Epson Projector BrightLink Pro 1420Wi User Manual

							Reset the lamp timer to zero to keep track of the new lamp’s usage.
Parent topic:
Projector Lamp Maintenance
Related tasks
Turning Off the Projector
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.
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 Menubutton.
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.
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							Parent topic:
Projector Lamp Maintenance
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. Open 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.
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							3. Insert the batteries with the
+and –ends facing as shown.
4. Close 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
Replacing the Interactive Pen Batteries Each pen uses one AA alkaline or Sanyo Eneloop rechargeable battery. Replace the battery as soon as
it runs out.
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							When the battery is low, the pen light flashes as you turn on the switch. When the battery runs out, the
pen light goes out.
Caution:
Use only the type of batteries specified in this manual.
1. Open the battery cover as shown.
2. Remove the old battery. 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 battery 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
Replacing the Interactive Pen Tips If the pen tips become damaged or no longer work correctly, you can replace them.
1. Twist off the tip of the pen to remove it.
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							2. Twist on the new tip.
Parent topic:
Projector Maintenance
Transporting the Projector The projector contains precision parts, some of which are glass. Follow these guidelines to transport or
ship the projector safely:
• Remove any equipment connected to the projector.
• 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
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							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 Interactive 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 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
Related references
Projector Light Status
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							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 Off Normal operation.
Blue Flashing blue Off Off Warming up. Wait for an image to
appear.
Shutting down. (When the Status light
stops flashing, you can unplug the
projector.)
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							Power light Status light Lamp light Temp light Status and solution
Blue
OffOff Off Standby or sleep mode.
Network monitoring mode. The
projector is being monitored and
controlled over the network.
Off Flashing blue Off Orange Projector has overheated and turned
off. Leave it turned off to cool down.
After about five minutes, do the
following:
• 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.
• If the problem persists, unplug the projector and contact Epson for
help.
Off Flashing blue Orange Off Lamp has a problem.
• Check to see if the lamp is burned
out, broken, or installed incorrectly.
Reseat or replace the lamp as
necessary.
• Clean or replace the air filter.
• If operating the projector at high altitude, turn on High Altitude
Mode.
• If the problem persists, unplug the projector and contact Epson for
help.
Flashing blue Varies Flashing Varies Replace the lamp soon to avoid orangedamage. Do not continue using the
projector.
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							Power light Status light Lamp light Temp light Status and solution
Off
Flashing blue Off Flashing A fan or sensor has a problem. Turn
orange the projector off, unplug it, andcontact Epson for help.
Off Flashing blue Flashing Flashing Auto Iris error. Turn the projector off,
orange orange unplug it, and contact Epson for help.
Off Flashing blue Orange Orange Power error (ballast). Turn the
projector off, unplug it, and contact
Epson for help.
Obstacle detection error. A message
is displayed: For safety purposes
remove any obstacles blocking the
lens.
• Remove any obstacles.
• Clean the obstacle sensor.
• If the detection error continues, turnthe 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.
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
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 theHelpbutton on the projector or the remote control.
You see the Help menu.
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