Epson BrightLink 475Wi System manual

INSTALLATION HANDBOOK
Lamp and Status Information
Epson BrightLink 475Wi / 480i / 485Wi
1
Replacing the Lamp
Before you replace the lamp, let the projector cool down for at least one hour so the lamp will not be hot.
Warning: Let the lamp fully cool before replacing it to avoid injury.
You can replace the lamp while the projector is mounted on the wall or ceiling.
1. Turn off the projector and unplug the power cord.
2. Allow the projector lamp to cool down for at least one hour.
Warning: If the lamp is broken, glass fragments may be loose inside the lamp chamber. Be careful
removing any broken glass to avoid injury. If the projector is mounted on the wall or ceiling, stand to
the side in case the lamp is broken.
3. Use the screwdriver included with the replacement lamp to loosen the screw securing the lamp
cover.
4. Slide off the lamp cover.

INSTALLATION HANDBOOK
Lamp and Status Information
Epson BrightLink 475Wi / 480i / 485Wi
2
5. Loosen the screws securing the lamp to the projector. The screws do not come all the way out.
6. Lift up the lamp handle and gently pull the lamp out of the projector.
Note: The lamp(s) in this product contain mercury. Please consult your state and local
regulations regarding disposal or recycling. Do not put in the trash.

INSTALLATION HANDBOOK
Lamp and Status Information
Epson BrightLink 475Wi / 480i / 485Wi
3
7. Gently insert the new lamp into the projector along the guide rail. If it does not fit easily, make sure it
is facing the right way. Press the handle down.
Caution: Do not touch any glass on the lamp assembly to avoid premature lamp failure.
8. Tighten the screws to secure the lamp.

INSTALLATION HANDBOOK
Lamp and Status Information
Epson BrightLink 475Wi / 480i / 485Wi
4
9. Replace the lamp cover and tighten the screw to secure it.
Note: Be sure the lamp cover is securely installed or the lamp will not come on.
Reset the lamp timer to zero to keep track of the new lamp’s usage.

INSTALLATION HANDBOOK
Lamp and Status Information
Epson BrightLink 475Wi / 480i / 485Wi
5
Resetting the Lamp Timer
You must reset the lamp timer after replacing the projector's lamp to clear the lamp replacement
message and to keep track of lamp usage correctly.
Note: Do not reset the lamp timer if you have not replaced the lamp to avoid inaccurate lamp usage
information.
1. Turn on the projector.
2. Press the Menu button.
3. Select the Reset menu and press Enter.
4. Select Reset Lamp Hours and press Enter.
You see a prompt asking if you want to reset the lamp hours.
5. Select Yes and press Enter.
6. Press Menu or Esc to exit the menus.