Clarity WN=5230-S manual Standby LED Fan LED Lamp LED Indication

WN-5230-S VideoWall User’s Guide

Much of the preliminary diagnostics can be done by observing the 3 LEDs on the rear connector panel. Table 2 shows the LED combinations for the most likely failure modes if the WN-5230-S is not operating correctly.

Standby LED	Fan LED	Lamp LED	Indication
Flashing	Off	Off	Normal operation after AC
slowly			power is initially applied
Flashing	On	Off	Normal operation or Interlocks
slowly			open. See Note 1 on the next
			page
Flashing	On	On	An “on” command has just
fast			turned the display on and the
			optical engine is being
			initialized. This should not take
			more than 10 seconds.
Off	On	On	Normal operation or lamp
			problem. See Note 2 on the
			next page
On	Off	Off	Display is in Standby mode
		Table 2

Note 1 If the STBY LED is flashing and the Lamp LED is off, one of two conditions exist. Either the display was just shut down normally with the On/Off button or the unit has shut itself down and the likely cause is that the interlock circuit is open. The interlock circuit consists of switches behind the front screen and rear access panel. These prevent accidental exposure to hazardous voltages when the display is turned on. Verify that the screen and rear access cover are in place. If the problem persists, contact your service provider.

Note 2 If the STBY LED is off, the Lamp LED is on, the Fan LED is on and the lamp is not lit, the electronics module is operating and the likely problem is with the lamp or it’s power system. If replacing the lamp and restarting the WN-5230-S does not resolve the problem, contact your service provider.

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