Epson Projector L1500U User Manual
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231 2. Slide the air filter cover latch and open the air filter cover. 3. Pull the air filter out of the projector. Note: Air filters contain polypropylene. Dispose of used air filters according to local regulations.
232 4. Place the new air filter in the projector as shown and push gently until it clicks into place. 5. Attach the air filter cover as shown, and press it gently until it clicks into place. Parent topic: Air Filter and Vent Maintenance Related references Projector Light Status Optional Equipment and Replacement Parts
233 Replacing the Remote Control Batteries The remote control uses two AA manganese or alkaline batteries. Replace the batteries as soon as they run out. Caution:Use only the type of batteries specified in this manual. Do not install batteries of different types, or mix new and old batteries. 1. Remove the battery cover as shown. 2. Remove the old batteries. Warning: If the battery fluid has leaked, wipe it away with a soft cloth and avoid getting the fluid on your hands. If it gets on your hands, wash them immediately to avoid injury.
234 3. Insert the batteries with the +and –ends facing as shown. 4. Replace the battery cover and press it down until it clicks into place. Warning: Dispose of used batteries according to local regulations. Do not expose batteries to heat or flame. Keep batteries out of the reach of children; they are choking hazards and are very dangerous if swallowed. Parent topic: Projector Maintenance
235 Transporting the Projector The projector contains precision parts, some of which are glass. Follow the guidelines here to transport, ship, or store the projector safely. Caution:Use two or more people to unpack or lift the projector. 1. Remove any equipment connected to the projector. 2. Do one of the following: • If you are using the standard zoom lens, keep it installed on the projector. Move the lens to thehome position and attach the protective lens pad that was included with the projector. • If you are using an optional lens, remove it from the projector. • If the projector did not come with a lens, attach the cover that was included with the projector to the lens mount. 3. Do one of the following: • When transporting the projector a long distance or as checked luggage, pack it in a firm box withcushioning around it and mark the box Fragile. • When shipping the projector for repairs, place it in its original packing materials, if possible, or use equivalent materials with cushioning around the projector. Mark the box Fragile. Note: Epson shall not be liable for any damages incurred during transportation. Parent topic: Maintaining and Transporting the Projector Related tasks Attaching a Lens Removing a Lens Adjusting the Image Position Using Lens Shift
236 Solving Problems Check the solutions in these sections if you have any problems using the projector. Projection Problem Tips Projector Light Status Viewing the Status Display Using the Projector Help Displays Solving Image or Sound Problems Solving Projector or Remote Control Operation Problems Solving Network Problems Where to Get Help Projection Problem Tips If the projector is not working properly, try turning it off and unplugging it. Then plug it back in and turn it on. If this does not solve the problem, check the following: • The lights on the projector may indicate what the problem is. • The Help option on the Home screen can display information about common problems, if the projectoris operating. • The solutions in this manual can help you solve many problems. If none of these solutions help, you can contact Epson for technical support. Parent topic: Solving Problems
237 Projector Light Status The lights on the projector indicate the projector status and let you know when a problem occurs. Check the status and color of the lights and look for a solution in the table here. 1 On/Standby (power) light 2 Status light 3 Laser light 4 Temp (temperature) light 5 Filter light On/Standby (power) light Status lightLaser lightTemp light Filter lightStatus and solution Blue Blue Varies Off Off Normal operation. Blue Blue Flashing blueOff Off A/V Mute is on. Blue Flashing blueVaries Off Off Warming up. Wait for an image to appear. Blue Off Off Off Off Standby or network monitoring and control (when Standby Mode is set to Communication On).
238 On/Standby (power) light Status lightLaser lightTemp light Filter lightStatus and solution Flashing blue Off Off Off Off Preparing network monitoring. (Wait for the light to remain orange before unplugging the projector.) Blue Flashing blueOff Off Off Cooling down. All buttons are disabled. Flashing blue Varies Varies Flashing orangeVaries High temperature warning. If the temperature gets too high, projection will automatically stop. • Make sure that the vents and airfilter are not clogged with dust or obstructed by nearby objects. • Clean or replace the air filter. Off Flashing blueOrange Orange Off Lens Shift error. Turn off the projector, unplug it from the electrical outlet, and contact Epson for help Off Flashing blueFlashing orangeOff Off Internal error. Turn off the projector, unplug it from the electrical outlet, and contact Epson for help.
239 On/Standby (power) light Status lightLaser lightTemp light Filter lightStatus and solution Off Flashing blueOff Orange Off Projector is too hot (overheating) and projection stops. Leave it for about five minutes to cool down. • Make sure that the vents and airfilter are not clogged with dust or obstructed by nearby objects. • Clean or replace the air filter. • Make sure the environmental temperature is not too hot. • If operating the projector at high altitude, turn on High Altitude Mode. • If the problem persists, unplug the projector and contact Epson for help. Off Flashing blueOrange Off Off Laser has a problem. • Make sure that the vents and airfilter are not clogged with dust or obstructed by nearby objects. • Clean or replace the air filter. • If the problem persists, unplug the projector and contact Epson for help. Varies Varies Varies Varies Flashing orangeIt is time to clean the air filter.
240 On/Standby (power) light Status lightLaser lightTemp light Filter lightStatus and solution Off Flashing blueOff Off Orange Low air flow through the projector. • Make sure that the vents and airfilter are not clogged with dust or obstructed by nearby objects. • Clean or replace the air filter. • If the problem persists, unplug the projector and contact Epson for help. Flashing blue Varies Varies Varies Orange Low air flow through the air filter. • Make sure that the vents and airfilter are not clogged with dust or obstructed by nearby objects. • Clean or replace the air filter. • If the problem persists, unplug the projector and contact Epson for help. Off Flashing blueOff Flashing orange Off A fan or sensor has a problem. Turn the projector off, unplug it, and contact Epson for help. Flashing blue Varies Flashing orangeVaries Varies Laser has a problem. Turn the projector off, unplug it, and contact Epson for help. Flashing blue Varies Flashing orangeVaries Varies An unsupported lens is attached (Pro L1500U/L1505U). Make sure your lens is supported. Note: If the lights display a pattern not listed in the table above, turn the projector off, unplug it, and contact Epson for help. Parent topic: Solving Problems Related concepts Air Filter and Vent Maintenance