Troubleshooting

Should any problem persist, contact your dealer.

Problem	Cause	Reference
Problem	Cause	page
		page
	The power cord may not be connected.	21
	The MAIN POWER switch is turned off.	23
Power does not turn on.	No electric supply is at the wall outlet.	21
Power does not turn on.	TEMP indicator is lit or flashes.	47
	LAMP indicator is lit or flashes.	47
	The lamp unit cover has not been securely installed.	49
	The circuit breakers have tripped.	-

	The video signal input source may not be connected to a terminal	20
No picture appears.	properly.
No picture appears.	The input selection setting may not be correct.	26
	The BRIGHTNESS adjustment setting may be at the minimum setting.	33
	The AV MUTE function may be in use.	27
	The lens focus may not have been set correctly.	24
The picture is fuzzy.	The projector may not be at the correct distance from the screen.	15
The picture is fuzzy.	The lens may be dirty.	9
	The lens may be dirty.	9
	The projector may be tilted too much.	17

The color is pale or grayish.	COLOR or TINT adjustment may be incorrect.	33
The color is pale or grayish.	The input source which is connected to the projector may not be	30
	adjusted correctly.

No sound can be heard	The audio signal source may not be connected properly.	19
No sound can be heard	A cable may be connected to the VARIABLE AUDIO OUT terminal.	13
from the internal speaker.		13
from the internal speaker.	The volume adjustment may be at the lowest possible setting.	29
		29

The control buttons of the	CONTROL PANEL of CONTROL DEVICE SETUP in SECURITY
The control buttons of the	menu is disabled. If you have a loss of the remote control while the	45
projector do not operate.	CONTROL PANEL is disabled, press and hold the MENU button for	45
projector do not operate.
	2 seconds with pressing the ENTER button.
	REMOTE CONTROLLER of CONTROL DEVICE SETUP in	45
	SECURITY menu is disabled.	-
The remote control does	The batteries may be weak.	-
not operate.	The batteries may not have been inserted correctly.	14
not operate.	The batteries may not have been inserted correctly.	25
	The remote control signal receptor on the projector may be	25
	obstructed.	25
	The remote control unit may be out of the operation range.	25

The picture does not	The signal format (TV-SYSTEM) may not have been set correctly.	34
The picture does not	There may be a problem with the VCR or other signal source.	-
display correctly.	There may be a problem with the VCR or other signal source.	-
display correctly.	A signal which is not compatible with the projector is being input.	52
		52

	The cable may be longer than the optional cable.	-
	The external video output from a laptop computer may not be correct.	-
		54
	(You may be able to change the external output settings by pressing	54
Picture from a computer
Picture from a computer	the [Fn] + [F3] or [Fn] + [F10] keys simultaneously. The actual method		Maintenance
does not appear.	varies depending on the type of computer; refer to the documentation	38
DVI-D graphic board does	DVI-D IN setting in DISPLAY OPTION menu may be incorrect setting.	38
	provided with your computer for further details.)
	COMPUTER2 SELECT setting in PROJECTOR SETUP menu is not	41
	correct.
	The graphic board driver of the computer needs to be updated to the	-
Picture from a computer	latest version.	-
Picture from a computer	latest version.
not appear.	The computer may need to be restarted after switching DVI-D IN	-
	setting in DISPLAY OPTION menu of the projector correctly.

ENGLISH - 51

PTF300NTU, PT-F300U specifications

The Panasonic PT-F300U and PT-F300NTU are advanced projectors designed for a variety of commercial and educational applications, offering high-quality performance and innovative technology. With a focus on brightness, flexibility, and ease of use, these projectors stand out in their category.

One of the most notable features of the PT-F300U and PT-F300NTU is their exceptional brightness. With 3,000 lumens of brightness, these projectors ensure clear and vivid images even in well-lit environments. This makes them ideal for classrooms, conference rooms, and other venues where ambient light can be a challenge. The high brightness level allows users to present engaging visuals without compromising on image quality.

In terms of resolution, the PT-F300U and PT-F300NTU deliver native XGA (1024 x 768) resolution, providing clear and detailed images for a range of content. Whether displaying presentations, videos, or high-resolution graphics, these projectors maintain sharpness and clarity, enhancing the viewing experience.

These projectors incorporate advanced technology aimed at ensuring reliability and longevity. The Eco Filter technology extends the filter replacement cycle by up to 20,000 hours, reducing maintenance costs and downtime. This feature is particularly beneficial for organizations that require consistent use without frequent servicing.

Additionally, the PT-F300U and PT-F300NTU are designed with multiple connectivity options, including HDMI, VGA, and LAN, allowing for seamless integration with various devices. This versatility enables easy connection to laptops, tablets, and other multimedia sources, making them suitable for a wide range of presentations.

For users who value portability, the PT-F300NTU model features a compact design and lightweight build, making it easy to transport between locations. This is particularly advantageous for educators or business professionals who need to set up presentations in different venues.

Another key characteristic is the projectors’ 3LCD technology, which delivers bright and colorful images by utilizing three individual LCD panels for RGB color reproduction. This technology ensures that colors are rendered accurately, providing a more immersive viewing experience.

In conclusion, the Panasonic PT-F300U and PT-F300NTU projectors offer a seamless blend of brightness, image quality, and flexibility. With advanced technologies that enhance performance and reduce maintenance, these projectors are well-equipped to meet the demands of various environments, making them an excellent choice for both educational and professional settings.

Panasonic PT-F300U, PTF300NTU manual Troubleshooting

Models: PTF300NTU PT-F300U