InFocus Projector IN3134a User Manual

							— 44 — 
2.  Remove the lamp 
compartment cover. 
 
3.  Remove the three screws 
from the lamp module. 
 
4.  Lift the module handle up. 
5.  Pull firmly on the module 
handle to remove the lamp 
module. 
6.  Reverse steps 1 to 5 to 
install the new lamp 
module.  
While installing, align the 
lamp module with the 
connector and ensure it is 
level to avoid damage. 
Note:  
The lamp module must sit 
securely in place and the 
lamp connector must be 
connected properly before 
tightening the screws.      
						

							— 45 — 
Resetting the Lamp Timer 
After replacing the lamp, you should reset the lamp hour timer to zero. Refer to the following: 
1.  Press the MENU button to open 
the OSD menu. 
 
2.  Press the ◄► buttons to move to 
the Settings 2 menu. Press the ▼ 
button to move down to 
Advanced 1 and press enter. 
3.  Press the ▼▲ buttons to move 
down to Lamp Hour Reset. 
 
4.  Press the  (Enter) or ► button.  
A message screen appears. 
 
5.  Press the ▼▲◄► buttons in 
sequence to reset the lamp timer. 
6.  Press the MENU button to return 
to Settings 2. 
   
						

							— 46 — 
Cleaning the Projector 
Cleaning the projector to remove dust and grime will help ensure trouble-free operation.  
 Warning: 
1. Be sure to turn off and unplug the projector at least 30 minutes before cleaning. Failure to do so 
could result in a severe burn. 
2. Only use a dampened cloth when cleaning. Do not allow water to enter the ventilation openings 
on the projector.  
3. If a little water gets into the projector interior while cleaning, leave the projector unplugged in a 
well-ventilated room for several hours before using. 
4. If a lot of water gets into the projector interior when cleaning, have the projector serviced. 
Cleaning the Lens 
You can purchase optic lens cleaner from most camera stores. Refer to the following to clean the 
projector lens. 
1. Apply a little optic lens cleaner to a clean soft cloth. (Do not apply the cleaner directly to 
the lens.) 
2. Lightly wipe the lens in a circular motion. 
 Caution: 
1. Do not use abrasive cleaners or solvents. 
2. To prevent discoloration or fading, avoid getting cleaner on the projector case. 
Cleaning the Case 
Refer to the following to clean the projector case. 
1. Wipe off dust with a clean dampened cloth. 
2. Moisten the cloth with warm water and mild detergent (such as used to wash dishes), and 
then wipe the case. 
3. Rinse all detergent from the cloth and wipe the projector again. 
 Caution: 
To prevent discoloration or fading of the case, do not use abrasive alcohol-based cleaners. 
     
						

							— 47 — 
Using the Cable Lock System and Security Bar 
 
Using the Cable Lock 
If you are concerned about security, attach the projector to a permanent object with the Kensington 
slot and a security cable.  
 
Note: A Cable Lock System can be purchased from InFocus or your dealer. Refer to the information that 
comes with the lock for instructions on how to use it. 
The security lock slot corresponds to Kensington’s MicroSaver Security System. If you have any 
questions or concerns, contact: Kensington, 2853 Campus Drive, San Mateo, CA 94403, U.S.A. 
Tel: 800-535-4242, http://www.Kensington.com.  
Using the Security Bar 
In addition to the password protection function and the Kensington lock, the Security Bar helps 
protect the projector from unauthorized removal. See the following picture. 
    
						

							— 48 — 
TROUBLESHOOTING 
Common problems and solutions 
These guidelines provide tips to deal with problems you may encounter while using the projector. If 
the problem remains unsolved, contact your dealer for assistance. 
After spending time troubleshooting, the problem can often be traced to something as simple as a 
loose connection. Check the following before proceeding to the problem-specific solutions. 
 Use some other electrical device to confirm that the electrical outlet is working. 
 Ensure the projector is turned on. 
 Ensure all connections are securely attached.  
 Ensure the attached device is turned on. 
 Ensure a connected PC is not in a suspended mode. 
 Ensure a connected notebook computer is configured for an external display. 
(This is usually done by pressing an Fn-key combination on the notebook.) 
Tips for Troubleshooting 
In each problem-specific section, try the steps in the order suggested. This may help you to solve the 
problem more quickly. 
Try to pin point the problem and thus avoid replacing non-defective parts.  
For example, if you replace batteries and the problem remains, put the original batteries back and go 
to the next step.  
Keep a record of the steps you take when troubleshooting. The information may be useful when 
calling for technical support or for passing on to service personnel. 
  
						

							— 
49  —   LED Error Messages 
E RROR  C ODE  M ESSAGES   POWER 
LED 
GREEN  LAMP LE
D  R ED   T EMP  LED
R ED  
Lamp  On   ON   OFF   OFF  
Powering up   Flashing   OFF   OFF  
Powering/Cooling down   Flashing   OFF   OFF  
Overheating   OFF   OFF   ON  
T1 error   3 blinks   1 blinks   OFF  
Thermal break sensor error   4 blinks   OFF   OFF  
G794 error   4 blinks   4 blinks   OFF  
Lamp failure   5 blinks   OFF   OFF  
Ballast overheating   5 blinks   1  blinks   OFF  
Ballast circuit short   5 blinks   2 blinks   OFF  
Lamp end of life detected   5 blinks   3 blinks   OFF  
Lamp did not ignite   5 blinks   4 blinks   OFF  
Lamp extinguished during normal operation   5 blinks   5 blinks   OFF  
Lamp extinguished during power - up phase   5  blinks   6 blinks   OFF  
Lamp voltage too low   5 blinks   7 blinks   OFF  
Ballast failure   5 blinks   8 blinks   OFF  
Ballast communication failure   5 blinks   10 blinks   OFF  
Ballast overheating   5 blinks   11 blinks   OFF  
Restrike lamp failure   1   5 blinks   12 blinks   OFF  
Restrike lamp failure   2   5 blinks   13 blinks   OFF  
Lamp failure   1   5 blinks   14 blinks   OFF  
Lamp failure   2   5 blinks   15 blinks   OFF  
Fan 1 error   6 blinks   1 blinks   OFF  
Fan 2 error   6 blinks   2 blinks   OFF  
Fan 3 error   6 blinks   3 blinks   OFF  
Fan 4 error   6 blinks   4  blinks   OFF  
The projector case is open   7 blinks   OFF   OFF  
DMD error   8 blinks   OFF   OFF  
Color wheel error   9 blinks   OFF   OFF  
In the event of an error, please disconnect the AC power cord and wait for one (1) minute before restarting 
the projector. If the Power or Lamp LEDs are still blinking or any other situation that isnt listed in the chart 
above
, please  contact InFocus Support.  
						

							— 50 — 
Image Problems 
Problem: No image appears on the screen 
1. Verify the settings on your notebook or desktop PC. 
2. Turn off all the equipment and power everything up again. The projector should be turned 
on last. 
Problem: The image is blurred  
1. Adjust the Focus on the projector. 
2. Press the Auto button on the remote control. 
3. Ensure the projector-to-screen distance is within the specified range. 
4. Check that the projector lens is clean. 
Problem: The image is wider at the top or bottom (trapezoid effect)  
1. Position the projector so it is as perpendicular to the screen as possible.  
2. Use the Keystone button on the remote control to correct the problem. 
Problem: The image is reversed  
Check the Projection setting on the Settings 1 menu of the OSD. 
Problem: The image is streaked  
1. Set the Frequency and Tracking settings on the Image->Computer menu of the OSD to 
the default settings. 
2. To ensure the problem is not caused by a connected PC’s video card, connect to another 
computer.  
Problem: The image is flat with no contrast  
Adjust the Contrast setting on the Image menu of the OSD. 
Problem: The color of the projected image does not match the source image. 
Adjust the Color Temperature and Gamma settings on the Image->Advanced menu of the 
OSD. 
Lamp Problems 
Problem: There is no light from the projector  
1. Check that the power cable is securely connected. 
2. Ensure the power source is good by testing with another electrical device. 
3. Restart the projector in the correct order and check that the Power LED is on. 
4. If you have replaced the lamp recently, try resetting the lamp connections.  
5. Replace the lamp module. 
6. Put the old lamp back in the projector and have the projector serviced. 
Problem: The lamp goes off 
1. Power surges can cause the lamp to turn off. Re-plug power cord. When the Power LED 
is on, press the power button. 
2. Replace the lamp module. 
3. Put the old lamp back in the projector and have the projector serviced.  
						

							— 
51  —   Remote Control Problems 
Problem: The projector does not respond to the remote control 1. Direct the remote control towards remote sensor on  the front of the  projector.
2. Ensure the path between remote and sensor is not obstructed.
3. Turn off any fluorescent lights in the room.
4. Check the battery polarity.
5. Replace the battery.
6. Turn off other infrar ed-enabled devices in the vicinity.
7. Replace the remote control.
Audio Problems  Problem: There is no sound 1. Adjust the volume on the remote control.
2. Adjust the volume of the audio source.
3. Check the audio cable connection.
4. Test the source audio output with o ther speakers.
5. Have the projector serviced.
Problem: The sound is distorted 
1. Check the audio cable connection.
2. Test the source audio output with other speakers.
3. Have the projector serviced.
Having the Projector Serviced  If you are unable to solve the problem, you should have the projector serviced. Pack the projector in 
the original carton and contact InFocus Support at www.infocus.com/support or call us.  
						

							— 52 — 
HDMI Q & A 
Q. What is the difference between a “Standard” HDMI cable and a “High-Speed” HDMI 
cable? 
Recently, HDMI Licensing, LLC announced that cables would be tested as Standard or High-
Speed cables.  
˙Standard (or “category 1”) HDMI cables have been tested to perform at speeds of 75Mhz or 
up to 2.25Gbps, which is the equivalent of a 720p/1080i signal.  
˙High Speed (or “category 2”) HDMI cables have been tested to perform at speeds of 340Mhz 
or up to 10.2Gbps, which is the highest bandwidth currently available over an HDMI cable 
and can successfully handle 1080p signals including those at increased color depths and/or 
increased refresh rates from the Source. High-Speed cables are also able to accommodate 
higher resolution displays, such as WQXGA cinema monitors (resolution of 2560 x 1600). 
 
Q. How do I run HDMI cables longer than 10 meters(32.81ft)? 
There are many HDMI Adopters working on HDMI solutions that extend a cable’s effective 
distance from the typical 10 meter(32.81ft) range to much longer lengths. These companies 
manufacture a variety of solutions that include active cables (active electronics built into 
cables that boost and extend the cable’s signal), repeaters, amplifiers as well as CAT5/6 and 
fiber solutions. 
 
Q. How can I tell if a cable is an HDMI certified cable? 
All HDMI products are required to be certified by the manufacturer as part of the HDMI 
Compliance Test Specification. However, there may be instances where cables bearing the 
HDMI logo are available but have not been properly tested. HDMI Licensing, LLC actively 
investigates these instances to ensure that the HDMI trademark is properly used in the 
market. We recommend that consumers buy their cables from a reputable source and a 
company that is trusted. 
 
For more details, go to the HDMI website at: http://www.hdmi.org/learningcenter/faq.aspx#49 
 
  
						

							— 
53  —   SPECIFICATIONS
 
Specifications  Model   IN3134a   IN3136a   IN3138HDa  
Display type   0.55"
 DMD XGA 0.65 DMD WXGA  0.65" DMD 1080P
Resolution   XGA 1024 X 768  WXGA 1280 X 800  1080p 1920x1080 
Projection distance   1.2 ~ 10 m ( 3.94ft ~ 32.8ft ) 
Projection screen size   21.8 ~ 271.9 
( 55.4cm ~ 690.6cm )  25.7 ~ 320.9 
( 65.3cm ~ 815.1cm )  25.9 ~ 324.9 
( 65.8cm ~ 825.3cm )  Projection lens   Manual Focus/Manual Zoom 
Zoom ratio   1.
5x  Vertical keystone 
correction +/
- 40 degrees  Projection methods   Front, Rear, Desktop/Ceiling (Rear, Front) 
Data compatibility   VGA, SVGA, XGA, WXGA, SXGA, SXGA+, UXGA, WUXGA,  Mac 
SDTV/EDTV/ HDTV   480i, 480p, 576i, 576p, 720p, 1080i, 1080p 
Video  compatibility   NTSC (M, 3.58/4.43)
, PAL (B,D,G,H,I,M,N) , SECAM (B,D,G,K,K1,L) H - Sync   15, 31~91.4KHz 
V - Sync   24~30Hz, 47~120Hz 
Safety certification   FCC-B, cUL, UL, CE, C-tick, CCC, 
PSB, EAC, TUV-Safety  Operation temperature  
5° ~ 
40°C  ( 41° ~  104°F)  Dimensions  
285.1
 mm (W) x 264.1 mm (D) x 130.4 mm (H)  (11
 .22” x 10.40” x 5.13”) AC Input   AC Universal 100-
240V Power consumption   Normal:340W, ECO:290W, Standby: