InFocus Projector IN3136a 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....

— 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...

— 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,...

— 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...

— 
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...

— 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...

— 
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...

— 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...

— 
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...