Panasonic LCD Projector Pt Vw435NE Operating Instructions

							Network
ENGLISH - 91
Settings
Termination of memory viewer 
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To terminate the memory viewer function, take one of methods described below.
 Terminate with projector’s on-screen menu.
1. Select “Wired” or “Wireless” from the input menu of the projector. Press  button.
2.   Select “Memory Viewer” with the point ▲▼  buttons and press  button. The “Enter/Exit” pallet of 
the memory viewer appears.
3. Select “Exit” and press  button.
 Terminate with memory viewer mode 1.   During the image displaying, press  button. The browser window appears on 
the screen.
2. Press  button again. The cursor moves to menu item.
3. Select “Exit” on the browser window with the point ◄►  buttons and press  button.
 Terminate with plugged out the USB thumb directly.
Formatting the USB thumb drive 
J
A new USB thumb drive or a USB thumb drive formatted by computer or camera must be formatted by
this product. Memory Viewer function may not operate properly with a USB thumb drive formatted by
other equipment.
1.  
In the memory viewer mode, press  button. The browser window appears on 
the screen.
2. Press  button again. The cursor moves to menu item.
3.   Select “Format” from “Set” with the point buttons and press  button. The format confirmation 
window appears.
4.   Select “OK” with the ◄►  buttons and press  button to start formatting. It takes about 1-2 
seconds to complete the formatting. 
 
    
Note
   Formatting the USB thumb drive may delete all the stored data, please backup the data you need before 
formatting.
   During formatting the USB thumb drive, do not turn off the power or eject the USB thumb drive because the 
data in the USB thumb drive might get damaged. During formatting, the USB thumb drive is blinking. 
						

							92 - 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 of f indicated in “Turning off the projector”. 
 
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(
Æpage 34)
If multiple indicators light or blink, verify the status of the projecto\
r by looking at each indicator.
 
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Note
Confirm the status of the power indicated on the  indicator.
 
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JLAMP indicator
Indicator
Lighting in yellow
Status The projection lamp reaches its end of life.
Check Is there a Lamp replacement icon appears on the screen?
Remedy Replace the lamp unit. 
 
(
Æpage 96)
Note
Contact your dealer for repair services when  indicator persists t\
o light after taking these measurements.
 
z
 
JWARNING indicator
Indicator
Lights in red. Blinks in red.
Status The projector detects an abnormal 
condition and cannot be turned 
on.  If the temperature within the projector becomes too high, 
the  indicator will start to flash slowly.  
If the temperature within the projector becomes even 
higher, the  indicator will flash faster, and the 
 indicator blinks in orange.  When 
the projector has cooled inside and returned to operating 
temperature, it will turn off automatically.  
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? 
- Are the filters 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 air filters.
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. Unp\
lug 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 - 93
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. (Æpage 30, 34)
Be sure to observe the procedure “Turing off the projector” (
 
zÆpage 34) when performing power supply 
operation.
Maintenance
Outer Case 
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Wipe off dirt and dust using a soft dry cloth.
If the dirt is persistent, soak the cloth with water and wring it thorou\
ghly before wiping. Dry off the projector 
 
z
with a dry cloth.
Do not use benzene, thinner, or rubbing alcohol, other solvents, household cleaners. Using them may 
 
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cause deterioration of the outer case.
When using chemical treated dusters, follow its instruction.
 
z
Front glass surface of the lens 
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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.
 
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Do not use excessive force when wiping the lens as it is fragile. 
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Attention
The lens is made of glass. Impacts or excessive force when wiping may scratch its surface.  
 
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Please handle with care.
Replacing the unit
The air filter units are provided in side and back of the projector .
Replacement of the air filter unit (side) 
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Remove the air filter cover.
1  ) 
Open the air filter cover in the direction of the    
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arrow in the figure and remove it.
Remove the air filter unit.
2  ) 
 i)   Hold the knob of the air filter unit and pull out in   
the direction of the arrow, the top of the air filter   
unit will pop up.
ii) Take out the air filter unit upwards. After removing the air filter unit, remove large   
 
z
foreign objects and dust from the air filter   
compartment and the projector’s air intake port  
if there are any.
Insert the new air filter unit.
3  ) 
Hold the air filter unit that the knob is outside of    
z
the projector, perform Step 2) in the reverse order.
Do not press the filter part when push into the   
 
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projector at last.
Install the air filter cover.
4  ) 
Make sure that the air filter cover is closed tightly. 
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Air filter cover (side)
Knob Air filter unit (side) 
						

							Replacement
94 - ENGLISH
Maintenance
Replacement of the air filter unit (back) 
J
Remove the air filter cover.
1  ) 
Open the air filter cover in the direction of the    
z
arrow in the figure and remove it.
Remove the air filter unit.
2  ) 
Hold the knob of the air filter unit and pull out    
z
in the direction of the arrow.
After removing the air filter unit, remove large   
 
z
foreign objects and dust from the air filter   
compartment and the projector’s air intake port  
if there are any.
Insert the new air filter unit.
3  ) 
Hold the air filter unit that the knob is outside of    
z
the projector, perform Step 2) in the reverse order.
Do not press the filter part when push into the   
 
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projector at last.
Install the air filter cover.
4  ) 
Make sure that the air filter cover is closed tightly. 
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Resetting the Filter Counter 
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Be sure to reset the Filter counter after replacing the filter. (Æpage 62 "
Filter counter reset ") 
Attention Turn off the power before you replace the air filter units.
 
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 air filter units removed. Dust may accumulate on the optical elements 
 
z
degrading picture quality.
Do not put anything into the air vents. Doing so may result in malfuncti\
on of the projector.
 
z
The air filter unit to be replaced should be an unused product. 
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After replacing the air filter, reset the filter counter. Otherwise, the power of the projector may be turned off for  
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safety.
Air filter cover (back)
Air filter unit (back)
Knob 
						

							Replacement
ENGLISH - 95
Maintenance
 
JLamp unit
The lamp unit is a consumable component. You can check the total usage time using Lamp runtime in the 
Information menu (
Æpage 64).
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-LAV200).
CAUTION:
■ Do not replace the lamp unit when it is hot. (Wait at least 1 hour after use.) The inside of the cover can become very hot, take care to avoid burn inj\
uries.
Notes on the replacement of the lamp unit 
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The luminous source of the lamp is made of glass and may burst if  
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you hit it against a hard surface or drop it.  
Please handle with care.
A Phillips screwdriver is required for replacement of the lamp unit.
 
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When replacing the lamp unit, be sure to hold it by the handle. 
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When replacing the lamp because it has stopped illuminating, there  
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is a possibility that the lamp may be broken. If replacing the lamp 
of a projector which has been installed 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 adv\
ice immediately.
The lamp contains mercury. Consult your local municipality or your dealer about correct disposal \
of used 
 
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lamp units.
Attention
Do not use other than designated lamp units.
 
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The part numbers of accessories and separately sold components are subje\
ct to change without notice.
 
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When to replace the lamp unit 
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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 L\
amp 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 2 500 hours *
Over 2 700 hours *The message is displayed for 4 seconds. If you 
press any button within the 4 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).
* 2 700 hours of use is a rough guideline, but is not a guarantee. The lamp runtime differs depending on the 
setting of "Lamp power" menu.
NoteThe Lamp replacement icon will not appear when the [Display] function is set to [Of f] (
 
z
Æpage 57), or during 
"Freeze" (
Æpage 38), or "AV mute" (Æpage 39). 
						

							Replacement
96 - ENGLISH
Maintenance
 
JReplacing the Lamp unit
CAUTION:
When the projector is mounted on a ceiling, do not work with your face c\
lose to the projector.
 
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Attach the lamp unit and the lamp cover securely. 
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When you experience difficulty in installing the lamp, remove it and try again. If you use force to install the  
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lamp, the connector may be damaged.
Turn off the Power by following the 
1  ) 
procedure in “Turning off the projector” 
(
Æpage 34). Unplug the AC power cord. Wait 
at least 1 hour 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  ) 
three 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 three 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  
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the direction of the arrow.
Note
When you replace the new lamp unit (ET-LAV200), the projector resets the total usage time of the lamp unit automatically.
 
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Lamp cove r
Lamp cove r
fixing screw
Lamp unit fixing screws
Lamp uni t
Lamp unit 
						

							Replacement
ENGLISH - 97
Maintenance
Attaching the Lens Cap
When moving this projector or while not using it over an extended period of time, attach the lens cap.
To prevent loss for the lens cap, please according to the following proce\
dures, attach the lens cap  with the string 
of accessories. 
Thread the thinner end of the string through  1 ) 
the hole on the lens cap.
Thread the other end of the string through   
2  ) 
the hole on the bottom of the projector.Lens cap
String 
						

							98 - 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—
I
 
zs the  indicator,  indicator, or  indicator lit or blinking? 31, 92
The lamp cover has not been securely installed.
 
z96
No picture appears. The video signal input source may not be connected to a terminal 
 
z
properly. 29
The input selection setting may not be correct.
 
z38
The [Brightness] adjustment setting may be at the minimum setting.
 
z49
The input source which is connected to the projector may have a 
 
z
problem. —
The [AV Mute] function may be in use.
 
z39
The picture is fuzzy. The lens cap is still attached to the lens.
 
z
The lens focus may not have been set correctly. 
z
17
35
The projector may not be at the correct distance from the screen.
 
z26-27
The lens may be dirty.
 
z14
The projector may be tilted too much.
 
z—
The color is pale or 
grayish. [Color] or [Tint] adjustment may be incorrect.
 
z49
The input source which is connected to the projector may not be 
 
z
adjusted correctly. —
RGB cable is damaged.
 
z—
No sound from the 
internal speaker The input terminals may not have been correctly connected.
 
z29
The volume may have been set to the minimum level.
 
z36, 55
The [AV Mute] function may have been turned on.
 
z39
When the VARIABLE AUDIO OUT is plugged-in, the projector's built-in 
 
z
speaker is not available . 23
The [Mute] function may have been turned on.
 
z38, 55
The remote control 
does not operate. The batteries may be weak.
 
z—
The batteries may not have been inserted correctly.
 
z24
The remote control signal receptor on the projector may be obstructed.
 
z20
The remote control unit may be out of the operation range.
 
z20
Strong light such as fluorescent shine onto the signal receptor.
 
z20
When different codes are set on the projector and on the remote contro
 
z
l.60
The control buttons 
of the projector do 
not operate. The control panel is not available if the control panel is locked at [Key 
 
z
lock] under [Security] of [Setting] section. 61
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
—
108-111
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— 
						

							Troubleshooting
ENGLISH - 99
Maintenance
ProblemCauseReference 
page
Picture from a HDMI 
device does not 
appear or picture is 
not stable. Is the HDMI cable securely connected?
 
z29
Turn off the power of the projector and the connected devices. Then turn 
 
z
the power of the projector and the connected devices back on. —
Isn't unsupported signal cable connected?
 
z108-111
No sound is output 
from a HDMI device. Set the sound channel of the attached device to Linear PCM.
 
z—
If no audio signal is output during HDMI cable connection, connect the 
 
z
audio cable to COMPUTER AUDIO IN 2 terminal and set to "Computer 
2" in "Sound" of "Setting" menu.  58
The image is 
distorted or runs off. Check [PC adj.] or [Screen] and adjust them.
 
z46, 52
The exclamation 
mark 
 appears on 
the screen. Your operation is invalid. Operate correctly.
 
z—
Note If the problem persists, after confirming the contents of the table, please consult your dealer .
 
z 
						

							100 - ENGLISH
Appendix
Technical Information
PJLink protocol
The network function of the projector supports PJLink class 1, and the PJLink protocol can be used to perform 
projector setting and projector status query operations from a computer.
Control commands  
J
The following table lists the PJLink protocol commands that can be used to control the projector.
Command
Control details Notes
POWR Power supply control Parameters
0 = Standby
1 = Power ON
POWR ? Power supply status query Parameters
0 = Standby 
1 = Power ON
2 = Cool-down in progress        3 =Warm-up in progress
INPT Input selection Parameters
11 = RGB 1  12 = RGB 2   13 = SCART                        
21 = VIDEO     
      22 = S-VIDEO     23 = COMPONENT
31 = HDMI             51 = Network
INPT ?
Input selection query
AV M T AV MUTE control Parameters
30 = AV MUTE mode off
31 = AV MUTE mode on
AVMT ?
AV MUTE status query
ERST ? Error status query Parameters
1st byte : Indicates fan errors, range 0 – 2
2nd byte : Indicates lamp errors, range 0 – 2
3rd byte : Indicates temperature errors, range 0 – 2
4th byte : Fixed at 0
5th byte : Indicates filter errors, range 0 – 2
6th byte : Indicates other errors, range 0 – 2
Definitions for each value from 0 to 2 are as follows.
0 = No error known 
1 = Warning 2 = Error
LAMP ? Lamp status query Parameters
1st digits (1 – 5 digits) : Lamp cumulative operating time
2nd digit : 0 = Lamp off, 1 = Lamp on
INST ? Input selection list query The followings are returned as parameters. 
 “11, 12, 13, 21, 22, 23, 31, 51”
NAME ? Projector name query The name set for [Projector name] in [Network] is returned.
INF1 ? Manufacturer name query “Panasonic” is returned.
INF2 ? Model name query Answer the model name with “VX505N” or "VW435N".
INF0 ? Other information query Information such as version number is returned.
CLSS ? Class information query “1” is returned.
PJLink security authorization  
J
When using PJLink with security authorization, either o
  f the password set for administrator privileges and the 
password set for user privileges with Web browser control can be used as the password for PJLink (
Æpage 85).
When using PJLink without security authorization, set use without the password for administrator privileges and 
the password for user privileges of Web browser control.
For specifications regarding PJLink, refer to the Japan Business Machine and Information System  Industries Association website. 
http://pjlink.jbmia.or.jp /