TechniSat EC 4004 manual Troubleshooting notes, Error Possible cause Measures

*EC 4004 ENGL. 14.12.1999 10:01 Uhr Seite 34

			TechniSat EC 4004
7. Troubleshooting notes
	Error	Possible cause	Measures
	No picture, no sound, display is off	no supply voltage	check mains cable and
			connector
	No picture, no sound, display is on	cable connection is broken or	check all cable connections
		missing	(see 3 „connection“)
		television set is set to the wrong	set channel 39 on the
		channel	television set (see operating
			instructions of the TV set)
		LNB has no power supply	check LNB feed (see 5.2.3.4.
			„LNB voltage“)
		outdoor unit is adjusted incorrectly	adjust outdoor unit correctly
		selected channel cannot be received	choose a different channel
		by the outdoor unit	(see 4.1.2 „channel selection“)
	All satellite channels display „wavy	receiver transmits on the same	change transmit channel on
	lines“.	channel as a programme that is	the receiver (see 3.1 „outdoor
		received via antenna	unit and television set“)
	A channel that ist received via	receiver transmits on the same
	antenna display „wavy lines“	channel as a programme that ist
		received via antenna
	The picture is full of black and	heavy rain or snow	remove the snow from the
	white points („little fish)		outdoor unit
		outdoor unit ist adjusted incorrectly	adjust outdoor unit correctly
		the polarizer is adjusted incorrectly	set „skew“ (see 5.2.3.4 „LNB
			voltage“)
		paraboloidal-type reflector is too	use a bigger paraboloidal-type
		small at the receiving location	reflector
	Picture o.k., wrong sound	a radio channel is set	switch to TV channel (see
			4.1.2 „channel selection“)
	Sound o.k., no picture	channel is encoded	connect the adequate decoder
			(see 3.4 „external decoder“)
	Picture o.k., no sound	television is set to mute mode	check the volume on the
			television set
		receiver is mute or volume is too	check the volume on the
		low	receiver (see 4.1.3 „volume“)
	Channel picture or sound disturbed,	audio or video settings have been	copy channels of the prepro-
	though working o.k. before	modified	grammation again (see. 5.
			„programmation“)
		now the channel is encoded	connect the adequate decoder
			(see 3.4 „external decoder“)
		channel is no longer broadcasting	no measures
	The display indicates „C“ instead of	the table with the preprogrammed	switch the channel positions
	„F“	channels is activated	(see 4.1.2 „channel selection“)
	Your individual programmation has	the complete table has been deleted	load a preprogrammed table
	disappeared		(see 5 „programmation“)
	Some of the channels cannot be set	the corresponding channels have	rememorize the channel (5
	with the channel keys	been deleted	„programmation“)
	A connected decoder does not	invalid code or invalid smart card	observe the decoder’s
	decode		operating instructions
		wrong scart input	check the connection (see 3.4
			„external decoder“)
		incorrect decoder signal has been	correct the setting (see 3.4
		set	„external decoder“)
	The internal decoder does not	see 4.4.5 „automatic on screen	see 4.4.5 „automatic on screen
	decode	display“	display“

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