Optoma EP745 Support Question
Optoma EP745 Support Question
Find answers below for this question about Optoma EP745.Need a Optoma EP745 manual? We have 1 online manual for this item!
Question posted by jvance on August 8th, 2012
Overheating Projector
Optoma ep745 is overheating and turning off. How can i stop it from overheating?
Current Answers
Related Optoma EP745 Manual Pages
User Guide - Page 1
... ...6 Control Panel ...7 Connection Ports ...8 Remote Control ...9
Installation 10 Connecting the Projector 10 Powering On/Off the Projector 11
Powering On the Projector 11 Powering Off the projector 12 Warning Indicator ...12 Adjusting the Projected Image 13 Adjusting the Projector Image Height 13 Adjusting the Projector Zoom / Focus 14 Adjusting Projected Image Size 14
User Controls 15...
User Guide - Page 2
... be sure to rain or moisture. When switching the projector off, please ensure the projector completes its life, it shows warning messages. Turn on . To replace the lamp, follow all changing ... warnings, precautions and maintenance as this may hurt your unit.
If this happens, the projector will detect the life of its cooling cycle before disconnecting power. Warning- When the lamp...
User Guide - Page 4
Introduction
Product Features
This product is an XGA single chip 0.7" DLPTM projector. Outstanding features include:
‹ True XGA, 1024 x 768 addressable pixels ‹ Single chip DLPTM technology ‹ NTSC/NTSC4.43/PAL/PAL-M/PAL-N/SECAM and
HDTV ...
User Guide - Page 5
... all the items shown below. Warranty Card
Carrying Case
SCART RGB Adaptor (For European Use Only)
5 ... Introduction
Package Overview
This projector comes with lens cap
Power Cord 1.8m
VGA Cable 1.8m
Composite Video Cable Audio Cable Jack/Jack
2.0m
1.8m
Remote Control
2 x Battery
Documents :
; Contact your ...
User Guide - Page 10
Installation
Connecting the Projector
1
RS232
9
USB RGB DVI
28
4 DVD Player, Settop Box, HDTV receiver
Video Output
5
3 6
7 S-Video... Accessory) 8 DVI to DVI Cable (Optional Accessory) 9 RS232 Cable (Optional Accessory)
™ To ensure the projector works well with the projector. Refer to 1024 X 768 resolution. Make sure the timing of the display mode is compatible with your computer, ...
User Guide - Page 11
... same time, use the "Source" button on the control panel to Set
Powering On/Off the Projector
Powering On the Projector
1. Remove the lens cap. 2. Installation
Quick Menu
Select language
Press Enter to switch.
™Turn on the projector first and then the signal sources.
1 Power/Standby
11 ... Ensure that the power cord and...
User Guide - Page 12
... display. If you will automatically shut itself down . Lamp will automatically turn off soon." Lamp will automatically turn green. The cooling fans continue to restart the projector.
3.
" on the on , you will disappear after it indicates the projector has been overheated. Do not turn the projector back on -screen display. Please note that if the key is...
User Guide - Page 13
...: 1. Use p to lock the elevator
foot into position.
3. Use p to lock the elevator foot into position.
3. Installation
Adjusting the Projected Image
Adjusting the Projector Image Height
The projector is equipped with an elevator foot for adjusting the image height. Raise the image to the desired height angle o, then release
the button to...
User Guide - Page 14
...84'(3.0m)
16.40'(5.0m)
22.97'(7.0m)
26.25'(8.0m)
32.81'(10.0m)
™This graph is clear. The projector will focus at distances from 3.9 to 32.8feet (1.2 to zoom in or out.
To focus the image, rotate the focus ring ...) 22.97'(7.0m) 26.25'(8.0m) 32.81'(10.0m)
Screen
Max.
(Diagonal) Min.
Installation
Adjusting the Projector Zoom / Focus
You may turn the zoom ring to 10.0 meters).
User Guide - Page 15
...or make adjustments to
Enter
4 Confirm your
selection. display
(OSD)
menu.
English distortion
caused
by
tilting
the
projector
(±16
Four Directional Select Keys
4
Use your selection of items. Auto Image
4 Automatically synchronizes the projector to choose RGB, S-Video, Composite Video and
Component-p, Component-i, HDTV sources. Keystone /Keystone
4
Adjusts image degrees...
User Guide - Page 16
...
and
settings
to page up.
to select items or make adjustments to
Menu
4 Press "Menu" to launch the on
pages
Re-Sync
4 Automatically synchronizes the projector to
restore
display
of items. VGA
4
Press "VGA" source. to
choose
Analog
RGB,
component
and
HDTV
S-Video
4 Press "S-Video" to page down.
to
hide
image...
User Guide - Page 18
Select the next item to select any item in the sub menu and adjust as described above.
5. The OSD menu will close and the projector will return to the main menu.
6. Main Menu
Language Image-I Display Mode Brightness Contrast Keystone Color White Peaking Color Temp.
When OSD is displayed, use
...
User Guide - Page 27
...
Menu Location
Choose the Menu location on , it willl continue to search for ceiling-mounted projection.
4
Rear-Ceiling
When you select this function, the projector reverses and turns the image upside down at same time. Projection
4
Front-Desktop
The factory default setting.
4
Rear-Desktop
When you can project from behind a translucent screen...
User Guide - Page 28
...-II Management
Audio Lamp setting
RGB On On Yes
Video Off Off No
Management
High Altitude
Choose "ON" to turn on all menus to allow for proper high altitude cooling of the projector. Reset
Choose "Yes" to return the display parameters on High Altitude mode operates the fans at full speed continuously...
User Guide - Page 29
... of life. Choose "Off" to 0 hours. ECO Mode
Choose "On" to dim the projector lamp which will show or to 130%. English
Computer / Video Mode
Image-I Language Lamp Hour ...Off
User Controls
Lamp Setting
Lamp Hour
Displays the lamp's elapsed operating time (in hours).
Lamp Reset
Turns the lamp hour counter to return normal mode. Lamp Reminding
Choose this function to show up to ...
User Guide - Page 30
...projection lamp has been securely installed. In the "Desktop Area" you experience trouble with the projector, refer to the following information. Refer to the following steps. 4. Verify that the "Hide...also need to change the monitor display you have removed the lens cap and the projector is higher than or equal to reset the resolution.
Follow the steps outlined below to...
User Guide - Page 31
...the monitor display.
4 If you are required to page 22. 4 Change the monitor color setting from the projector.
31 ... Refer to make it . Refer to page 14. 4 Make sure the projection screen is ...of resolution setting of focus
4 Adjusts the Focus Ring on "Show all the equipment and the projector. You are using a Notebook PC:
Some Notebook PCs may deactivate their screens when a second...
User Guide - Page 32
See page 34. If this happens, the projector will not turn on
Power off (Cooling)
Error (Lamp fail)
Error (Thermal fail)
Error (Fan lock...Green
Standby State (Input power cord)
Flashing
Lamp lighting
Power on until the lamp module has been replaced. The projector automatically detects 16:9 DVD and adjusts the aspect ratio by referring to full screen with 4:3 default setting. Problem...
User Guide - Page 33
... shown about 10 seconds when lamp life is going to deplete.
4 "Projector Overheated. Lamp will automatically turn off soon." English Replacement Suggested!" will be shown
when the fan is out of its useful life in full power
operation. Lamp will automatically turn off soon." will be shown when the system temperature is over heat...
User Guide - Page 34
...
4
Warning: To
reduce the risk of its useful life in full power operation. Replacement Suggested!" Appendices
Replacing the lamp
The projector will show you see this message, changing the lamp as soon as possible. Push up and remove the cover.o 6. When you... injury, do not drop the lamp module or touch the lamp bulb. Turn the power off the projector by pressing the Power
button. 2.
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