Panasonic LCD Projector PT-LW362, PT-LW312, PL-LB412, PT-LB382, PT-LB332 Operating Instructions

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[Network Setup] page
 
1 [LAN Setup]
Sets the items of the wired LAN.[Obtain an IP address automatically] / [Use the following IP address]
Selects [Obtain an IP address automatically] if you 
want to enable the DHCP client.[IP Address]Enters the IP address when not using a DHCP server.[Subnet]Enters the subnet mask when not using a DHCP server.[Gateway]Enters the default gateway address when not using a DHCP server.[DNS]Enters the DNS server when not using a DHCP server.Allowed characters:...

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Chapter 6   Maintenance
This chapter describes methods of inspection when there are problems, ma\
intenance, and 
replacement of the units.  

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Power/Warning Indicators
When an indicator lights up
If a problem should occur inside the projector, the power indicator  and the warning indicator 
 will inform you by lighting or blinking. Check the status of the indicators and remedy the indicated problems as 
follows.
Attention
 fBefore you take a remedial measure, follow the procedure of switching the power off indicated in “Powering Off the 
Projector” (x page 37).
Power indica-tor  
Warning indicator StatusCauseSolution
OffOffThe...

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Power indica-tor  
Warning indicator StatusCauseSolution
Green
LightingOffProjecting.----
LightingLighting in redThe replacement time of the lamp unit is displayed. (Pro-jecting)
 fIs the lamp replacement 
warning icon  
displayed when turn on 
or turn off the projector?
 fThe indicator lights up when the usage time of the lamp unit reaches  6 000 hours (when [Lamp control] is set to  [  (Eco 1)]).
 fReplace the lamp unit.
LightingBlinking in red
It has exceed the replace-ment time of the...

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Maintenance/replacement
Before performing maintenance/replacement
 fWhen you perform maintenance or replacement of the parts, make sure to turn off the power and disconnect the power plug 
from the wall outlet. (x page 37)
 fBe sure to observe the procedure “Powering Off the Projector” (x page 37) when performing power supply operation.
Maintenance
Outer Case
Wipe off dirt and dust using a soft dry cloth.
 fIf the dirt is persistent, soak the cloth with water and wring it thorou\
ghly before...

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Cleaning the air filter unit
Remove the air filter unit beforehand according to the previously described procedure in “Removing the air filter unit”.
1) Clean the air filter unit.
 fVacuum dirt and dust from the air filter unit.
 fDo not wash the air filter unit.
Attaching the air filter unit
1) Attach the new air filter unit to the air filter cover.
 fThere is a distinction between the inside and outside of the air filter unit. Align the red mark on the air filter unit with the red mark on...

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Attention
 fDo not disassemble the air filter unit.
 fWhen attaching the air filter unit, make sure that the projector is stable, and work in an environment that is safe, even in the 
event of the air filter unit dropping.
 fMake sure that the air filter unit is properly attached before using the projector. If it is not attached, the projector will suck in 
dirt and dust causing a malfunction.
Note
 fAfter cleaning the air filter, reset the filter counter. Otherwise, the warning icon  will...

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The displayed time in [Lamp counter]
On-screen display indicator
Over 5 700 hours less than 6 000 hours 
 fThe lamp replacement icon  is displayed for 10 
seconds. If you press any button within 10 seconds, the 
icon disappears.
 fThe lamp replacement icon  will display for 4 seconds 
on the screen after switching the input source or turning on 
the projector.
--
Over 6 000 hours less than 6 600 hours 
 fThe lamp replacement warning icon  is 
displayed for 10 seconds. If you press any button...

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 fPerform step 2) in reverse direction to attach the lamp cover. 
Resetting the lamp counter
Be sure to reset the lamp counter after replacing the lamp unit.
1) Connect the power plug, press the power  button on the control panel or on the remote control.
2) While pressing the a button on the control panel, press and hold the  button on\
 the 
control panel for eight seconds or more.
 fThe lamp counter will be reset to 0. (At this time, there is displaying nothing.)
3) Press the  button on...

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Troubleshooting
Please check following points. For details, see the corresponding pages.
ProblemCauseReference 
page
Power does not turn on.
 fThe power cord may not be connected.
 fNo electric supply is at the wall outlet.
 fThe circuit breakers have tripped.
 fIs the power indicator  or the warning indicator 
 indicator lit or blinking?
 fThe lamp cover has not been securely installed.
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No picture appears.
 fThe video signal input source may not be connected to a terminal...