Panasonic PT-DZ16KE Manuale Utente
Chapter 5 Maintenance — Troubleshooting
150 - ENGLISH
Troubleshooting
Review the following points. For details, see the corresponding pages.
Problems
Points to be checked
Page
Power does not turn on.
f
Is the power plug firmly inserted into the outlet?
―
f
Is the <MAIN POWER> switch set to <OFF>?
50
f
Is the wall outlet supplying electricity?
―
f
Have the circuit breakers tripped?
―
f
Are the lamp indicators <LAMP1>/<LAMP2>/<LAMP3>/<LAMP4> or the
temperature indicator <TEMP> lit or blinking?
141
f
Is the lamp unit and the lamp unit cover attached securely?
147
f
Is the power supply voltage proper (AC 200 V - 240 V)?
170
No image appears.
f
Are connections to external devices correctly performed?
43
f
Is the input selection setting correct?
56
f
Is the [BRIGHTNESS] adjustment setting at a minimum?
65
f
Is the external device that is connected to the projector working properly?
―
f
Is the shutter function in use?
55
f
If the power indicator <ON (G)/STANDBY (R)> is blinking in red, consult your dealer.
―
f
Is the lens cover still attached to the lens?
48
Image is fuzzy.
f
Is the lens focus set correctly?
51
f
Is the projection distance appropriate?
36
f
Is the lens dirty?
21
f
Is the projector installed perpendicular to the screen?
―
Color is pale or grayish.
f
Are [COLOR] and [TINT] adjusted correctly?
65
f
Is the external device connected to the projector adjusted correctly?
43
f
Is the RGB cable damaged?
―
Remote control does not
respond.
f
Are the batteries depleted?
―
f
Is the polarity of the batteries set correctly?
32
f
Are there any obstructions between the remote control and the remote control
signal receiver of the projector?
27
f
Is the remote control being used beyond its effective operation range?
28
f
Are other forms of light, such as fluorescent light, affecting the projection?
28
f
Is the [REMOTE CONTROL] setting in [CONTROL DEVICE SETUP] set to
[DISABLE]?
119
f
Is the <REMOTE 2 IN> terminal used for contact control?
165
f
Is the ID number setting operation correct?
32
Menu screen does not
appear.
f
Is the on-screen display function turned off (hidden)?
89
Buttons on the control
panel do not operate.
f
Is the [CONTROL PANEL] setting in [CONTROL DEVICE SETUP] set to
[DISABLE]?
119
f
Is the <REMOTE 2 IN> terminal used for contact control?
165
Image does not display
correctly.
f
Is the [SYSTEM SELECTOR] selection set correctly?
70
f
Is there a problem with the video tape or other image sources?
―
f
Is a signal which is not compatible with the projector being input?
168
Image from a computer
does not appear.
f
Is the cable too long? (For D-Sub cables, the cable length should be 10 m (32'10")
or shorter.)
―
f
Is 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 [DVI-D IN] set to [EDID3] or [EDID2:PC]?
87
f
The 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.
87
Video from HDMI
compatible device does
not appear or it appears
jumbled.
f
Is the HDMI cable connected securely?
43
f
Turn the power of the projector and the external device off and on.
―
f
Is a signal which is not compatible with the projector being input?
168
Cannot control the
projector with Art-Net.
f
Is [Art-Net] set to [ON]?
123
f
Are the [PORT ADDRESS] and [START ADDRESS] settings correct?
123