Panasonic Projector Pt Dw730ul Operating Instructions

Maintenance/Replacement
ENGLISH - 91
Maintenance
 
■ Lamp unit
The lamp unit is a consumable component. Check the usage duration in the\
 [PROJECTOR SETUP] menu  
[STATUS] (
 page 64) and perform regular replacement. 
It is recommended that you request a qualified technician to replace the lamp unit. Consult your dealer. 
Consult your dealer to purchase a replacement lamp unit (ET-LAD60A: 1 pc, ET-LAD60AW: 2 pcs).
Attention  
z
Do not replace the lamp unit when it is hot. (Wait at least one hour after...

Maintenance/Replacement 
92 - ENGLISH
Maintenance
 
■ Replacing the lamp unit 
Attention
 
z
When the projector is mounted on the ceiling, do not put your face near \
the lamp unit. 
 
z
Securely attach the lamp unit and lamp unit cover.
 
z
If the lamp unit is not installed properly, remove it and then install it again. Pushing it in forcibly may break \
the 
connector. 
1)  Follow the procedures described in 
“ Powering off the projector ” (
 page 35) 
to set the  switch to 
<

OFF>, disconnect the...

Troubleshooting
ENGLISH - 93
Maintenance
Troubleshooting
Review the following points. For details, see the corresponding pages. 
ProblemsPoints to be checked Reference page 
Power does not turn 
on.   
z
Is the power plug firmly inserted into the outlet?  •
 
z
Is the  switch turned ? 35
 
z
Does the outlet in  which the power plug is inserted have a supply of electricity? •
 
z
Have the circuit breakers tripped?  •
 
z
Is the temperature indicator  or the lamp indicators 
/ lit or blinking?  87, 88...

Troubleshooting 
94 - ENGLISH
Maintenance
ProblemsPoints to be checked Reference page 
Picture from a 
computer does not 
appear.   
z
Is the cable too long? (Use a cable that is 10 m or shorter.) •
 
z
Is the external video output of the laptop computer set correctly? (Exa\
mple: 
The external output settings may switch by pressing the [Fn] + [F3] or [Fn] 
+ [F10] key simultaneously. Since the method varies depending on the 
computer type, refer to the user manual provided with your computer.
 )
•...

Technical Information
ENGLISH - 95
Appendix
PJLink protocol
The network function of this projector supports the PJLink class 1, and the PJLi\
nk 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. 
Command Control details Notes
POWR Power supply control Parameters
0 = Standby
1 = Power ON
POWR? Power supply status query Parameters...

Technical Information
96 - ENGLISH
Appendix
Control commands via LAN
 
■ When WEB Control administrator rights password is set (Protect mode)
 
z
Connection method
1)  Obtain the IP address and port number (Initial set value = 1024) of the projector a\
nd  request for a connection to the projector. 
You can obtain both the IP address and the port number from the menu screen of the projector. 
IP address Obtain from MAIN MENU 
 [NETWORK]  [NETWORK STATUS]
Port No. Obtain from MAIN MENU 

 [NETWORK] ...

Technical Information
ENGLISH - 97
Appendix
 
■ When WEB Control administrator rights password is not set (Non-protect \
mode)
 
z
Connection method
1)  Obtain the IP address and port number (Initial set value = 1024) of the projector a\
nd  request for a connection to the projector. 
You can obtain both the IP address and the port number from the menu screen of the projector. 
IP address Obtain from MAIN MENU 
 [NETWORK]  [NETWORK STATUS]
Port No. Obtain from MAIN MENU 

 [NETWORK]  [NETWORK...

Technical Information
98 - ENGLISH
Appendix
Serial terminal
The / terminals on the side of the projector conform with RS-232C so that the 
projector can be connected to and controlled from a computer. 
 
■ Connection
Single projector Multiple projectors
 
D-Sub 9-pin  (female) D-Sub 9-pin 
(male) D-Sub 9-pin 
(female) D-Sub 9-pin 
(male)
Computer Computer
D-Sub 9-pin (female)
D-Sub 9-pin (male) D-Sub 9-pin 
(female) D-Sub 9-pin 
(male)
D-Sub 9-pin (male)Communication cable Communication cable...

Technical Information
ENGLISH - 99
Appendix
 
■ Basic format
Transmission from the computer starts with STX, then the ID, command, parameter, and ETX are sent in this 
order. Add parameters according to the details of control. 
(2 bytes)
2 ID characters (2 bytes) Semicolon (1 byte)
Colon (1 byte)
3 command characters  (3 bytes) Parameter (undefined length)End (1 byte)
Start (1 byte)
ZZ, 01 to 64 and 0A to 0Z
ID designate
Attention  
z
When a command is transmitted after the lamp turned on, there may be a...

Technical Information
100 - ENGLISH
Appendix
REMOTE 2 IN terminal
It is possible to control the projector remotely (by external contact)\
 from a control panel located away from 
the projector where remote control signals cannot reach. Use the  terminal\
 on the side of the 
projector to connect to the control panel. 
Remote control External controlRemote control/External controlStandby ON
LAMP
RGB1 VIDEO
RGB2 S-VIDEO
DVI-D
Projector set up in a meeting room Control panel located in a different room
 
■...