InFocus Projector IN5312a User Manual

— 44 — 
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....

  – 45 – 
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 60 minutes before cleaning. Failure to do so 
could result in a severe burn. 
2. Use only 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 unplugged in a well-ventilated 
room for...

— 46 — 
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 InFocus at www.infocus.com/support. 
Often the problem is traced to something as simple as a loose connection. Check the following before 
proceeding to problem-specific solutions. 
 Use another electrical device to confirm that the electrical outlet is working. 
 Ensure the projector is turned on. 
 Ensure...

  – 47 – 
LED Error Messages 
Error Code Messages PWR LED TEMP LED READY LED 
Overheating Off Solid Red Off 
Thermal break Flashing Red 4x Off Off 
Lamp strike fail Flashing Red 5x Off Flashing Red 1x 
Lamp Short circuit in output detected Flashing Red 5x Off Flashing Red 2x 
Lamp End of lamp life detected Flashing Red 5x Off Flashing Red 3x 
Lamp did not ignite  Flashing Red 5x Off Flashing Red 4x 
Fan 1 error Flashing Red 6x Off Flashing Red 1x 
Fan 2 error Flashing Red 6x Off Flashing Red 2x 
Fan 3...

— 48 — 
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...

  – 49 – 
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. Disconnect audio out cable. 
5. Test the source audio output with other speakers. 
6. 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...

— 50 — 
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,...

–
51  – SPECIFIC
ATIONS 
Specifications  Model   IN531 2a   IN531 6HDa  
Display type   TI DMD XGA   0.7”   TI DMD  1080P 0.65”  
Native   Resolution   1024x768   1920x1080  
Projection distance  
(standard lens)   1.5 meters ~ 7 meters   (  4.92   ft ~  22.97   ft )  
Projection screen size  
(standard lens)   37.3  ~  215  ( 95cm ~ 546cm )   35.1”~205” (89cm~521cm)  
Projection lens   Manual Focus/Manual Zoom  
Zoom ratio   (standard lens)   1.2 5  
Vertical keystone 
correction   +/ -   40   degrees...

— 52 — 
Projection Distance vs. Projection Size  (1080P) 
 
Projection Distance and Size Table 
Standard projection lens: TR: 1.54– 1.93; offset=10% 
IN5316HDa TELE WIDE 
Distance (m/inch)  1.71/
67.3 3.42/ 
134.6  4.27/ 
168.2  8.55/ 
336.4  1.70/ 
67.1  3.41/ 
134.2  6.82/ 
268.4  10.23/ 
402.7 
Diagonal (inch/ft)  40/ 
3.3 80/ 
6.7  100/ 
8.3  200/ 
16.7  50 
/4.2  100 
/8.3 200/ 
16.7  300/ 
25 
Image Height 
(mm/inch)  498/
19.6996/ 
39.2  1245/ 
49  2491/ 
98.1  623/ 
24.5  1245/ 
49  2491/ 
98.1...

  – 53  – 
Projection Distance vs. Projection Size  (XGA) 
 
Projection Distance and Size Table 
Standard projection lens: TR: 1.6~2; offset=0% 
IN5312a TELE WIDE 
Distance (m/inch) 1.63/ 
64  3.25/ 
128  4.06/ 
160 8.13/ 
320  1.63/ 
64 3.25/ 
128  6.50/ 
256  9.75/ 
384 
Diagonal (inch/ ft) 40/3.3 80/6.7  100/8.3 200/16.7 50/
4.2 100/8.3 200/16.7 300/25 
Keystone  
Correction angle 
(degree) 
10.62 10.62 10.62 10.62  13.19 13.19 13.19  13.19 
Image Height 
(mm/inch) 609.6/ 
24 1219.2/ 
48  1524.0/ 
60...