Panasonic Projector PT-DS12KU User Manual

Chapter 5 Maintenance — Maintenance/replacement
ENGLISH - 161
Cleaning the air filter unit
Remove the air filter unit beforehand with the previously described procedure of “Removing the air filter unit”.
Fig. 1Fig. 2
1) Wash the air filter unit. (Fig. 1)
i) Soak the air filter unit in cold or warm water and then lightly rinse it.
 fDo not use cleaning tools such as brushes.
 fWhen rinsing, hold the frame of the air filter unit without putting strong pressure on the filter unit.
ii)

 
Rinse the air...

Chapter 5 Maintenance — Maintenance/replacement
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Replacing the unit
Air filter unit
If dirt does not come off even after the unit is maintained, it is time for the unit to be replaced.
The Replacement Filter Unit (Model No.: ET
-
EMF320) is an optional accessory. To purchase the product, consult your dealer.
Replacing the air filter unit
Attention
 f Make sure to turn of f the power before replacing the air filter unit. fWhen attaching the unit, make sure that the projector is stable, and...

Chapter 5 Maintenance — Maintenance/replacement
ENGLISH - 163
Note
 fThe model numbers of accessories and optional accessories are subject to change without prior notice.
When to replace the lamp unit
The lamp unit is a consumable component. Since its brightness gradually decreases over time, it is necessary to replace the lamp unit 
regularly. The estimated duration before replacement is 2
  500 hours*1, but the lamp may go off before 2 500 hours*1 has elapsed depending 
on individual lamp...

Chapter 5 Maintenance — Maintenance/replacement
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How to replace the lamp unit
Attention
 f When the projector is mounted on the ceiling, do not conduct work while your face is near the lamp unit. fDo not remove or loosen the screws other than specified ones when replacing the lamp unit. fUse same type of lamp unit for both lamps. fWhen replacing the lamp unit, loosen the lamp unit cover fixing screw while putting your hand on.
(i)
(ii)
Fig. 1
Fig. 2 Grooves for the guide to attach the lamp...

Chapter 5 Maintenance — Maintenance/replacement
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5) Use a Phillips screwdriver to firmly tighten the lamp unit fixing screws\
 (x2 each).
 fMake sure to attach the lamp unit securely .
6) Attach the lamp unit cover.
i) Close the lamp unit cover in Step  2)  in the reverse order.
 fAttach the lamp unit cover so that the connector of the lamp unit cover is inserted to the fan power connector securely .
ii)

 
Use a Phillips screwdriver to firmly tighten the lamp unit fixing screw (x1).
 f Make...

Chapter 5 Maintenance — Troubleshooting
166 - ENGLISH
Troubleshooting
Review the following points. For details, see the corresponding pages.
ProblemsPoints to be checked Page
Power does not turn on.
 f Is the power plug firmly inserted into the outlet? ―
 fIs the  switch set to ? 55
 fIs the wall outlet supplying electricity? ―
 fHave the circuit breakers tripped? ―
 fAre the lamp indicator / or the temperature indicator  lit 
or flashing? 158
 f
Is the lamp unit cover attached? 164
No image appears.
 f...

Chapter 5 Maintenance — Troubleshooting
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ProblemsPoints to be checked Page
3D function is not working.
 f Is the [3D INPUT

 FORMAT] setting of [3D SETTINGS] correct? 92
 fCheck the 3D eyewear settings. ―
 fIs a signal which is supported by the projector being input? 181
Left and right images are 
reversed (not showing 
properly).
 f Are the devices synchronized? Check the 3D eyewear settings. ―
 fChange the [LEFT/RIGHT

 SWAP] setting of [3D SETTINGS]. 93
Image in the 3D eyewear 
flickers....

168 - ENGLISH
Chapter 6 Appendix
This chapter describes specifications and after-sales service for the projector.   

Chapter 6 Appendix — Technical information
ENGLISH - 169
Technical information
PJLink protocol
The network function of this projector supports the PJLink class 1, and the PJLink protocol can be used to perform projector setting and 
projector status query operations from a computer.
Control commands
The following table lists the PJLink protocol commands that can be used to control the projector.
 fx characters in tables are non-specific characters.
Command Control details Parameter / return string...

Chapter 6 Appendix — Technical information
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PJLink security authentication
The password used for PJLink is the same as that of the password set for web control.
When using the projector without security authentication, do not set a password for web control.
 fFor specifications related to PJLink, refer to the website of Japan Business Machine and Information System Industries  Association.
URL

 http://pjlink.jbmia.or.jp/english/
Using Art-Net function
Since the network function of the...