Sanyo Plc Ef60 Projector User Manual

							61
Special 
Warning log
Warning log shows the information of the past warning history of 
the projector.  Up to 50 logs can be displayed.  Log contents are
as follows:
Lamp-1 failure
Lamp-2 failure
Lamp-1 timeover
Lamp-2 timeover
Power failure
Inside temp. A error
Inside temp. B error
Inside temp. C error
External temp. error
Power off (Power management)
Power off (Shutter management)
PJ filter timeover
Option box filter timeover
Option box error
Warning log
Exits Warning log menu. Quit
Information
displays current setting information: Input, System, Signal, Screen, Language, Lamp
mode, Lamp status, Power management, Shutter management, Smoke resist,
Option filter time, Security, and Remote control.  
Information1
2
Press the MENU button to display On-Screen Menu.  Spin
the menu icons with the Control pad and press the SELECT
button when the INFORMATION icon comes right in front.
The Information window appears.  The information window
can be displayed by pressing the INFO button on the top
control and the remote control.
Special
Select [Yes] to
activate it.USB Memory Menu
Move the yellow frame
pointer to a USB memory
to store the data and then
press the SELECT button.
The confirmation box
appears.
Exits the Warning log menu. 
						

							62
If the WARNING TEMP indicator remains blinking after performing
above checks, the cooling fans or the internal circuits may be
malfunctioned.  Contact the service station for check and repair.
Warning Temp Indicator
The WARNING TEMP indicator shows the state of the function which protects the projector.  Check the state of the
WARNING TEMP indicator and the READY indicator to take proper maintenance. 
TOP CONTROL
The projector is shut down and WARNING TEMP indicator is
blinking red.
The WARNING TEMP indicator slowly blinks red to let you know
the internal temperature of the projector exceeds the normal level.
If the temperature goes up further, the WARNING TEMP indicator
turns fast blinking and then the projector will be turned off
automatically.  Then, the READY indicator will go out, but the
WARNING TEMP indicator keeps blinking red.  When the
temperature inside the projector returns to normal, the READY
indicator lights green and then the projector can be turned on.  If
the WARNING TEMP indicator still keeps blinking after the
projector is turned on, check the followings; 
✔Note:
Even after the temperature inside the projector returns to normal, the WARNING
TEMP indicator continues to blink and does not go out until the projector is turned on
again.
Then check the matters below:
LAMP 1 REPLACE, WARNING
TEMP, WARNING FILTER, READY,
SHUTTER , and LAMP 2 REPLACE
blinking altogether.
TOP CONTROLAll indicators except the LAMP indicator are blinking.
When the projector detects an abnormal condition, it is
automatically shut down to protect the inside and all the Indicators
except the LAMP indicator start blinking.  In this case, disconnect
the AC power cord and reconnect it, and then turn the projector on
once again for check.  If the projector cannot be turned on,
disconnect the AC power cord and contact service station for
check and repair.
CAUTION
DO NOT LEAVE THE PROJECTOR WITH THE AC
POWER CORD CONNECTED UNDER THE ABNORMAL
CONDITION.  IT MAY RESULT IN FIRE OR ELECTRIC
SHOCK.  
WARNING TEMP
blinking red
LAMP 
lighting red
Maintenance and Cleaning
–Did you provide appropriate space for the projector to be
ventilated?  Check the installing condition to see if ventilation
slots are not blocked.
–Is the projector not installed near the ventilation duct of air-
conditioning equipment which may be hot? Install the
projector away from the ventilation duct of air-conditioning
equipment. 
–Are the air filter clean?  Check the air filter periodically.  (p63) 
						

							63
Maintenance and Cleaning
Turn off the projector, and disconnect the AC power cord
from the AC outlet.1
2
3
4
RECOMMENDATION
We recommend avoiding dusty/smoky environments when
operating a projector.  Usage in these environments may
cause poor image quality.
When using under dusty or smoky conditions, dust may
accumulate on liquid crystal panel, lens, or optical elements inside
it.  This condition may degrade quality of projected image.
When above symptoms are noticed, contact your authorized
dealer or service station for proper cleaning.
Pulling down the tabs on both sides top of the filter cover,
open the projector cover.
Pull out the air filter from the projector.
Replace the new air filter and the filter cover properly onto
the projector.
Reset the Filter time.See “Filter” in the Special menu on
p59.5
Filter cover
CAUTION
Do not operate a projector with Air Filter removed.  Dust
may accumulate on LCD Panel and Mirror degrading
picture quality.
Do not put small parts into Air Intake Vents. It may result
in malfunction of a projector.
Air Filter Replacement
Air filter
Air filters prevent dust from accumulating on the surface of the optical elements inside the projector.  Should the air filters
become clogged with dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat build up and
adversely affect the life of the projector.  Proper maintenance should be taken.
TOP CONTROL
WARNING FILTER
lights orange
This projector can monitor the filter condition.  When the filter is
clogged with dust and the performance is degraded, the
WARNING FILTER indicator lights orange and let you know the
filter replacement is required.   
If the indicator is lighting orange, turn off the projector and replace
the air filter immediately.
Using the projector with the WARNING FILTER indicator lighting
may result in internal heat build up and cause damage to the
optical elements inside the projector.  The projector will shutdown
automatically to protect itself when the projectors inside
temperature is abnormally high.  
WARNING FILTER Indicator
Maintenance & Cleaning
✔Note:
• The projector cannot be operated with the air filter removed;
it will shut down automatically if the air filter is removed
while the projector is operating.
• Used in a place where the air pressure is relatively low such
as highlands, the WARNING FILTER indicator may light
orange even the air filter is clean.
ORDER REPLACEMENT FILTER
When ordering the replacement air filter, give the following information to the dealer.
●Model No. of your projector   : PLC-XF60 / PLC-EF60
●Replacement Filter Part No. : 610 315 1588 
						

							64
Maintenance and Cleaning
CAUTION : 
DO NOT OPERATE A PROJECTOR WHILE ANY OF LAMPS IS
REMOVED. IT MAY RESULT IN MALFUNCTIONS, FIRE
HAZARD, OR OTHER ACCIDENTS.
Lamp Replacement
When the life of the projection lamp of this projector draws to an
end, the LAMP1 and 2 REPLACE indicators light orange.  If this
indicator lights orange, replace the lamp with a new one promptly.
Follow these steps to replace the lamp.
HandleLamp covers
For continued safety, replace with a lamp of the same
type.  Do not drop a lamp or touch a glass bulb! The
glass can shatter and may cause injury.
Allow a projector to cool, for at least 45 minutes before
you open the Lamp cover.  The inside of the projector
can become very hot.
Top Control
CAUTION
Screws
(Unremovable)
Turn off the projector and disconnect the AC plug.  Allow the
projector to cool for at least 45 minutes.
Loosen 2 screws of each lamp with a screwdriver and pull
out one lamp and another with grasping the handle.
1
3
Replace the lamp with a new one and tighten the 2 screws
back into the positions.  Make sure that the lamp is set
properly.  Replace the lamp covers and tighten the screws.4
Loosen each screw on the lamp covers with a screwdriver,
and remove the lamp covers.2
Connect the AC power cord to the projector and turn on the
projector.
6Reset the Lamp time.
See “Lamp time” on p59.
5
Handle Screws
NOTES ON LAMP REPLACEMENT:
TO MAINTAIN QUALITY OF PICTURE (BETTER BALANCE OF
COLOR AND BRIGHTNESS IN THE ENTIRE SCREEN), WE
RECOMMEND REPLACING ALL 2 LAMPS AT A TIME. 
These indicators light orange when the life of the
projection lamps draws to an end.  
Lamp 1
LAMP 2 REPLACE
indicator LAMP 1 REPLACE
indicator
Lamp 2 
						

							65
Maintenance and Cleaning
This projector uses a high-pressure lamp which must be handled carefully and properly. Improper handling may result
in accidents, injury, or create a fire hazard.
●Lamp lifetime may differ from lamp to lamp and according to the environment of use. There is no guarantee of the
same lifetime for each lamp. Some lamps may fail or terminate their lifetime in a shorter period of time than other
similar lamps.
●If the projector indicates that the lamp should be replaced, i.e., if the LAMP REPLACE INDICATOR lights up,
replace the lamp with a new one IMMEDIATELY after the projector has cooled down.  
( Follow carefully the instructions in the LAMP REPLACEMENT section of this manual.)  Continuous use of the
lamp with the LAMP REPLACE INDICATOR lighted may increase the risk of lamp explosion.  
●A Lamp may explode as a result of vibration, shock or degradation as a result of hours of use as its lifetime draws
to an end. Risk of explosion may differ according to the environment or conditions in which the projector and lamp
are being used.
IF A LAMP EXPLODES, THE FOLLOWING SAFETY PRECAUTIONS SHOULD BE TAKEN.
If a lamp explodes, disconnect the projector’s AC plug from the AC outlet immediately. Contact an authorized service
station for a checkup of the unit and replacement of the lamp. Additionally, check carefully to ensure that there are
no broken shards or pieces of glass around the projector or coming out from the cooling air circulation holes. Any
broken shards found should be cleaned up carefully.  No one should check the inside of the projector except those
who are authorized trained technicians and who are familiar with projector service. Inappropriate attempts to service
the unit by anyone, especially those who are not appropriately trained to do so, may result in an accident or injury
caused by pieces of broken glass.  
ORDER REPLACEMENT LAMP
Replacement Lamp can be ordered through your dealer.  When ordering a Projection Lamp, give the following
information to the dealer.
●Model No. of your projector   : PLC-XF60 / PLC-EF60
●Replacement Lamp Type No. : POA-LMP80
(Service Parts No. 610 315 7689)
LAMP HANDLING PRECAUTIONS
Maintenance & Cleaning 
						

							66
Maintenance and Cleaning
Disconnect the AC power cord before cleaning.
When the projector is not in use, replace the lens cover.
1
3
2
Follow these steps to clean the projection lens.
Disconnect the AC power cord before cleaning.1
Softly wipe the projector body with a soft, dry cleaning cloth.
When it is heavily soiled, use a small amount of mild
detergent and finish with a soft, dry cleaning cloth.  Avoid
using an excessive amount of cleaner.  Abrasive cleaners,
solvents, or other harsh chemicals might scratch the surface.2
Follow these steps to clean the projector cabinet.
When the projector is not in use, put the projector in an
appropriate carrying case to protect it from dust and
scratches.3
Softly wipe the projection lens with a cleaning cloth that
contains a small amount of non-abrasive camera lens
cleaner, or use lens cleaning paper or a commercially
available air blower to clean the lens.  Avoid using an
excessive amount of cleaner.  Abrasive cleaners, solvents, or
other harsh chemicals might scratch the surface.
When mounting the projector on the ceiling, connect the front
cover to the projector with the provided cord cover strap to avoid
the front cover from falling down.
Race the string through a hole on right edge of the
projectors terminal area.1
2Fix the string to a hole inside the front cover with the screw.
Screw
Cord Cover
Strap
Hole
Attaching the Cord Cover Strap
String hole
Cleaning the Projector Cabinet Cleaning the Projection Lens 
						

							67
Maintenance and Cleaning
Maintenance & Cleaning
READYGreenLAMP Red
WARNING
TEMP
Red
Indicators
The projector is OFF.  (The AC power cord is unplugged.)
The projector is preparing for stand-by or the projection lamp is being cooled
down.  The projector cannot be turned on until cooling is completed. 
The projector is operating normally. 
The projector is in the Power management mode. 
The temperature inside the projector is abnormally high.  The projector cannot
be turned on.  When  the projector is cooled down enough and the
temperature returns to normal, the LAMP indicator lights red and the projector
can be turned on. 
The projector detects an abnormal condition and cannot be turned on.  Unplug
the AC power cord and plug it again to turn on the projector.  If the projector is
turned off again, disconnect the AC power cord and contact the dealer or the
service center for service and checkup.  Do not leave the projector on.  It may
cause electric shock or a fire hazard.
The projector is ready to be turned on with the POWER ON-OFF button.
The projector has been cooled down enough and the temperature returns to
normal.  When turning on the projector, the WARNING TEMP indicator stops
blinking.  Check and clean the air filters.
Projector Condition
• • • Off• • • Dim lighting• • • Lighting• • • BlinkingLED Conditions:
Main Indicators
Indicators and Projector Condition
READY, WARNING
TEMP, SHUTTER,
WARNING FILTER, LAMP
1 REPLACE AND LAMP 2
REPLACE indicators are
blinking all together. 
						

							68
Maintenance and Cleaning
READYGreenSHUTTERBlue
LAMPRed
Indicators
The shutter is released.  (The projector is On.)
The shutter is out of control.  (The projector is in the stand-by mode.)  In this
case, contact the service station immediately.
Projector Condition
Slow
Fast
READYGreen
WARNING
FILTER
Orange
LAMPRed
Indicators
The air filter is clogged with dust or has been used overtime.
The air filter has been used overtime.
Projector Condition
Fast
Warning Filter Indicator
In Shutter management mode.  (The projector is in the stand-by mode.)
Slow
The air filter is not installed.
Slow
Fast
The shutter is out of control.  (The projector is in the cooling mode.)  In this
case, contact the service station immediately.
In Shutter management mode.  (The projector is in the cooling mode.)
Shutter Indicator 
						

							69
Maintenance and Cleaning
✽When the LAMP 1 REPLACE indicator and  the LAMP 2 REPLACE indicator light orange,  replace the projection lamps with new ones
promptly.  And then reset the Lamp time after replacement of the lamps.  See page 59, 64 and 65.
Maintenance & Cleaning
Lamp Replace Indicators
READYGreen
LAMP 1/2
REPLACE 
Orange
LAMPRed
Indicators
The lamp cannot light up.  (The projector is preparing for stand-by or the
projection lamp is being cooled down.  The projector cannot be turned on until
cooling is completed. )
The lamp cannot light up.  (The lamp has been cooled down enough and the
projector is in stand-by mode and ready to be turned on with the POWER ON-
OFF button.)
The lamp of which indicator is blinking has been used overtime.  Replace the
lamp and then reset the Lamp time.  The indicator will turn off.
Either lamp cover is not replaced or fit in.  
Both of the indicators keeps blinking three times at regular intervals and the
projector cannot be turned on.
The lamp is not installed in the projector.
Projector Condition
Slow
Slow
Fast
Slow
One lamp is different from the other in wattage. (For example, installed  a
lamp on 300W and the other on 100W.)  If the POWER button is pressed in
this condition, the projector will be turned on with  Lamp 1 only and then shut
down automatically 1 minute later. 
Both
Slow
Alternate 
						

							70
Troubleshooting
Before calling your dealer or service center for assistance, check the items below once again.
–Make sure you have properly connected the projector to peripheral equipment as described on page 22~25. 
–Make sure all equipment is connected to AC outlet and the power is turned on.
–When you operate the projector with a computer and it does not project an image, restart the computer.  
See Information by pressing the INFO. button to check the current projector condition before trying the solutions
below.
Problem:–Solutions
No power–Plug the power cord of the projector into the AC outlet.
–Make sure the Main On/Off switch is on.
–See if the LAMP indicator lights red.
–Wait 90 seconds after the projector is turned OFF when turning the 
projector back on.  The projector can be turned on after the READY indicator
turns green.  (
☞“Turning Off the Projector” on page 29)
–Check the WARNING TEMP. indicator.  If the WARNING TEMP. indicator 
lights red, the projector cannot be turned on.  
(
☞Warning Temp Indicator on page 62)
–Check the projection lamp.  (
☞page 64)
–Unlock Key lock for the projector in the Setting Menu.  (
☞page 56)
–Check if the air filter is fully installed and the filter cover is completely 
closed.  (
☞page 63)
–Check the wattage of two lamps are the same.  (☞page 59, 64)
Image is out of focus.–Adjust focus of the projector.  (
☞page 30)
–Check the projection lens to see if it needs cleaning.  (
☞page 66)
–Moving the projector from a cool to a warm place may result in moisture 
condensation on the projection lens.  In such cases, leave the projector 
OFF and wait until condensation disappears.
No image–Check the connection between your computer or video equipment 
and the projector.  (
☞page 22–25)
–See if the input signal is correctly output from your computer.  Some 
laptop computers may need to change the setting for monitor output when 
connecting to a projector.  See your computer’s instruction manual for the
setting. 
–It takes about 20 seconds to display an image after turning on the projector.
–See if the selected system is corresponding with your computer or video 
equipment.  (
☞page 39–40)
–Select correct input source once again through menu operation.
(
☞page 37–38)
–Make sure the temperature is not out of the specified Operating 
Temperature (5°C ~ 35°C).
–Check if the shutter is released.  (☞page 30)  
Image is dark.–Adjust Brightness and Contrast in the Image adjust menu.  (
☞page 45)
–Check the Shutter level.  (
☞page 55)
–Check each lamp condition and the LAMP 1/2 REPLACE indicators. 
(☞page 64, 69)
Image is Left/Right reversed.–Check the Ceiling / Rear item.  (
☞“Screen Setting” on page 49.)
Image is Top/Bottom reversed.–Check the Ceiling item.  (
☞“Screen Setting” on page 49.)
Appendix