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 filter unit two to three times using fresh water each time.
 f Insufficient rinsing may result in odors.
2) Dry the air filter unit. (Fig. 2)
 fLet the air filter unit naturally dry of f in a well-ventilated place where there is little dust and is not exposed to direct sunlight.
 fDo not dry using drying devices such as dryers.
 fAfter the air filter is dried, proceed to “Attaching the air filter unit” ( x

  page   161).
Attaching the air filter unit
Protrusion of the air filter unitTabs on the projector body
Tabs on the projector body Protrusion of the air filter unit Groove on the projector body
Groove on the projector body
1) Attach the air filter unit to the projector .
 fThe air filter unit has no dif ference between top and bottom, but is two-sided. Match the protrusion position of the air filter unit with the 
grooves on the projector body.
 f Hook the air filter unit frame at the exhaust port side to the two tabs of the back side of the projector ’

s air filter unit compartment and 
perform Step 2) in “Removing the air filter unit” in the reverse order to attach.
 f Confirm that the tabs of the air filter unit compartment of the projector body are hooked to the air filter unit frame.
2) Attach the air filter cover to the projector and use a Phillips screwdri\
ver to tighten the air filter cover 
screw
.
 fPerform Step  2) in “Removing the air filter unit” ( x   page   160) in the reverse order.
Attention
 fAfter washing the air filter unit, dry it thoroughly before attaching it back to the projector .  Attaching a wet unit will cause an electric shock or 
malfunction.
 f Do not disassemble the air filter unit.
Note
 fMake sure that the air filter unit is properly attached before using the projector . If it is not properly attached, the projector will suck in dirt and 
dust causing a malfunction.
 f If you use the projector without attaching the air filter unit, the filter indicator  flashes in red and the message appears on the 
projection screen for approximately 30 seconds.
 f Replace the air filter unit with the new optional Replacement Filter Unit (Model No.: ET-

EMF320) if it is damaged or if the dirt does not come 
off even after washing.
 f Air filter replacement is recommended after cleaning the unit two times.
 fThe dust-proof properties may be reduced after each cleaning.   
						

							Chapter 5 Maintenance — Maintenance/replacement
162 - ENGLISH
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 perform the replacement in a safe place where the unit will not be 
damaged even if you drop the air filter unit.
1) Remove the air filter unit.
 fRefer to “Removing the air filter unit” ( x   page   160).
2) Attach the optional Replacement Filter Unit (Model No.: ET- EMF320) to the projector.
 fThe air filter unit has no dif ference between top and bottom, but is two-sided. Match the protrusion position of the air filter unit with the 
grooves on the projector body.
 f Refer to “Attaching the air filter unit” (

x   page   161).
Attention
 fWhen switching on the projector , make sure that the air filter unit is attached. If it is not properly attached, the projector will suck in dirt and 
dust causing a malfunction.
 f If you use the projector without attaching the air filter unit, the filter indicator  flashes in red and the message appears on the 
projection screen for approximately 30 seconds.
Note
 f The replacement cycle of the air filter unit varies greatly depending on the usage environment.
Lamp unit
The lamp unit is a consumable component. Refer to “When to replace the lamp unit” ( x   page   163) for details about the replacement cycle.
When purchasing the optional Replacement lamp unit (Model No.: ET
-
 LAD310A (1   pc), ET
-
 LAD310AW (2   pcs)) or the Replacement lamp unit 
(for portrait mode) (Model No.: ET
-

LAD320P (1   pc), ET
-
 LAD320PW (2   pcs)), consult your dealer.
It is recommended that you request a qualified technician to replace the lamp unit. Consult your dealer .
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.
 fSince the luminous lamp is made of glass, it may burst if dropped or hit with a hard object. Handle with care.
 fDo not disassemble or modify the lamp unit.
 fWhen replacing the lamp unit, be sure to hold it by the handle because its surface is pointed and its shape is protruded.
 fThe lamp contains mercury

. When disposing of used lamp units, contact your local authorities or dealer for correct methods of disposal.
Attention
 fPanasonic takes no responsibility for any damage or malfunction of the product resulting from use of lamp units which are not manufactured 
by Panasonic. Use only specified lamp units.
 fFor the portrait setting, be sure to use the optional Replacement lamp unit (for portrait mode). fDo not use the Replacement lamp unit (for portrait mode) and normal lamp unit together . fUse the Replacement lamp unit (for portrait mode) only when installing the projector in the portrait setting.  
						

							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 characteristics, usage conditions, and the installation environment. It is recommended that the Replacement lamp unit be 
prepared earlier.
If you continue to use the lamp unit after 2
 
500 hours
*1 has elapsed, the lamp turns off automatically after approximately 10 minutes, as it will 
cause malfunction of the projector.
If the runtime of both of two lamp unit bulbs exceeds 2
  500 hours
*1, the power will be switch off after approximately 10 minutes.
On-screen display
REPLACE LAMP
Lamp indicator 
Over 2 300 hours*2The message is displayed for 30 seconds. Pressing 
any button on the control panel or remote control 
within 30 seconds will clear the message. The indicator lights in red even during the standby 
mode.
Over 2
 
500 hours
*1The message remains displayed until you press any 
button.
*1 For PT- DZ13KU, PT- DS12KU, PT- DW11KU. 3   500 hours for PT- DZ10KU.
*2  For PT- DZ13KU, PT- DS12KU, PT- DW11KU. 3   300 hours for PT- DZ10KU.
Note
 fTo predict when to replace the lamp, check the lamp runtime displayed in [LAMP1] and [LAMP2] in [STATUS] (x   page   120). f2
  500 hours and 3   500 hours are estimated duration before replacement, and is not guaranteed.
 fThe estimated duration before replacing the Replacement lamp unit (for portrait mode) is 500 hours.  The on-screen message for replacing 
the lamp appears after 300 hours.  
						

							Chapter 5 Maintenance — Maintenance/replacement
164 - ENGLISH
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 unit
Guide to attach the 
lamp unit
Grooves for the guide to attach the lamp unit Fig. 3
Lamp unit cover
Lamp unit cover fixing screw
Lamp unit 2 HandlesLamp unit 1
Lamp unit fixing screws Fan power connector
1) Set the  switch to  and disconnect the power plug from \
the power outlet.
 f
Wait at least one hour and check if the lamp unit has cooled down.
2) Remove the lamp unit cover . (Fig. 1)
i) Use a Phillips screwdriver to turn the lamp unit cover fixing screw (x1) counterclockwise until it turns freely , and open the lamp unit cover 
slowly in the direction of the arrow .
 fOpening the lamp unit cover quickly may result in damage to the cover .
 fIf you loosen the lamp unit cover fixing screw with the projector installed upward in the vertical direction, the lamp unit cover may open 
on its weight and the lamp unit may be dropped of

f.
ii)
 
Hold the lamp unit cover securely and slide it in the direction of the arrow , and then pull it out backward to remove.
 fFan and other components are attached to the lamp unit cover; handle the removed lamp unit cover with care.
3) Remove the lamp unit. (Fig. 2)
 fUse a Phillips screwdriver to turn the lamp unit fixing screws (x2) counterclockwise until they turn freely , and then remove the lamp 
unit.
 f Hold the handles of the lamp unit and remove it in the horizontal direction.
 fDo not remove the screws other than the lamp unit fixing screws.
4) Push in the new lamp unit while paying attention to the insertion positi\
on. (Fig. 3)
 fPush the guides to attach the lamp unit slowly into the projector body along the grooves for guide to attach the lamp unit.
 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.      
						

							Chapter 5 Maintenance — Maintenance/replacement
ENGLISH - 165
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 sure to attach the lamp unit cover securely

.
Note
 fWhen you replace the lamp unit with new one, the projector resets the runtime of the lamp unit automatically .  
						

							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 Are connections to external devices correctly performed? 48
 fIs the input selection setting correct? 62
 fIs the [BRIGHTNESS] adjustment setting at a minimum? 72
 fIs the external device that is connected to the projector working properly? ―
 fIs the shutter function in use? 61
 fIf the power indicator  is flashing in red, consult your 
dealer. ―
 f
Is the lens cover still attached to the lens? 53
Image is fuzzy

.
 fIs the lens focus set correctly? 56
 fIs the projection distance appropriate? 32
 fIs the lens dirty? 19
 fIs the projector installed perpendicular to the screen? ―
Color is pale or grayish.
 f Is [COLOR] or [TINT] adjusted correctly? 72
 fIs the external device connected to the projector adjusted correctly? 48
 fIs the RGB cable damaged? ―
Remote control does not 
respond.
 f Are the batteries depleted? ―
 fIs the polarity of the batteries set correctly? 28
 fAre there any obstructions between the remote control and the remote control 
signal receiver of the projector? 24
 f
Is the remote control being used beyond its ef

fective operation range?25
 fAre other forms of light, such as fluorescent light, af

fecting the projection?25
 fIs the [REMOTE CONTROL] setting in [CONTROL

 DEVICE SETUP] set to 
[DISABLE]? 134
 f
Is the  terminal used for contact control? 177
 fIs the ID number setting operation correct? 28
Menu screen does not 
appear

.
 f Is the on-screen display function turned of

f (hidden)?103
Buttons on the control 
panel do not operate.
 f Is the [CONTROL

 PANEL] setting in [CONTROL DEVICE SETUP] set to 
[DISABLE]? 134
 f
Is the  terminal used for contact control? 177
Image does not display 
correctly

.
 f Is the [SYSTEM SELECT

OR] selection set correctly? 77
 fIs there a problem with the video tape or other image sources? ―
 fIs a signal which is not compatible with the projector being input? 179
Image from a computer 
does not appear

.
 fIs the cable too long? (Use D

- Sub cables that are 10   m (32'10") or shorter.)―
 fIs the external video output on the laptop computer set correctly? (Ex.:  The external 
output settings may be switched by pressing the “Fn” + “F3” or “Fn” + “F10” 
simultaneously

. Since the method varies depending on the computer type, refer to 
the user manual provided with your computer.) ―
Image output from DVI
- D 
of the computer does not 
appear.
 f Is the [DVI-D IN] setting [EDID3]/[EDID2:PC]? 101
 fThe graphics accelerator driver of the computer may need to be updated to the 
latest version. ―
 f
The computer may need to be restarted after performing the [DVI-D IN] setting. 101
V

ideo from HDMI 
compatible device does 
not appear or it appears 
jumbled.
 f Is the HDMI cable connected securely? 48
 fT

urn the power of the projector and the external device off and on. ―
 fIs a signal which is not compatible with the projector being input? 179
Cannot control the 
projector 

with Art-Net.
 f Is [Art-Net SETUP] set to an item other than [OFF]? 138
 fAre the [NET], [SUB NET], [UNIVERSE], and [ST

ART ADDRESS] settings correct?138  
						

							Chapter 5 Maintenance — Troubleshooting
ENGLISH - 167
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.
 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 battery-powered 3D eyewear

, replace the battery.―
 f
Is the [3D SETTINGS] setting correct? 91
Attention
 fIf problems persist even after checking the preceding points, consult your dealer .  
						

							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 Remark
POWR Power supply control 0
Standby
1 Power on
POWR? Power supply status 
query 0
Standby
1 Power on
2 Preparing for switching off the projector
3 Warm-up
INPT Input selection 11
RGB1
12 RGB2
21 VIDEO
INPT? Input selection query 31
DVI
- D
32 HDMI
33 SDI1 (only for PT
-

DZ13KU, PT
-
 DS12KU), SDI (only for PT
-
 DZ10KU)
34 SDI2 (only for PT
-

DZ13KU, PT
-
 DS12KU)
AVMT Shutter control 30Shutter function off (shutter open)
AVMT? Shutter status query 31 Shutter function on (shutter closed)
ERST? Error status query xxxxxx1st byte
Indicates fan errors, and returns 
0 - 2.
 f
0 = No error is 
detected
 f1 = W

arning
 f2 = Error
2nd byte
Indicates lamp errors, and returns 
0 - 2.
3rd byte Indicates temperature errors, and 
returns 0 - 2.
4th byte Indicates cover open errors, and 
returns 0 or 2.
5th byte Indicates filter errors, and returns 
0 - 2.
6th byte Indicates other errors, and returns 
0 - 2.
LAMP? Lamp status query xxxxxxxxxxxx1st digits (1 - 5 digits): Lamp 1 runtime
2nd digit: 0 = Lamp 1 of

f, 1 = Lamp 1 on
3rd digits (1 - 5 digits): Lamp 2 runtime
4th digit: 0 = Lamp 2 off, 1 = Lamp 2 on
INST? Input selection list query 11 12 21 31 32 33 34 Only for PT
-

DZ13KU, PT
-
 DS12KU
11 12 21 31 32 Only for PT
-

DW11KU
11 12 21 31 32 33 Only for PT
-

DZ10KU
NAME? Projector name query xxxxxReturns the name set in [PROJECTOR NAME] of [NETWORK 
SETUP].
INF1? Manufacturer name 
query Panasonic
Returns manufacturer name.
INF2? Model name query DZ13K
DS12K
DW11K
DZ10KReturns model name.
INF0? Other information 
queries xxxxx
Returns information such as version number.
CLSS? Class information query 1 Returns class for PJLink.   
						

							Chapter 6 Appendix — Technical information
170 - ENGLISH
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 projector supports the Art-Net function, you can control the projector settings with the DMX controller or 
application software using the Art-Net protocol.
Channel definition
The following table lists the channel definitions used for controlling the projector with the  Art-Net function.
Channel Control detailsPerformanceParameter Initial value Remark
1 Light volume 
adjustment 100
  %0
0Can be set in 256 steps 
between 100
  % and 0   %.
…
…
0
  %255
2 Input selection No operation
0
- 7
0 ―
RGB1
8
- 15
RGB2 16
- 23
DVI
- D24
- 31
HDMI 32
- 39
No operation 40
- 47
SDI1 (only for PT
-

DZ13KU, 
PT
-

DS12KU, PT
-
 DZ10KU)48
- 55
SDI2 (only for PT
-

DZ13KU, 
PT
-

DS12KU)56
- 63
No operation 64
- 127
Execute P IN P, USER1 128
- 135
Execute P IN P, USER2 136
- 143
Execute P IN P, USER3 144
- 151
No operation 152
- 255
3 Lens position No operation
0
- 310 ―
Move to the home position 32
- 63
Move to [1:LENS MEMORY1] 64
- 95
Move to [2:LENS MEMORY2] 96
- 127
Move to [3:LENS MEMORY3] 128
- 159
No operation 160
- 191
4 Lens H shift Lens 
adjustment(
-) High speed 0
- 31
128 ―
(
-) Low speed 32
- 63
5 Lens V shift (
-) Fine 
adjustment 64
- 95
Adjustment stop 96
- 159
6 Lens focus Lens 
adjustment(+) Fine 
adjustment
160
- 191
(+) Low speed 192
- 223
7 Lens zoom (+) High speed 224
- 255
8 Power supply control Standby
0
- 63 128 ―
No operation 64
- 191
Power on 192
- 255
9 GEOMETRY OFF
0
- 15 255(Only for PT
-

DZ13KU, 
PT
-

DS12KU)
To use [PC
- 1], [PC - 2], and 
[PC
- 3], the optional Upgrade 
Kit (Model No.: ET
-

UK20) is 
required.
KEYSTONE
16
- 31
CURVED 32
- 47
[PC
-
1] 48
- 63
[PC
-
2] 64
- 79
[PC
-
3] 80
- 95
CORNER CORRECTION 96
- 111
No operation 112
- 255