Epson Brightlink 455wi Interactive Projector Users Guide

Solving Problems131
You can’t connect to the projector using EasyMP Network 
Projection.
■Make sure the network cable is connected, as described on 
page 80.
■If you are using the optional wireless LAN module, make sure it is 
installed correctly in the projector, as shown on page 83.
■Restart your computer.
■Make sure your projector and computer are configured correctly; 
see page 88 (configuring the projector) or page 90 (configuring 
the computer).
■If you are using the optional wireless LAN module,...

132Solving Problems
■If you have an access point or AirPort base station and you’re not 
using DHCP, check your projector’s IP address on the Access 
Point mode advanced settings screen. The first three segments of 
the IP address should be identical to the first three segments of the 
IP address of your access point or base station. The last segment of 
the projector’s IP address should be close, but not identical, to the 
last segment of the IP address of the access point or base station. 
■If you’re...

Solving Problems133
You are not receiving mail when a projector problem occurs.
■Make sure the Mail settings are correct in the Network menu. For 
details, see page 95.
■To receive mail notification when the projector is in standby 
mode, you need to set 
Standby Mode to Communication On 
in the Extended menu. See page 72.
Solving Problems With the Remote 
Control
The projector doesn’t respond to remote control commands.
■Point the remote control towards the projector’s receiver. Make 
sure you are...

134Solving Problems
Where To Get Help
Epson provides these technical support services:
Internet Support 
Visit Epson’s support website in the US or Canada for solutions to 
common problems. You can download utilities and documentation, 
get FAQs 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. 
This is the fastest way of...

Solving Problems135
Before you call for support, please have the following information 
ready:
■Product name (BrightLink 455Wi)
■Product serial number (located on the bottom of the projector 
and on the Info menu)
■Proof of purchase (such as a store receipt) and date of purchase
■Computer or video configuration
■Description of the problem
Purchase Supplies and Accessories
You can purchase screens and other accessories from an Epson 
authorized reseller. To find the nearest reseller, call 800-GO-EPSON...

136Solving Problems 

137
A
Technical Specifications
General
Type of display Poly-silicon TFT active matrix
Resolution
(native format) 1280 × 800 pixels (WXGA)
Color reproduction 16.8 million colors
Light output
(brightness) Normal mode:
White light output 2500 lumens 
(ISO 21118 standard)
Color light output 2500 lumens
ECO mode:
White light output 1740 lumens 
(ISO 21118 standard)
Color light output 1740 lumens
Contrast ratio 2000:1 (Dynamic color mode, Normal 
Power Consumption, with 
Auto Iris 
setting turned on in the...

138Technical SpecificationsNoise level 28 dB in ECO mode
35 dB in Normal mode 
Keystone correction
±5° 
Projection Lamp
Type UHE (Ultra High Efficiency 
E-TORL®)
Power consumption 230 W
Lamp life Approx. 2500 hours (Normal mode)
Approx. 3500 hours (ECO mode)
Part number V13H010L57
Remote Control
Range 19.7 feet (6 meters)
Batteries (2) Alkaline AA
Dimensions
Height 6.1 inches (155 mm)
Width 19 inches (483 mm)
Depth 14.5 inches (369 mm)
Weight Approximately 12.9 lb (5.8 kg) 
without slide plate...

Technical Specifications139
220 to 240 V  257 W in ECO mode
343 W Normal mode 
0.3 W Standby (Communication Off)
12 W Standby (Communication On)
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
Operating altitude 0 to 7500 ft (0 to 2286 m); 
over 4921 ft (1500 m), enable 
High 
Altitude
 mode in the Extended menu 
(see page 71)
Safety and Approvals
United States FCC 47CFR Part 15B Class B (DoC)
UL60950-1...

140Technical Specifications
ModeRefresh 
rate (Hz) Resolution
Computer signals (analog RGB)
VGA—60
VESA—72
VESA—75
VESA—8560
72
75
85640 × 480 
640 × 480 
640 × 480 
640 × 480 
SVGA—56
SVGA—60
SVGA—72
SVGA—75
SVGA—8556
60
72
75
85800 × 600 
800 × 600 
800 × 600 
800 × 600 
800 × 600 
XGA—60
XGA—70
XGA—75
XGA—8560
70
75
851024 × 768 
1024 × 768 
1024 × 768 
1024 × 768 
SXGA1—70
SXGA1—75
SXGA1—8570
75
851152 × 864
1152 × 864
1152 × 864
WXGA—60
WXGA—75
WXGA—8560
75
851280 × 800
1280 × 800
1280 × 800...