projector
Projection Distance/Image Size
Projection Distance (Feet)
Maximum Diagonal (Inches)
Minimum Diagonal (Inches)
6
42.6
41.9
8
61.5
55.8
10
76.9
69.8
12
92.3
83.7
14
108
...
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