Panasonic LCD Projector Pt Lx22E Operating Instructions

							Setting
ENGLISH - 51
Settings
Repeat these steps to set a new [PIN 3 ) 
code].
Fan  
Press ▲▼ to select [Fan] and then 1 ) 
Press  button.
Press ▲▼ to select one option .2 ) 
This function provides the following options in  z
the cooling fans’ operation when the projector is 
turned off.
L1Normal operation
L2
Slower and lower-sound than 
the normal operation (L1), but 
it takes more time to cool the 
projector down.
Fan control
Press ▲▼ to select [Fan control] and 1 ) 
then Press  button.
Press ▲▼ to select one among 2 ) 
options as below.
Choose the running speed of cooling fans from  z
the following options according to the ground 
elevation under which you use the projector.
OffNormal speed.*1
On1Faster than [Off] mode.*2
On2Faster than [On 1]mode.*3
Set this function to [Off] when using the projector *1 : 
in non-high altitude environment.
Select this mode when using the projector in high *2 : 
altitudes (about 1,200 meters or more above 
the sea level) where the fans have less cooling 
effect.
Select this mode when using the projector in *3 : 
higher altitudes ( than above where the fans 
have lesser cooling effect).
Note
Failure to set the running speed of cooling fans  z
properly may affect the projector life.
The fan noise becomes louder in [On 1] and [On 2] z
Video delay control
This function allows you to make a digital processing 
of a projected image faster.
Press ▲▼ to select [Video delay 1 ) 
control] and then Press the  
button.
Press ▲▼ to select one item between 2 ) 
[On]and [Off].
Note
[Noise reduction] and [Progressive] cannot be  z
selected when [Video delay control] function is set 
to [On].
Lamp runtime
This function is used to display the cumulative lamp
operating time and reset the lamp runtime.
Press ▲▼ to select [Lamp runtime] 1 ) 
and then press the  button.
Press ►or the  button to 2 ) 
access the submenu items.
Lamp runtime J
Show the total accumulated lamp run time.
Lamp runtime reset J
After replacing the lamp unit, be sure to reset the 
timer.
Press ▲▼ to select [Lamp runtime 1 ) 
reset].
Press the  button. 2 ) 
[Lamp runtime Reset?] appears. Select [Yes] z
to continue. Another confirmation dialog box 
appears, select [Yes] to reset the Lamp runtime. 
Attention
When the lamp run time is elapsed the estimated  z
duration, [Lamp runtime] will be displayed in red 
and the Lamp replacement icon (Æpage 57) will 
appear on the screen, indicating that the end of lamp life 
is reached. When replacing the lamp unit, reset the lamp 
runtime. 
						

							Setting
52 - ENGLISH
Settings
Filter counter
This function is used to set a frequency for the filter 
replacement.
Press ▲▼ to select [Filter counter].1 ) 
Press ►or the  button to 2 ) 
access the submenu items.
Filter counter J
Show the total accumulated time of the filter use timer
setting.
Timer J
To set a timer. When the projector reaches the 
selected time the filter warning icon appears on the 
screen.
Press ▲▼ to select [Timer] and then 1 ) 
press the  button .
Press ▲▼ to set the Timer.2 ) 
Select from [Off/1000H/2000H/3000H/4000H]  z
depending on the use environment.
Filter counter reset J
After replacing the filter, be sure to reset the timer.
Press ▲▼ to select [Filter counter 1 ) 
reset].
Press the  button. 2 ) 
[Filter counter Reset?] appears. Select Yes  z
to continue. Another confirmation dialog 
box appears, select [Yes] to reset the [Filter 
counter].
Warning log
This function records anomalous operations while the 
projector is in operation and use it when diagnosing 
faults.
Press ▲▼ to select [Warning log].1 ) 
Press ► or the  button to 2 ) 
display the latest warning message.
Up to 10 warning logs are displayed with the  z
latest warning message at the top of the list, 
followed by previous warning messages in 
chronological order.
Note
When the [Factory default] function is executed, all  z
the warning log records will be deleted.
AMX D.D.
This function allows the projector to be detected by 
AMX Device Discovery.For more details, visit http://
www.amx.com/.
Press ▲▼ to select [AMX D.D.].1 ) 
Press  button to select [On] 2 ) 
or [Off] to allow the projector to be 
detected by AMX Device Discovery. 
Factory default
This function returns all setting values except for the  
[User logo], [PIN code lock], [Logo PIN code lock], 
[Lamp runtime] and [Filter counter] to the factory 
default settings.
Press ▲▼ to select [Factory default].1 ) 
Press the  button.2 ) 
[Return to Factory default?] appears. Select  z
[Yes] to continue. Another confirmation dialog 
box appears, select Yes to return to [Factory 
default]. 
						

							Information
ENGLISH - 53
Settings
Information
Select [Information] from the Main Menu (see 
“Navigating through the menu” on page 32), 
then select the item from the sub-menu.
Remote ControlControl Panel
Input Source Information 
Display 
The [Information] Menu is used for checking the status 
of the image signal being projected and the operation 
of the projector.
You can also Press the  button on the remote 
control to display the [Information] menu.
Input J
The selected input source is displayed.
System J
The selected system is displayed.
H-sync freq. J
The selected [H-sync freq.] is displayed.
The horizontal frequency of the input signal is 
displayed in KHz, or - - - KHz when no signal.
V-sync freq. J
The selected [V-sync freq.] is displayed.
The vertical frequency of the input signal is displayed 
in Hz, or - - - Hz when no signal. Numbers of Hz 
doubles when during Interlace.
Screen J
The selected Screen size is displayed.
Language J
The selected language is displayed.
 JLamp power
The selected lamp mode is displayed.
Lamp runtime J
The cumulative lamp operating time is displayed.
Power management J
[Off] , [Ready] or [Shut down], and [Timer] are 
displayed.
Key lock J
The selected Key lock icon is displayed.
PIN code lock J
[Off], [On 1] or [On 2] is displayed.
Remote control J
The selected remote control code is displayed.
Serial number J
The serial number of the projector is displayed.
The serial number is used to service the projector. 
						

							LAMP and WARNING Indicators
54 - ENGLISH
Maintenance
LAMP and WARNING Indicators
Managing the indicated problems
If a problem should occur inside the projector, the ,   and/or  
indicators will inform you. Manage the indicated problems as follow.
CAUTION
Before you take a remedial measure, follow the procedure of switching the power off indicated in “Turning off the projector”.  z
(Æpage 27)
If multiple indicators light or blink, verify the status of the projector by looking at each indicator . z
Note
Confirm the status of the power indicated on the  z indicator. (Æpage 24)
 JLAMP indicator
IndicatorLights in yellow
StatusThe projection lamp reaches its end of life.
CheckIs there a Lamp replacement icon appears on the screen?
RemedyReplace the lamp unit.  
(Æpage 58)
Note
Contact your dealer for repair services when  indicator persists t\
o light after taking these measurements. z
 JWARNING indicator
IndicatorLights in red.Blinks in red.
Status
The projector detects an abnormal 
condition and cannot be turned 
on. 
The temperature inside the projector is abnormally 
high. The projector cannot be turned on. And the 
 indicator also blinks in red.
Check
Unplug the AC power cord 
and plug it again to turn on the 
projector. 
- Did you provide appropriate space for the projector to be   
  ventilated? Check the installing condition to see if the air  
  vents of the projector are not blocked.
- Has the projector been installed near an Air-
  Conditioning/ Heating Duct or Vent? 
- Is the filter clean? 
Remedy
If the projector is turned off again, 
unplug the AC power cord and 
contact the dealer or the service 
center for service and checkup. 
- Provide good installing condition to your projector.
- Move the installation of the projector away from the duct    
  or vent.
- Replace filter.
Note
If  indicator persists to light or blink after taking these measurem\
ents, please contact your dealer for repair  z
services. Do not leave the projector on. It may cause an electric shock or a fire hazard.
The projector detects an abnormal condition and cannot be turned on. Unplug the AC power cord and plug it again to turn  z
on the projector. If the projector is turned off again, unplug 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 an electric shock or a fire hazard. 
						

							ENGLISH - 55
Maintenance
Replacement
Before replacing the unit
When you perform maintenance or replacement of the parts, make sure to t\
urn off the power and disconnect  z
the power plug from the wall outlet. (Æpages 23, 27)
Be sure to observe the procedure “Turing off the projector” ( zÆpage 27) when performing power supply 
operation.
Maintenance
Outer Case J
Wipe off dirt and dust using a soft dry cloth.
If the dirt is persistent, soak the cloth with water and wring it thoroughly before wiping. Dry off the projector  z
with a dry cloth.
Do not use benzene, thinner, or rubbing alcohol, other solvents, household cleaners, or chemical treated  z
dusters. Using them may cause deterioration of the outer case.
Front glass surface of the lens J
Wipe off the dirt and dust off the front surface of the lens with soft clean cloth.
Do not use a cloth that has an abrasive surface or a cloth that is moist\
, oily, or covered with dust. z
Do not use excessive force when wiping the lens as it is fragile. z
Attention
The lens is made of glass. Impacts or excessive force when wiping may scratch its surface.  z
Please handle with care.
Replacing the unit
Air filter unit J
Filter prevents dust from accumulating on the optical 
elements inside the projector. Should the filter become 
clogged with dust particles, it will reduce cooling fans’ 
effectiveness and may result in internal heat buildup 
and adversely affect the life of the projector. 
If a “Filter warning” icon appears on the screen, 
replace the filter immediately. 
Replacement of the air filter unit J
Remove the air filter unit.1 ) 
Turn over the projector. Place the latch in the OPEN position and pull out the filter(bottom) in the arrow  z
direction.          
2) Replace the air filter unit.
Put new filter back into the position. Make sure that the filter is fully inserted to the projector, and place  z
back the latch in the LOCK position.
LatchFilter 
						

							Replacement
56 - ENGLISH
Maintenance
Resetting the Filter Counter J
Be sure to reset the [Filter counter] after replacing the filter. (Æpage 52 " Filter counter reset")
 
Attention
Turn off the power before you replace the air filter unit. z
When attaching the air filter unit, make sure that the projector is stable, and work in an environment that is  z
safe, even in the event of the air filter unit dropping.
Do not operate the projector with the filter removed. Dust may accumulate on the optical elements degrading  z
picture quality.
Do not put anything into the air vents. Doing so may result in malfunction of the projector. z
Do not wash the filter with water or any other liquid matter. Otherwise the filter may be damaged. z
To Ceiling Mount
Filter Cover(supplied)
Projector
Attaching the Filter Cover to the Projector J
The supplied filter cover is designed for preventing dust accumulation on the filter when mounting the projector on 
the ceiling.
Turn over the projector.1 ) 
Press the adjustable foot lock latch and pull out the adjustable foot, a\
nd then attach 2 ) 
the filter cover (supplied) to the projector (Push the cover in the arrow direction as the Picture (1)
shown). And tie the string around the adjustable foot as Picture (1) shown.
Press the adjustable foot lock latch and pull in the adjustable foot.3 ) 
Attach the projector to the ceiling mount in accordance with the instruc\
tion manuals 4 ) 
which come with the ceiling mount as Picture (2) shown.

Attention
If the Projector Mount Base ET-PKL100B is applied, the supplied filter cover is unnecessary.  z
Picture (1)Picture (2) 
						

							Replacement
ENGLISH - 57
Maintenance
 JLamp unit
The lamp unit is a consumable component. You can check the total usage time using Lamp runtime in the 
[Information] menu on page 53.
It is recommended to ask an authorized engineer to replace the lamp unit. Contact your dealer.
Consult your dealer to purchase a replacement lamp unit (ET-LAL100).
CAUTION:
■ Do not replace the lamp unit when it is hot. (Wait at least 45 minutes after use.)
The inside of the cover can become very hot, take care to avoid burn injuries.
Notes on the replacement of the lamp unit J
The luminous source of the lamp is made of glass and may  z
burst if you hit it against a hard surface or drop it. 
Please handle with care.
A Phillips screwdriver is required for replacement of the lamp  z
unit.
When replacing the lamp unit, be sure to hold it by the handle. z
When replacing the lamp because it has stopped illuminating,  z
there is a possibility that the lamp may be broken.
If replacing the lamp of a projector which has been installed  z
on the ceiling, you should always assume that the lamp is 
broken, and you should stand to the side of the lamp cover, 
not underneath it. Remove the lamp cover gently. Small pieces 
of glass may fall out when the lamp cover is opened. If pieces 
of glass get into your eyes or mouth, seek medical advice 
immediately.
The lamp contains mercury. Consult your local municipality or  z
your dealer about correct disposal of used lamp units.
Attention
Do not use other than designated lamp units. z
The part numbers of accessories and separately sold components are subject to change without notice. z
When to replace the lamp unit J
The lamp unit is a consumable component. Brightness decreases according \
to duration of usage, so 
periodical replacement of the lamp unit is necessary. 
When the projection lamp of the projector reaches its end of life, the Lamp replacement icon appears on the 
screen and  indicator lights yellow. Replace the lamp with a new one promptly.
Lamp runtime
  On screen
    Lamp replacement icon
LAMP indicator
   Over 3000 hours*
   Over 3200 hours*
The message is displayed for 10 seconds. If you 
press any button within the 10 seconds, the message 
disappears.
If the power is turned on without replacing the lamp, 
the power automatically turns off after approximately 
ten minutes to prevent the malfunction of the projector.
Lights in yellow (even in  
stand-by mode).
* 3200 hours of use is a rough guideline, but is not a guarantee. The lamp runtime differs depending on the   
   setting of "Lamp power" menu.
Note
The Lamp replacement icon will not appear when the [Display] function is\
 set to [Off] ( zÆpage 47), or during 
[Freeze] (Æpage 30), or [Blank] (Æpage 30). 
						

							Replacement
58 - ENGLISH
Maintenance
 JReplacing the Lamp unit
CAUTION:
When the projector is mounted on a ceiling, do not work with your face close to the projector. z
Attach the lamp unit and the lamp cover securely. z
When you experience difficulty in installing the lamp, remove it and try again. If you use force to install the  z
lamp, the connector may be damaged.
Turn off the Power by following the procedure             1 ) 
in “Turning off the projector” (Æpage 27).            
Unplug the AC power cord. Wait at least 45            
minutes and make sure the lamp unit and              
surroundings are cool.
Use a Phillips screwdriver to loosen the 2 ) 
lamp cover fixing screw and remove the 
lamp cover.
Remove the lamp cover by pulling it slowly toward  z
the direction of the arrow.
Use a Phillips screwdriver to loosen the 3 ) 
two lamp unit fixing screws until the 
screws turn freely. Hold the used lamp 
unit by its handles, and pull it gently from 
the projector.
Insert the new lamp unit in correct 4 ) 
direction. Tighten the two lamp unit 
fixing screws securely with a Phillips 
screwdriver.
Attach the lamp cover, and tighten the 5 ) 
lamp cover fixing screw securely with a 
Phillips screwdriver.
Attach the lamp cover by pushing it slowly opposite  z
the direction of the arrow.
Resetting the Lamp Runtime J
Be sure to reset the [Lamp runtime] after replacing the lamp. (Æpage 51 " Lamp runtime reset")
Lamp cover
fixing screw
Lamp cover
Handles
Lamp unit
Lamp unit fixing screws 
						

							Replacement
ENGLISH - 59
Maintenance
Attaching the Lens Cap
When moving this projector or while not using it over an extended period of time, attach the lens cap.
Attach the lens cap according to the following procedures.
Thread the string through the hole on the              1 ) 
lens cap and then tie a knot in the string               
to secure it in place.
To pass the other end of the string into                2 ) 
the hole on the bottom of the projector                
and pull at it. 
						

							60 - ENGLISH
Maintenance
Troubleshooting
Please check following points. For details, see the corresponding pages.\
ProblemCauseReference 
page
Power does not turn 
on.
The power cord may not be connected. z—
No electric supply is at the wall outlet. z—
The circuit breakers have tripped. z—
Is the  indicator,  indicator, or  z
 indicator lit or blinking?
24, 54
The lamp cover has not been securely installed. z—
No picture appears.
The video signal input source may not be connected to a terminal  z
properly.
22
The input selection setting may not be correct. z29
The [Brightness] adjustment setting may be at the minimum setting. z41
The input source which is connected to the projector may have a  z
problem.
—
The [BLANK] function may be in use. z30
The picture is fuzzy.
The lens focus may not have been set correctly. z28
The projector may not be at the correct distance from the screen. z20
The lens may be dirty. z12
The projector may be tilted too much. z—
The color is pale or 
grayish.
[Color] or [Tint] adjustment may be incorrect. z41
The input source which is connected to the projector may not be  z
adjusted correctly.
—
RGB cable is damaged. z—
The remote control 
does not operate.
The batteries may be weak. z—
The batteries may not have been inserted correctly. z18
The remote control signal receptor on the projector may be obstructed. z15
The remote control unit may be out of the operation range. z15
Strong light such as fluorescent shine onto the signal receptor. z15
When different codes are set on the projector and on the remote contro zl.50
The control buttons 
of the projector do 
not operate.
The control panel is not available if the control panel is locked at [Ke\
y  z
lock] under [Security] of [Setting] section.
50
The picture does not 
display correctly.
There may be a problem with the VCR or other signal source. z
A signal which is not compatible with the projector is being input. z
—
65-67
Picture from a 
computer does not 
appear.
The cable may be longer than the optional cable. z—
The external video output from a laptop computer may not be correct.  z—
The image is 
distorted or runs off.
Check [PC adj.] or [Screen] and adjust them. z38,44
Note
If the problem persists, after confirming the contents of the table, please consult your dealer. z