Vivitek D871st User Manual

DLP Projector – User’s Manual 
2.  Remove the lamp compart-
ment 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 con-
nected properly before...

DLP Projector—User’s Manual 
Resetting the Lamp 
After replacing the lamp, you should reset the lamp hour counter to zero. Refer to the following: 
1.  Press the MENU button to open the 
OSD menu. 
2.  Press the cursor  ◄► button to move 
to the  Installation II menu. Press the 
cursor button to move down to  
Advanced . 
3.  Press the cursor  ▼▲ button to move 
down to  Lamp Hour Reset . 
4.  Press the cursor ► or Enter button.  
A message screen appears. 
5.  Press  ▼▲◄►  buttons to reset the 
lamp...

DLP Projector – User’s Manual 
– 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 30 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...

DLP Projector—User’s Manual 
Using the Kensington® Lock & Using the Security Bar 
 
Using the Kensington® Lock 
If you are concerned about security, attach the projector to a permanent object with the Kensington 
slot and a security cable.  
 
Note: 
Contact your vendor for details on purchasing a suitable Kensi ngton security cable.  
The security lock corresponds to Kensington’s Micr oSaver Security System. If you have any com-ment, contact: Kensington, 2853 Campus Drive, San Mateo, CA 94403, U.S.A....

DLP Projector – User’s Manual 
– 47  – 
 
TROUBLESHOOTING 
Common problems and solutions 
These guidelines provide tips to deal with problem s you may encounter while using the projector. If 
the problem remains unsolved, cont act your dealer for assistance. 
Often after time spent troubleshooting, the problem is  traced to something as simple as a loose con-
nection. Check the following before proceedi ng to the problem-specific solutions. 
  Use some other electrical device to confirm that the...

DLP Projector—User’s Manual 
– 48 – 
LED Error Messages 
ERROR CODE MESSAGES POWER LED  
BLUE 
LAMP LED  
BLUE 
Standby mode  ON OFF 
System Initial  Flash OFF 
Over temperature  3 OFF 
Thermal break status error  4 OFF 
Lamp Fail  OFF ON 
Cooling Flashing  OFF 
Lamp temperature too high 5 2 
Case Open  7 OFF 
Color wheel error  9 OFF 
In the event of an error, please di sconnect the AC power cord and wait  for one (1) minute before restarting 
the projector. If the Power or Lamp LEDs are still blinki ng...

DLP Projector – User’s Manual 
– 49  – 
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 te sting with another electrical device. 
3.  Restart the projector in the correct order and check that the Power LED is blue. 
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...

DLP Projector—User’s Manual 
– 50 – 
HDMITM Q & A 
Q. What is the difference between a “Standard” HDMITM cable and a “High-Speed” 
HDMITM cable? 
Recently, HDMITM Licensing, LLC announced that cables would be tested as Standard or 
High-Speed cables.  
․ Standard (or “category 1”) HDMI
TM 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
TM cables have been tested to perform at speeds of 
340Mhz...

DLP Projector – User’s Manual 
– 51  – 
 
SPECIFICATIONS 
Specifications 
Model  D860 D861  D862 
Display type  TI DMD 0.55” 
Resolution SVGA 800x600  XGA 1024x768 
Projection distance  1 ~ 10 m 
Projection screen size 23” ~ 300”  25.6” ~ 308” 
Projection lens  Manual Focus/Manual Zoom 
Zoom ratio 
1.1x 1.2x 
Vertical keystone correction  +/- 40 steps 
Projection methods Front, Rear, Desktop/Ceiling (Rear, Front) 
Data compatibility VGA, SVGA, XGA, SXGA, SXGA+, UXGA, Mac 
SDTV/EDTV/ HDTV  480i, 480p,...

DLP Projector—User’s Manual 
– 52 – 
Model  D871ST D873ST 
Display type  TI DMD 0.55” 
Resolution XGA 1024x768 
Projection distance  0.5 ~ 4 m 
Projection screen size 41” ~ 328” 
Projection lens Manual Focus 
Zoom ratio 
- 
Vertical keystone correction +/- 40 steps 
Projection methods Front, Rear, Desktop/Ceiling (Rear, Front) 
Data compatibility VGA, SVGA, XGA, SXGA, SXGA+, UXGA, Mac 
SDTV/EDTV/ HDTV  480i, 480p, 720p, 1080i, 1080p 
Video compatibility NTSC/NTSC 4.43, PAL (B
/G/H/I/M/N/60), SECAM...