Panasonic DLP Projector PT-DZ870U PT-DW830U PT-DX100U Operating Instructions

Chapter 5 Maintenance — Maintenance/replacement
ENGLISH - 161
Warning
Replace the lamp unit after the lamp has cooled (after waiting at least\
 one hour).
The high temperature inside the cover will cause burns.
Checking the lamp unit to be replaced
1)  
Check the status of the lamp indicators /.
 f The lamp unit corresponding to the lamp indicator that is lit in red is required to be replaced.
Notes on the replacement of the lamp unit
 fA Phillips screwdriver is necessary when replacing the lamp unit....

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. fUse the same type of lamp unit for both lamps. fMake sure to attach the lamp unit and the lamp unit cover securely . fIf the lamp unit is not installed properly

, remove it and then push it in slowly. Pushing it in quickly or forcibly may break the connector.
Fig. 1 Fig. 2
Lamp unit cover
Lamp...

Chapter 5 Maintenance — Maintenance/replacement
ENGLISH - 163
Replacing the air filter
Attention
 f Make sure to turn of f the power before replacing the air filter. fWhen attaching the air filter
, make sure that the projector is stable, and perform the replacement in a safe place where the unit will not be 
damaged even if you drop the air filter.
1) Remove the air filter .
 fRefer to “Removing the air filter” ( x   page   159).
2) Replace the air filter to the new one and attach the air filter case to...

Chapter 5 Maintenance — Troubleshooting
164 - 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 ? 57
 fIs the wall outlet supplying electricity? ―
 fHave the circuit breakers tripped? ―
 fAre the lamp indicator / or the temperature indicator  lit 
or flashing? 157
 f
Is the lamp unit cover attached? 162
No image appears.
 f...

Chapter 5 Maintenance — Troubleshooting
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ProblemsPoints to be checked Page
The DIGITAL LINK input 
image is not displayed.
 f Are the connections between the twisted-pair-cable transmitter and the projector or 
an external device correctly done? ―
 f
Is [DIGIT

AL LINK MODE] set to [AUTO] or [DIGITAL LINK]? Is it set to 
[ETHERNET]? 134
 f
Is a signal which is not compatible with a twisted-pair-cable transmitter being input? ―
3D function is not working.
 f Is the [3D INPUT

 FORMAT] setting...

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

Chapter 6 Appendix — Technical information
ENGLISH - 167
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
The network function of the projector...

Chapter 6 Appendix — Technical information
ENGLISH - 169
ChannelControl details PerformanceParameter Remark
8 Fade-in time setting 0.0s
0
- 15
Operate together with channel 1.
0.5s
16
- 31
1.0s 32
- 47
1.5s 48
- 63
2.0s 64
- 79
2.5s 80
- 95
3.0s 96
- 111
3.5s 112
- 127
4.0s 128
- 143
5.0s 144
- 159
7.0s 160
- 175
10.0s 176
- 191
No operation 192
- 255
9 Fade-out time setting 0.0s
0
- 15Operate together with channel 1.
0.5s
16
- 31
1.0s 32
- 47
1.5s 48
- 63
2.0s 64
- 79
2.5s 80
- 95
3.0s 96
- 111
3.5s...

Chapter 6 Appendix — Technical information
170 - ENGLISH
Control commands via LAN
When web control administrator rights password is set (Protect mode)
Connecting
1)  
Obtain the IP
  address and port number (Initial set value = 1024) of the projector a\
nd request for a 
connection to the projector.
 f You can obtain both the IP address and the port number from the menu screen of the projector.
IP address
Obtain from the main menu → [NETWORK] → [NETWORK STATUS]
Port number Obtain from the main menu →...