Epson Powerlite 84 Multimedia Projector Users Guide

Solving Problems101
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 30. 
■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...

102Solving Problems
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 FA Qs and troubleshooting advice, or 
e-mail Epson with your questions.
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....

Solving Problems103
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). 

104Solving Problems 

105
A
Projector Installation
This appendix provides guidelines on installing the projector in a 
permanent location, such as a classroom or conference room.
The projector can be installed for fo ur different viewing setups: front 
projection, ceiling projection, rear  projection onto a semi-transparent 
screen, or rear/ceiling projection, as shown: 
To project from overhead, you’ll ne ed the optional ceiling mounting 
hardware; see page 13 for ordering information. You’ll also need to 
select...

106Projector InstallationIf you’re mounting the projector on the ceiling and you place it above 
screen level, you’ll have to tilt the projector down to position the 
image on the screen. This causes the image to lose its square shape. 
You can correct the distortion using the 
Keystone function in the 
projector’s menu system (see page 67).
If you place the projector so that the base of the lens is level with the 
bottom of the screen, the image should be square and you won’t have 
to adjust it. If you...

107
B
Technical Specifications
General
Type of display Epson poly-silicon TFT active matrix
Resolution
(native format) 1024 × 768 pixels (XGA)
Color reproduction 16.8 million colors
Light output High Brightness mode:2600 lumens white light output (ISO 21118 
standard)
2600 lumens color light output
Low Brightness mode:
2080 lumens white light output (ISO 21118 
standard)
2080 lumens color light output
Contrast ratio 2000:1 with auto iris
Image size 30 to 300 inches 
Projection distance 2.7 to 45.5  feet...

108Technical Specifications
Projection Lamp
Type UHE (Ultra High Efficiency)
Power consumption 200 W
Lamp life Approx. 5000 hours (High Brightness mode)
Approx. 6000 hours (Low Brightness mode)
Part number V13H010L50
Remote Control
Range 20 feet (6 meters)
Batteries Two AA
Dimensions
Height 3.7 inches (95 mm), feet retracted 
Width 12.9 inches (327 mm)
Depth 9.8 inches (250 mm)
Weight 7.0 lb (3.1 kg)
Electrical
Rated frequency 50/60 Hz AC
Power supply 100 to 120 VAC, 3.3 A 200 to 240 VAC, 1.5 A
Power...

Technical Specifications109
Environmental
Temperature Operating: 41 to 95 °F (5 to 35 °C)
Storage: 14 to 140 °F (–10 to 60 °C)
Humidity
(non-condensing) Operating: 20 to 80% RH Storage: 10 to 90% RH
Operating altitude 0 to 7,500 ft (0 to 2,286 m)
Safety
United States FCC 47CFR Part 15B Class B (DoC) UL60950-1 Second Edition
Canada ICES-003 Class B CSA C22.2 No. 60950-1-07
 Pixelworks
™ DNX™ ICs are used in this projector. 

110Technical Specifications
Compatible Video Formats
The projector supports NTSC, PAL, and SECAM international video 
standards, as well as the monitor display formats listed below.
To project images output from a computer, the computer’s video card 
must be set at a refresh rate (vertica l frequency) that’s compatible with 
the projector. Some images are automatically resized using Epson’s 
SizeWise™ technology to display in the projector’s “native” format 
(XGA or WXGA). The frequencies of some...