Epson Projector PowerLite 99WH User Manual

Setting
OptionsDescription
Net. Info - Wired LAN Projector NameDisplays wired network status
and details
DHCP
IP Address
Subnet Mask
Gateway Address
MAC Address
Display the QR Code —Displays the QR code for quick
connection to a mobile device
Network Configuration Accesses additional network Configures your network settings
menus
Parent topic: Adjusting the Menu Settings
Related tasks
Selecting Wireless Network Settings Manually
Projector Setup Settings - ECO Menu Settings on the ECO menu let you...

Setting
OptionsDescription
Power Consumption NormalSelects the brightness mode of
the projector lamp
ECO
Normal: sets maximum lamp
brightness
ECO: reduces lamp brightness
and fan noise, and saves power
and lamp life
Light Optimizer OnWhenPower Consumption is
set to Normal andAuto Iris is
Off
turned off, the lamp brightness is
adjusted based on the projected
image; you can set this option for
each color mode
Sleep Mode OnAutomatically places the
projector in standby mode after
Off
an interval of...

Setting
OptionsDescription
Standby Mode Communication OnEnable this setting to allow the
following operations to occur
Communication Off
when the projector is in standby
mode:
• Monitor and control the
projector over a network
• Output audio and video to an external device (A/V Output
must be set to Always On)
• Output audio from a microphone (A/V Output must
be set to Always On)
ECO Display OnDisplays a leaf icon in the bottom
left corner of the projected screen
Off
to indicate the power-saving
status...

Projector Information Display - Info Menu
You can display information about the projector and input sources by viewing the Info menu. However,
you cannot change any settings in the menu.
Note:Available settings depend on the current input source. The lamp usage timer does not register any
hours until you have used the lamp for at least 10 hours.
Information item Description
Lamp Hours Displays the number of hours (H) the lamp has been used in
Normal andECO Power Consumption modes; if the information is...

Information item
Description
Status Displays information about projector problems that may be needed
by a service technician
Serial Number Displays the projectors serial number
Version Displays the projectors firmware version
Event ID Displays the Event ID number corresponding to a specific projector
problem; see the list of Event ID codes
Event ID Code List
Parent topic: Adjusting the Menu Settings
Related references
Optional Equipment and Replacement Parts
Projector Lamp Specifications
Event ID Code...

Event ID code Cause and solution
0479
A projector system error has occurred. Turn the projector off and then on again.
04FF
0891 Cannot find an access point with the same SSID. Set your computer, access point,
and projector to the same SSID.
0892 The WPA/WPA2 authentication type does not match. Make sure the wireless
network security settings are correct.
0893 The encryption type does not match. Make sure the wireless network security
settings are correct.
0894 Communication with unauthorized access...

You can also reset the projectors lamp usage timer to zero when you replace the lamp using the
Reset
Lamp Hours option.
You cannot reset the following settings using the Reset Alloption:
• Input Signal
• Users Logo
• Language
• Network menu items
• Lamp Hours
• Password
• Zoom (PowerLite S27)
Parent topic: Adjusting the Menu Settings
147 

Maintaining and Transporting the Projector
Follow the instructions in these sections to maintain your projector and transport it from place to place.
Projector Maintenance
Transporting the Projector
Projector Maintenance Your projector needs little maintenance to keep working at its best.
You may need to clean the lens periodically, and clean the air filter and air vents to prevent the projector
from overheating due to blocked ventilation.
The only parts you should replace are the lamp, air filter, and...

• To remove stubborn smudges, moisten a soft, lint-free cloth with lens cleaner and gently wipe the
lens. Do not spray any liquid directly on the lens.
Warning: Do not use a lens cleaner that contains flammable gas. The high heat generated by the
projector lamp may cause a fire.
Caution: Do not use glass cleaner or any harsh materials to clean the lens and do not subject the lens
to any impacts; you may damage it. Do not use canned air, or the gases may leave a residue. Avoid
touching the lens with your...

Related references
Projector Light Status
Cleaning the Air Filter and Vents Clean the projectors air filter or vents if they get dusty, or if you see a message telling you to clean them.
1. Turn off the projector and unplug the power cord.
2. Gently remove the dust using a small vacuum designed for computers or a very soft brush (such asa paintbrush).
Note: You can remove the air filter so you can clean both sides of it. Do not rinse the air filter in
water, or use any detergent or solvent to clean it....