Epson Powerlite 83v+ Multimedia Projector Users Guide

							Maintenance and Transportation71
To clean the air filter and air vent, follow these steps:
1. Turn off the projector, allow it to cool down, and unplug the 
power cord.
2. To clean the filter and vent, Epson recommends using a small 
vacuum cleaner designed for computers and other office 
equipment. If you don’t have one, gently clean them using a very 
soft brush (such as an artist’s paintbrush).
You can remove the air filter to clean both sides.
If the dirt is difficult to remove or if the filter is torn, replace it. 
Contact your dealer or call Epson at (800) 463-7766 to obtain a 
new one (part number V13H134A13). 
3. If you need to clean or replace the filter, slide it off, as shown.
Air filter
Vent 
						

							72Maintenance and Transportation4. Align the new filter and slide it in until it clicks into place.
Replacing the Lamp
The projection lamp typically lasts for about 3000 hours of use 
(in high brightness mode) or 4000 hours (in low brightness mode). It 
is time to replace the lamp when: 
■The projected image gets darker or starts to deteriorate.
■The   lamp light is flashing orange. 
■The message Replace the Lamp appears on the screen when the 
lamp comes on. To maintain projector brightness and image 
quality, replace the lamp as soon as possible.
Contact your dealer or call Epson at (800) 463-7766 for a 
replacement lamp. Request part number V13H010L42.
Follow these steps to replace the lamp:
1. Press the P 
Power button twice to turn off the projector. When 
you hear the projector beep twice, unplug the power cord.
2. If the projector has been on, allow it to cool down for at least an 
hour (or until the lamp is cool). 
note
Air filters contain 
polycarbonate, ABS resin, 
and polyurethane foam. 
Dispose of used air filters 
according to local 
regulations.
note
You can check to see how 
many hours the lamp has 
been used. See page 60.
Turn off this product when 
not in use to prolong the life 
of the projector. 
warning
Let the lamp cool before 
replacing it. If the lamp 
breaks, handle the shards 
carefully to avoid injury. 
						

							Maintenance and Transportation73
3. Use the screwdriver included with the replacement lamp or a #2 
Phillips-head screwdriver to loosen the screw holding the lamp 
cover (the lamp cover is located on top of the projector).
4. Slide the cover out, then lift it off.
5. Use the screwdriver to loosen the two screws holding the lamp in 
place. (You can’t remove the screws.) 
6. Hold the lamp as shown and pull it straight out. 
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.
Don’t remove 
these screws 
						

							74Maintenance and Transportation7. Gently insert the new lamp along the guide rail. If it doesn’t fit 
easily, make sure it’s facing the correct way. Push the lamp down 
firmly where the label 
PUSH appears.
8. Once the lamp is fully inserted, tighten its screws.
9. Lower the lamp cover into place. (The opening should be almost 
covered, and the top of the cover should be flush with the top of 
the projector.) Then slide the cover closed and tighten the screw.
10. Reset the lamp timer as described in the next section.
caution
Do not touch the glass 
portion of the lamp 
assembly. Touching the glass 
could result in premature 
lamp failure.
note
Be sure to seat the lamp fully 
and secure the lamp cover. If 
the lamp is not properly 
installed or the cover is loose, 
the lamp will not turn on. 
						

							Maintenance and Transportation75
Resetting the Lamp Timer
You must reset the lamp timer after replacing the lamp to clear the 
Replace the Lamp warning message. Follow these steps:
1. Connect the power cable and turn on the projector.
2. Press the 
Menu button on the remote control or projector and 
select the 
Reset menu. Then press Enter.
3. Select 
Reset Lamp Hours and press Enter. You see a 
confirmation screen.
4. Select 
Yes and press Enter.
5. Press 
Esc to return to the main menu or the Menu button to exit 
the menu system. 
note
Do not reset the lamp timer if 
you have not replaced the 
lamp. If you do, the Lamp 
Hours will not accurately 
reflect the number of hours 
that the lamp has been used. 
						

							76Maintenance and Transportation
Transporting the Projector
The projector contains many glass and precision parts. If you need to 
transport it, please follow these packing guidelines to prevent damage 
to the projector: 
■When shipping the projector for repairs, use the original 
packaging material if possible. If you do not have the original 
packaging, use equivalent materials, placing plenty of cushioning 
around the projector.
■When transporting the projector as freight or checked luggage, 
first put it in a carrying case, then pack it in a firm box, using 
cushioning around the case. 
■When you are hand-carrying the projector, be sure to use a 
carrying case.
note
Epson shall not be liable for 
any damage incurred during 
transportation. 
						

							77
6
Solving Problems
This chapter helps you solve problems with your projector, and tells 
you how to contact technical support for problems you can’t solve 
yourself. This chapter explains the following:
■Using the projector’s on-screen help system
■What to do when the projector’s status lights flash
■Solving problems with the image or sound 
■Solving password problems
■Solving problems with the remote control
■Contacting technical support 
						

							78Solving Problems
Using On-Screen Help 
If the image doesn’t look right or your audio isn’t working, you can 
get help by pressing the 
? Help button on the projector or remote 
control. 
1. Press the 
? Help button on the remote control or projector. You 
see the Help menu.
2. Use the up and down arrow buttons on the projector or remote 
control to highlight the problem you want to solve. Then press 
the 
Enter button to view the solution(s). 
3. Press 
Esc to view another topic or press ? Help to exit.
If none of the suggestions solves your problem, see additional 
solutions to problems in the following sections.
What To Do When the Lights Flash
The lights on top of the projector indicate the projector’s status and 
let you know when a problem occurs.
If the projector is not working correctly, first turn it off and unplug it. 
Then plug the power cord back in and turn on the projector. If this 
does not solve the problem, check the status lights on top of the 
projector and try the solutions recommended in the following table.
Lamp light Power light
Temperature 
light 
						

							Solving Problems79
Power
lightLamp
lightTemperature 
light Description
Green Off Off The projector is operating normally.
Flashing 
greenOff Off The projector is warming up. Wait for the image to appear.
Orange Off Off The projector is in standby or sleep mode. You can unplug 
it or press the 
P Power button to turn it on.
Flashing 
orangeOff Off The projector is shutting down. Wait for the light to stop 
flashing and remain orange before unplugging it.
Red Off Flashing 
orange The projector is too hot. Make sure the temperature 
surrounding the projector does not exceed 95
 °F (35 °C) 
and there is plenty of space around and under the projector 
for ventilation. Clean the air filter and air vents, if 
necessary. See page 70 for instructions.
Red Off Red The projector has overheated and turned itself off. Let it 
cool for about five minutes, then turn it back on. Make sure 
there is plenty of space around and under the projector for 
ventilation. If you are using the projector at an altitude 
above 4921 ft (1500 m), turn on High Altitude Mode as the 
Operation setting in the Extended menu; see page 58. Also 
clean the air filter and air vents; see page 70. If it continues 
to overheat, you may need to replace the air filter.
Red Flashing 
redOff The lamp is burned out, broken, or not installed correctly; 
or the lamp cover is open. Close the cover or replace or 
reseat the lamp, if necessary, as described on page 72. 
Also clean the air filter and air vents; see page 70. If these 
suggestions don’t work, contact Epson.
Orange Flashing 
orangeOff Replace the lamp with a new one as soon as possible; see 
page 72 for instructions. If you continue to use the lamp, 
there is a risk it may break.
Red Off Flashing red There is a problem with the fan or a sensor. Clean the air 
filter and air vents; see page 70. 
If this does not solve the problem, turn the projector off 
and unplug it. Contact Epson for help; see page 87.
Red Red  Red  There is an internal error in the projector. Turn the projector 
off and unplug it. Contact Epson for help; see page 87. 
						

							80Solving Problems
Solving Problems with the Image or 
Sound
No image appears on the screen.
■Check that the PPower light is green, not flashing, and the 
A/V Mute slide is open. Also press the A/V Mute button on the 
remote control to see if the picture was turned off temporarily.
■If the projector doesn’t turn on, the Operation Lock may be 
enabled. Press and hold the 
Enter button on the projector for 
7 seconds to release the lock.
■The projector may be in standby or sleep mode. If the projector 
has not received any signal for 30 minutes, it turns off the lamp to 
conserve the lamp life and save energy. If the P
Power light is 
orange, press the P
Power button to turn on the projector.
The attached computer may also be in sleep mode or displaying a 
black screen saver. Try pressing a key on the computer.
■If the power was switched off and then on again, wait until the 
P
Power light stops flashing and remains orange. Then press the 
P
Power button again.
■Check the Video Signal, Computer1 Input, or Computer2 
Input 
setting in the Signal menu to make sure it is correct for the 
selected source. See page 54 for more information.
■Messages may have been turned off in the Display setting of the 
Extended menu. See page 58 for details.
■Adjust the Brightness setting on the Image menu (see page 53) 
or select 
High for the Brightness Control setting in the Settings 
menu (see page 57).
■With Direct Power On enabled in the Operation setting of the 
Extended menu, if you unplug the projector and then plug it right 
back in, you must press the P
Power button to turn on the 
projector. See page 58 for details.
■Make sure at least one of the projector’s remote receivers are 
turned on in the Settings menu. See page 56 for details.