Optoma Technology
EP7155 Pull firmly on the module handle to re- move the lamp module, Appendices
Troubleshooting
Specs
Error codes
Transmits signals to projector
Security Timer
Connecting Input Devices
Dimension
Image Problems
Setup Menu
Adjusting the Projector Level
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4.
Pull firmly on the module handle to re- move the lamp module.
Appendices
5.
Reverse steps 1 to 5 to replace the new lamp module.
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Contents
Menu Setting
Table of Contents
Table of Contents
Setup and Operation
Specifications
Table of Contents
Regulatory Compliance
Usage Notice
Precautions
Remote Control
General Safety Information
Replacing the Lamp
Power Safety
Cleaning the Projector
Environmental Considerations
About this manual
Main Features
Introduction
Packing Checklist
Avoid using the projector in dusty environments
Views of Projector
Front-right View
Top view-On-screen Display OSD buttons and LEDs
Rear view
Bottom view
Up arrow when connected through USB to a PC
Remote Control
Transmits signals to projector
Lights when the remote control is used
Introduction
Projector and Remote Control Buttons
Remote Control Operating Range
1. Only use AAA batteries Alkaline battery is preferred
Inserting the Remote Control Batteries
2. Dispose of used batteries according to local ordinance regulations
Connecting Input Devices
Setup and Operation
Starting and Shutting down the Projector
Setting an Access Password Security Lock
3. Press to select Security
6. To change a password, enter the previ- ous password when prompted
Ensure the cables are in a safe location. You could trip over them
Adjusting the Projector Level
The projector table or stand should be level and sturdy
Position the projector so that it is perpendicular to the screen
7. Use the Keystone but- ton to correct image distortion
Adjusting the Zoom, Focus and Keystone
Adjusting the Volume
4. Use the Image-zoom
OSD Menu Controls
Navigating the OSD
Setting the OSD Language
5. Press Menu to close the OSD
4. Press Enter to select your language and then click Exit
OSD Menu Overview
Menu Setting
OSD Sub-Menu Overview
Image Menu
Color Setting
Advanced
Degamma
Image Menu Functions Available for Input Sources
Brilliant Color
Saturation
Display Menu
WXGA XGA
Display Menu Functions Available for Connected Source
Signal
The Setup menu functions are available to all video sources
Setup Menu
繁體中文
Language
简体中文
Capture
Set the number of days for the projector to be active
Security Timer
Month
Set the number of months the projector can be used
Press Enter to open the OPTIONS/Lamp Setting menu
Options Menu
Page
Lamp Setting
cover A. Remove the lamp compartment cover B
Appendices
Replacing the Projection Lamp
1. Loosen the two cap- tive screws on the lamp compartment
2. Remove the two screws from the lamp module A
Appendices
3. Lift the module handle up B
5. Reverse steps 1 to 5 to replace the new lamp module
4. Pull firmly on the module handle to re- move the lamp module
Resetting the Lamp
2. Lightly wipe the lens in a circular motion
Cleaning the Projector
Using the Kensington Lock
1. Wipe off dust with a clean dampened cloth
Tips for Troubleshooting
Common problems and solutions
LAMP LED/FLASHES
LED Error Messages
ERROR CODE MESSAGE
POWER LED/FLASHES
Problem The image is blurred
Image Problems
Lamp Problems
Problem No image appears on the screen
Problem There is no sound
Remote Control Problems
Audio Problems
Problem The projector does not respond to the remote control
Service service@tsc-europe.com
Having the Projector Serviced
Service services@optoma.com
Service services@optoma.com.tw
Latin America
Service info@optoma.no
Service info@optoma.de
Scandinavia
Max. Screen Size Wide
Specifications
Projection Distance V.S. Projection Size
Shaded rows are equivalent measurement in feet and inches
WXGA
Timing Mode Table
SIGNAL
RESOLUTION
Mac book Pro
RATE HZ
Macbook
compatibility
G5 compatibility
Power Mac
G4 compatibility
60.0
33.8
HDTV
28.1
178 mm 7 inches
Projector Dimensions
220 mm8.6 inches
71 mm 2.7 inches
Canada
Safety Certifications
Regulatory Compliance
FCC Warning
Disclaimer
Copyright
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