Toshiba P503DL service manual Function of Power Panel, Power Switch and Power Indicator

FUNCTION OF POWER PANEL

Note 1: The AC outlet supplies un-switched power source to a second unit in a multi-projection system.

Do not use it for any other purpose. Serial connection using this power outlet must be maximum of four units including the 1st unit.

Note 2: The plug type of the projection unit power cable may not match the AC outlet. When power is to be supplied to another unit from this AC outlet, please purchase necessary power cable.

Note 3: About Power Supply cord

The Power Supply cord must be in accordance with the applicable standards.

A three -core cord, one for ground, must be used.

The power cord must be at least 1.0mm2 and H05VV-F.

AC INLET		( 2 )
AC100~	240	50/60Hz
AC100~	240	50/60Hz
AC OUT INLET		( 3 )

UNSWITCHED 8A MAX
ON
POWER	( 1 )
OFF

No.	Name	Function	Remarks
1	Power Switch	Turn ON and OFF main power	ON/OFF
2	AC Inlet	AC 100-240V, 50/60Hz input	3P plug
3	AC Outlet	AC outlet, un-switched, max 8A	3P socket

POWER SWITCH AND POWER INDICATOR

AC power source is turned-on/off with the Power Switch. When the Power Switch is turned -on, the Power Lamp LED Indicator lights in green, Fan indicator by green and some periods later, green at Lamp when lamp is ON and the projection unit enters active state.

It takes about 30 seconds typically till an image is shown after Power Switch is turned-on.

In the active state, it is possible to power on/off with an external controller. When power is turned-off with an external controller, the Power Indicator LED lights in red color and a projection unit enters standby state.

Interval from turn-off to turn -on shall be more than 30 seconds. If the interval is not enough, the lamp may not strike, longer the wait time, lamp life risk becomes less. If the user continues to repeat this short wait re-strike, it may shorten the life of the lamp.

The power/lamp/fan indicators also indicate failure information of the projection unit by blinking light. The later page at appendix list shows the lamp status.

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