Samsung UN46F8000BF manual Broadcasting is grayed

There is something wrong	Try this!
with the TV.
Broadcasting is grayed	The Broadcasting menu is only available when Source is set to TV.
	The Broadcasting menu cannot be accessed while watching TV using a cable
out.
	box or satellite receiver.
The settings are lost	If Use Mode is set to Store Demo, the TV's audio and video settings are
after 30 minutes or every	automatically reset every 30 minutes.
time the TV is turned off.	Change Use Mode (Support > Use Mode) to Home Use.
	Check the cable connections and reconnect them.
There is an intermittent	Loss of audio or video can be caused by using overly rigid or thick cables.
loss of audio or video.	Make sure the cables are flexible enough for long term use. If you are mounting
	the TV to a wall, we recommend using cables with 90-degree connectors.
There are small particles	This is part of the product’s design and is not a defect.
on the TV's bezel.
The PIP menu is not	PIP functionality is only available when you are using an HDMI or Component
available.	source.
A POP (TV’s internal	Change Use Mode (Support > Use Mode) to Home Use.
banner ad) appears on
the screen.
The TV is making a	The expansion and contraction of the TV's outer casing may cause a popping
popping noise.	noise. This does not indicate a product malfunction. The TV is safe to use.
	Your TV utilizes high-speed switching circuits and high levels of electrical
	current, and depending on the brightness level being used may seem slightly
The TV is making a	noisier than a conventional TV.
	Your TV has undergone strict quality control procedures that meet our
humming noise.
	demanding performance and reliability requirements.
	Some noise coming from the TV is considered normal and is not an acceptable
	cause for an exchange or refund.
	This issue affects PDP TVs only. Watching TV for an extended period of time or
	using the 4:3 screen ratio only may result in burn-ins.
Image Retention (Burn	PDP TVs are equipped with Pixel Shift screen burn reduction technology. Pixel
	Shift technology reduces screen burn-ins in PDP TVs.
In) Issue
	It does this by moving the picture slightly vertically or horizontally.
	Use Screen Burn Protection (System > Screen Burn Protection) to prevent
	screen burn-ins.