Panasonic Projector PT-DZ10KU User Manual

Chapter 5 Maintenance — Maintenance/replacement
ENGLISH - 161
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
162 - ENGLISH
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
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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? 155
 f
Is the lamp unit cover attached? 161
No image appears.
 f...

Chapter 5 Maintenance — Troubleshooting
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ProblemsPoints to be checked Page
Left and right images are 
reversed (not showing 
properly). fAre the devices synchronized? Check the 3D eyewear settings. ―
 fChange the [LEFT/RIGHT

 SWAP] setting of [3D SETTINGS]. 93
Image in the 3D eyewear 
flickers.
 f Are you within the reception range? ―
3D eyewear is not 
functioning.
 f Are batteries of the 3D eyewear drained? If you use the rechargeable 3D eyewear , 
charge it. If you use the...

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

Chapter 6 Appendix — Technical information
166 - ENGLISH
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/
Control commands via LAN
When web control administrator rights...

Chapter 6 Appendix — Technical information
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 rError response
String DetailsTermination 
symbol
Message “ERR1” Undefined control command
(CR)
0x0d
“ERR2”
Out of parameter range
“ERR3” Busy state or no-acceptable period
“ERR4” Timeout or no-acceptable period
“ERR5” Wrong data length
“ERRA” Password mismatch
Data length 4
  bytes ―1
  byte
When web control administrator rights password is not set (Non-protect \
mode)
Connecting
1)  
Obtain the IP
  address and port number (Initial set value =...

Chapter 6 Appendix — Technical information
ENGLISH - 169
 rError response
String DetailsTermination 
symbol
Message “ERR1” Undefined control command
(CR)
0x0d
“ERR2”
Out of parameter range
“ERR3” Busy state or no-acceptable period
“ERR4” Timeout or no-acceptable period
“ERR5” Wrong data length
“ERRA” Password mismatch
Data length 4
  bytes ―1
  byte
/ terminal
The / terminal of the projector conforms with RS-232C so that the projector can be connected to and controlled 
from a computer .
Connection...

Chapter 6 Appendix — Technical information
170 - ENGLISH
D-Sub 9-pin (male)Outside view Pin No.
Signal name Details
(6) (9)
(1) (5)
(1)
―NC
(2) RXDReceived data
(3) TXDTransmitted data
(4) ―NC
(5) GNDEarth
(6) ―NC
(7) RTS
Connected internally
(8) CTS
(9) ―NC
Communication conditions (Factory default)
Signal level RS - 232C-compliant
Sync. method Asynchronous
Baud rate 9
  600   bps
Parity None
Character length 8 bits
Stop bit 1 bit
X parameter None
S parameter None
Basic format
Transmission from the...