Sim2 Multimedia SVP 420 HB manual Troubleshooting, SVP 450 PLUS - SVD 500 PLUS, Ngli

SVP 450 PLUS - SVD 500 PLUS

12 TROUBLESHOOTING

The LED lights on the rear panel shows the projector status.

			SH
	LED Lights	MEANING
			NGLI
ON indicator	Red light	Stand-by mode
			E
	Green light	Normal operation
Remote control		The projector is
indicator	Intermittent light	receiving a command
		from remote control

In case of malfunction, before calling in a technician check the following table:

PROBLEM	CAUSES	REMEDY
	The ON push button has not been	Press the ON button
	pressed
The projector will not turn on
	The power cable is disconnected	Connect the power cable
		If the LED is red it means the
No picture is displayed on the screen	The projector is switched off	projector is on stand-by. Press a
		numerical key to switch it on.
	The input setting is wrong	Ref. INPUT SELECTION
The picture is not properly displayed	The picture setup is wrong	Ref. PICTURE ADJUSTMENT
on the screen
The message Fan Protection	One or more fans have stopped	Check that the cooling fan ventilation
Detected switch off in 06 seconds
		holes are not clogged
appears on the screen
The message ERROR ON 12C-bus	A communication error has been	Switch the projector off and then back
		on again. If the message persists
board xxx device xxx	detected
		contact a qualified technician
appears on the screen
The message Convergence	Overcurrent has been detected	Reset the current memory bank and
Overload Switch-Off in xxx seconds		repeat installation.
	on the convergence board
appears on the screen		If the message persists contact a
		qualified technician
During normal operation the projector	The projector is in the	Ask for service
switches off	PROTECTION MODE

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