Epson Projector BrightLink Pro 1420Wi User Manual
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1. Turn off the projector and unplug the power cord. 2. Slide the air filter cover latch and open the air filter cover. 261
3. Pull the air filter out of the projector. 4. Vacuum the front of the air filter (the side with the tabs) to remove any remaining dust. Note: If dust is difficult to remove or the air filter is damaged, replace the air filter. 262
5. Place the air filter back in the projector as shown. 6. Close the air filter cover. Parent topic: Air Filter and Vent Maintenance Related tasks Turning Off the Projector Replacing the Air Filter You need to replace the air filter in the following situations: • After cleaning the air filter, you see a message telling you to clean or replace it • The air filter is torn or damaged You can replace the air filter while the projector is mounted on the wall or ceiling. 1. Turn off the projector and unplug the power cord. 263
2. Slide the air filter cover latch and open the air filter cover. 264
3. Pull the air filter out of the projector. Note: Air filters contain polypropylene. Dispose of used air filters according to local regulations. 265
4. Place the new air filter in the projector as shown. 5. Close the air filter cover. Parent topic: Air Filter and Vent Maintenance Related tasks Turning Off the Projector Projector Lamp Maintenance The projector keeps track of the number of hours the lamp is used and displays this information in the projectors menu system. Replace the lamp as soon as possible when the following occurs: • The projected image gets darker or starts to deteriorate • A message appears when you turn on the projector telling you to replace the lamp • The projectors lamp light is flashing orange and its power light is flashing blue Replacing the Lamp Resetting the Lamp Timer 266
Parent topic: Projector Maintenance 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. 267
4. Slide off the lamp cover. 5. Loosen the screws securing the lamp to the projector. The screws do not come all the way out. 268
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. 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. 269
8. Tighten the screws to secure the lamp. 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. 270