Epson Projector Powerlite 1735w User Manual

							Solving Problems131
The image isn’t square, but keystone-shaped.
■If the top or bottom of the image is broader, press the   or   
button on the projector until the image is square.
■If the projector is angled toward the screen from the left or right, 
the image will be broader on one side. Center the projector in 
front of the middle of the screen, facing the screen squarely. 
■Enable the Auto Keystone feature to automatically fix the shape. 
See page 104. 
The image contains static or noise.
■If you’re using a computer cable longer than 6 feet, or an 
extension cable, the image quality may be reduced. Use a 
distribution amplifier for longer distances; you can purchase one 
from Epson (see page 12).
■Keep your computer and video cables away from the power cord 
as much as possible to prevent interference.
■The video signal may be split between the computer and the 
projector. If you notice a decline in the projected image quality 
when the image is displayed simultaneously on your notebook 
computer and the projector, turn off the notebook’s LCD display.
■Make sure the correct input signal is selected in the Signal menu 
(see page 103).
■If still images are jittery, turn on the Progressive setting in the 
Signal menu (see page 103).
The image is blurry.
■There may be dirt or smears on the lens. Clean the lens as 
described on page 116.
■Adjust the focus using the focus ring (see page 23).
■Make sure the lens is not fogged by condensation. You may need 
to wait before using the projector after moving it from a cold 
environment to a warm environment.
■Make sure the projector is facing the screen squarely. 
						

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■Adjust the Sharpness setting on the Image menu (see page 101). 
When you change video settings, you should be able to see the 
effect on the screen immediately. If you’re projecting from a 
computer, you may also need to adjust the tracking and sync as 
described in the next section. If you don’t like the new settings, 
you can always select 
Reset to return to the factory default 
settings.
You see vertical bands or the image still looks blurry after 
trying the solutions in the previous section.
■If you’re projecting from a computer and displaying an image that 
contains a lot of fine detail, you may notice vertical bands or some 
of the characters may look heavy or blurred. Press the 
Auto 
button on the remote control to reset the projector’s tracking and 
sync settings.
■If further adjustment is needed, you can fine-tune the Tracking 
and 
Sync settings manually using the Signal menu, as described 
on page 103.
1. Fill the screen with an image containing fine detail, such as 
black text on a white background.
2. Adjust the 
Tracking to eliminate vertical bands. 
3. Adjust the 
Sync setting to increase the image sharpness.  
						

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The image is too light or dark, or colors are incorrect.
■Press the Color Mode button to select a different color mode (see 
page 33). 
■Try adjusting the brightness and color settings in the Image menu 
(see page 100).
■Try changing the Brightness Control in the Settings menu (see 
page 104).
■For fine-art presentations, use the six-axis color adjustment as 
described on page 101 for precise control of the hue and 
saturation.
■Check your computer display settings to correct the color balance.
■The projector’s lamp may need to be replaced. See page 118 for 
instructions.
There is no sound, or the sound is not loud enough.
■Press the   button on the projector or remote control to increase 
the volume.
■Make sure A/V Mute is not enabled. (The A/V Mute button on 
the remote control may have been pressed.) 
■Make sure the A/V Mute slide is open.
■Try adjusting the Volume setting in the Setting menu (see 
page 104).
■If you’re using a DVD player or VCR or other video source, make 
sure the volume is not turned all the way down or muted. Also, 
make sure the cables are connected correctly, as described on 
page 50.
■Make sure the audio cable is connected securely at both ends. For 
computer audio, connect the cable to your computer’s 
headphone jack or   audio out jack.
■Make sure the volume control on your computer is not turned all 
the way down or muted. In Windows, you may be able to use the 
volume control in your Windows system tray (lower right corner 
note
Because of the different 
technologies used, your 
projected image may not 
exactly match the colors on 
your notebook or computer 
monitor. 
						

							134Solving Problemsof the screen). On a Mac, you may be able to adjust the volume 
from your menu bar (top right corner of the screen) or via the 
volume control function keys. 
■If you are using the projector’s internal speaker, make sure the 
EasyMP Audio Out option is set to Internal.
■If you are using external speakers, you need to set the EasyMP 
Audio Out
 option to External. See page 51 or page 105 for more 
information. 
Solving Network Problems
You can’t display an image using Quick Wireless 
Connection.
You may need to restart your computer to connect.
You can’t connect to the projector using NS Connection.
■Make sure the wireless module is installed correctly in the 
projector, as shown on the Quick Setup sheet.
■Restart your computer.
■Make sure your projector and computer are configured correctly; 
see page 58 (Ad Hoc mode) or page 64 (Access Point mode).
■Make sure that you have sufficient wireless signal strength (above 
50 percent). On a Mac, check the AirPort icon on the Mac menu 
bar. In Windows, see the documentation for your computer’s 
wireless card or adapter for details.
■Make sure you aren’t projecting one of the EasyMP configuration 
screens. (You should see a message that the projector is ready to 
connect.) If you have to exit a configuration screen, restart 
NS Connection.
■If the projector is configured for Access Point mode and you’re 
using DHCP, allow time for your projector to appear. It takes the 
server a little while to pick up the IP address. 
						

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■If you’ve changed any settings for your projector or network, or 
restarted your computer, allow a minute or two for the 
connection to appear. If you’re using AirPort, try turning AirPort 
off and then on again.
■Make sure that you’re trying to connect to the right network. In 
Windows, verify that you’ve enabled your computer’s connection 
to the access point (see page 70) or that your wireless card or 
adapter is enabled and its SSID is set to match the projector’s 
SSID (see page 62). On a Mac, click the AirPort icon at the top of 
your Mac desktop to make sure AirPort is turned on and the 
projector’s SSID or your AirPort network is selected.
■If you have an access point or AirPort base station and you’re not 
using DHCP, check your projector’s IP address on the Access 
Point mode advanced settings screen. The first three segments of 
the IP address should be identical to the first three segments of the 
IP address of your access point or base station. The last segment of 
the projector’s IP address should be close, but not identical, to the 
last segment of the IP address of the access point or base station. 
■If you’re not using DHCP, check your projector’s Gateway 
address on the projector’s Access Point mode advanced settings 
screen. It should be identical to the IP address for your access 
point or AirPort base station.
■If you’re using a projector keyword, it changes each time you turn 
the projector off and then on again. Check the projector’s 
keyword on the EasyMP Network screen and enter it at the 
prompt.
■If you’re using AirPort, check the configuration of your network. 
Start the AirPort Admin utility, select your base station, click 
Configure and click Show All Settings. Click the Network 
tab. If you set up your projector to connect in DHCP mode, turn 
on 
Distribute IP Addresses and Share a Single IP Address. 
■If you’re using AirPort and DHCP is turned off on your 
projector’s Access Point mode advanced settings screen, make sure 
Distribute IP Addresses is off.  
						

							136Solving Problems
■If you’re using Access Point mode and you’re connecting to the 
wrong network, you may be experiencing signal interference from 
another network. Try resetting your access point or base station, 
then restart NS Connection.
■If you’re using AirPort, the projector’s SSID should match the 
AirPort network name, not the name of the AirPort base station. 
To check the network name, start the AirPort Admin utility, 
select your base station, and click 
Configure. Then click Show 
All Settings
. The network name appears on the AirPort tab.
■If you’re prompted for a password when you connect, enter the 
WEP encryption key (if you’re using WEP encryption).
Solving Problems with the Remote 
Control
The projector doesn’t respond to remote control commands.
■The remote control’s batteries may not be installed correctly or 
may be low on power. To change the batteries, see page 28. 
■Make sure you are within about 20 feet (6 meters) of the projector 
and within range of the projector’s front or back sensor 
(approximately 30° to the left or right and 15° above or below).
■Dim the room lights and turn off any fluorescent lights. Make 
sure the projector is not in direct sunlight. Strong lighting, 
especially fluorescent lights, may affect the projector’s infrared 
receivers. Also, turn off any nearby equipment that emits infrared 
energy, such as a radiant room heater. To avoid interference, you 
can also turn off the projector’s front or back sensor with the 
Remote Receiver setting (see page 105), but this may limit 
where you can use the remote control.
■Make sure the projector’s sensors have not been turned off with 
the 
Remote Receiver setting (see page 105).
■If the projector ID has been set, you may need to change the 
projector or remote control ID. See page 37. 
						

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■If any buttons are held for longer than 30 seconds, the remote 
enters sleep mode. Release any button that is held to wake the 
remote. 
■If you’re using the remote control as a wireless mouse, make sure 
the 
USB Type B setting in the Extended menu is set to Link 21L 
(see page 112). 
						

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Where To Get Help
Epson provides these technical support services:
Internet Support 
Visit Epson’s support website at www.epson.com/support and select 
your product for solutions to common problems. You can download 
utilities and documentation, get FAQs and troubleshooting advice, or 
e-mail Epson with your questions.
Visit http://www.presentersonline.com to access tips, templates, and 
training for developing successful presentations.
Speak to a Support Representative
To use the Epson PrivateLine Support service, call (800) 637-7661 
and enter the PIN on the included Epson PrivateLine Support card. 
This is the fastest way of speaking to a live representative, and it’s free. 
This service is available 6
AM to 6PM, Pacific Time, Monday through 
Friday, for the duration of your warranty period.
You may also speak with a projector support specialist by dialing one 
of these numbers:
■U.S.: (562) 276-4394, 6AM to 6PM, Pacific Time, Monday 
through Friday. 
■Canada: (905) 709-3839, 6AM to 6PM, Pacific Time, Monday 
through Friday.
Days and hours of support are subject to change without notice. Toll 
or long distance charges may apply.
Before you call for support, please have the following information 
ready:
■Product name (PowerLite 1725/1735W)
■Product serial number (located on the projector)
■Proof of purchase (such as a store receipt) and date of purchase
■Computer or video configuration
■Description of the problem 
						

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Purchase Supplies and Accessories
You can purchase screens, carrying cases, or other accessories from an 
Epson authorized reseller. To find the nearest reseller, call 
800-GO-EPSON (800-463-7766). Or you can purchase online at 
www.epsonstore.com (U.S. sales) or www.epson.ca (Canadian sales). 
						

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