EasyManuals Logo

Epson EX21 User Manual

Epson EX21
96 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #53 background imageLoading...
Page #53 background image
Fine-Tuning the Projector 53
5. Use the numeric keypad to enter a four digit password.
6. When you see a confirmation message, reenter the password.
7. Press the
Menu button, then press Enter to exit the screen.
8. Turn off and unplug the projector.
Starting the Projector With a Password
When the password function is enabled, you see this screen when you
plug in and turn on the projector:
Use the numeric keypad to enter a four digit password.
The password screen closes and projection begins.
If projection does not begin, check the following:
If the password is not correct, you see a message prompting you to
re-enter the password. If you enter an incorrect password three
times in succession, you see an error code with the message
The
projector’s operation will be locked
and the projector switches
to standby mode. Write down the error code, then disconnect the
projector’s power cord from the electrical outlet, reconnect it, and
turn the projector back on. Try entering the correct password
again.
If you have forgotten the password, contact Epson with the
request code number that appears in the Password screen for
assistance. See “Where To Get Help” on page 78.
If you enter an incorrect password 30 times in succession, the
projector remains locked and you must contact Epson to arrange
for service.
note
If you leave the projector
p
lugged in, the Password
screen will not appear. It
appears only if you unplug
and reconnect the power
cord.

Table of Contents

Other manuals for Epson EX21

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Epson EX21 and is the answer not in the manual?

Epson EX21 Specifications

Projection IconProjection
projection systemEpson 3LCD, 3-chip technology
white light output2200 lumens
color light output2200 lumens
aspect ratio4:3
native resolution800 x 600 (SVGA)
resize resolution640 x 480 (VGA)
contrast ratio2000:1
Power IconPower
power supply voltage100 – 240 V ±10%, 50/60 Hz
power consumption246 W, 3 W standby
lamp type170 W UHE
Operating Environment IconOperating Environment
operating temperature41 ˚ to 95 ˚F (5 ˚ to 35 ˚C)
lamp life in ECO modeUp to 4000 hours
lamp life in normal modeUp to 3000 hours
fan noise in normal mode35 dB
fan noise in ECO mode28 dB
Lens IconLens
lens typeDigital zoom/Manual focus
f-number1.44
focal length16.6 mm
zoom ratioDigital zoom 1.0 – 1.35
Weight and Dimensions IconWeight and Dimensions
dimensions including feet12.9" x 9.6" x 4.0"
dimensions excluding feet12.9" x 9.6" x 3.6"
weight6.0 lb

Related product manuals