Epson Projector PowerLite 1040 User Manual

Caution:
Do not over-tighten the screws.
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.
Parent topic: Projector Lamp Maintenance
Related tasks
Resetting the Lamp Timer
Resetting the Lamp Timer You must reset the lamp timer after replacing the projectors lamp to clear the lamp replacement
message and to keep track of lamp usage correctly....

3. Select the
Resetmenu and press Enter.
4. Select Reset Lamp Hours and pressEnter.
You see a prompt asking if you want to reset the lamp hours.
5. Select Yesand press Enter.
6. Press MenuorEsc to exit the menus.
Parent topic: Projector Lamp Maintenance
Related tasks
Replacing the Lamp
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...

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.
3. Insert the batteries with the +and –ends facing as shown.
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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
Related references
Remote Control Operation
Transporting the Projector The projector contains precision parts, some of which are glass. Follow these guidelines to transport,
ship, or...

Solving Problems
Check the solutions in these sections if you have any problems using the projector.
Projection Problem Tips
Projector Light Status
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...

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 Power light
2 Status light
3 Lamp light
4 Temp (temperature) light
Power light Status light Lamp light Temp light Status and solution
Blue BlueOff OffNormal operation
Blue Flashing blue Off OffWarming up or cooling down
Blue OffOff OffStandby or sleep mode
Flashing blue Light status Light status...

Power light Status light Lamp light Temp light Status and solution
Off
Flashing blue Off Orange Projector has overheated and
turned off. Leave it turned off to
cool down. Once the Temp and
Status lights turn off and the power
light turns blue (after about five
minutes), try the suggestions
below:
• Make sure that the vents and airfilter are not clogged with dust or
obstructed by nearby objects.
• Clean or replace the air filter.
• If operating the projector at high altitude, turn on High Altitude
Mode.
•...

Power light Status light Lamp light Temp light Status and solution
Off
Flashing blue Off Flashing A fan or sensor has a problem.
orange Turn the projector off, unplug it, and
contact Epson for help.
Off Flashing blue Flashing Off Internal projector error. Turn the
orange projector off, unplug it, and contact
Epson for help.
Off Flashing blue Flashing Flashing Auto iris error. Turn the projector
orange orange off, unplug it, and contact Epson for help.
Off Flashing blue Orange Orange Power error. Turn the...

Related tasks
Cleaning the Air Filter and Vents
Replacing the Air Filter
Replacing the Lamp
Using the Projector Help Displays You can display information to help you solve common problems using the projectors Help system.
1. Turn on the projector.
2. Press theHomebutton on the projector or the remote control.
3. Use the arrow buttons to select Help.
4. Press Enter.
You see the Help menu.
5. Use the up and down arrow buttons to highlight the problem you want to solve.
6. Press Enterto view the solutions....

Parent topic:
Solving Problems
Solutions When No Image Appears If no image appears, try the following solutions:
• Make sure the lens cover is open all the way or off.
• Press theA/V Mutebutton on the remote control to see if the image was temporarily turned off.
• Make sure all necessary cables are securely connected and the power is on for the projector and connected video sources.
• Press the projectors power button to wake it from standby or sleep mode. Also see if your connected computer is in sleep...