Epson 821 manual Other problems, Problems Solving

Problems Solving

82

Other problems

No sound can be heard or the sound is faint

	Check	Remedy
Is the audio source connected correctly?		Check that the cable is connected to the correct [Audio] port. sp.26
Has the volume been adjusted to the		Adjust the volume so that sound can be heard. sp.44
minimum setting?
Is A/V Mute mode active?		Press the [A/V Mute] button on the remote control to cancel the A/V mute function. sp.46
	The remote control does not work
	Check	Remedy
Is the remote control light-emitting area		Face the remote control towards the remote control light-receiving area.
facing towards the remote control light-		The operating angle for the remote control is approximately ±30º horizontally and approximately
receiving area when it is operated?		±15º vertically. sp.14
Is the remote control too far from the		The operating range for the remote control is approximately 6m. sp.14
projector?
Is direct sunlight or strong light from		Set the projector up in a location where strong light will not shine onto the remote control light-
fluorescent lamps shining onto the remote		receiving area.
control light-receiving area?
Are the batteries dead, or have the batteries		Insert new batteries, while making sure that they are inserted the correct way around. sp.12
been inserted correctly?
	The fans do not stop when power is turned off
	Check	Remedy
Is the "Standby Mode" configuration menu set		If the menu is set to "Network ON", the fans will continue to operate after the cool-down period has
to "Network ON"?		finished.
		s"Extended" - "Standby Mode" p.63