Where is the fan located and what is the check procedure?

you will need the complete model/serial number for proper part#. To locate which fan is problem try watching to see which one is not coming on at start-up.

There are 3 fans with this set. Two of them are at top [inner side] and one in the light engine [inside the light engine]. There is no such button to reset the fan only. There are two types of reset to TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight; will be better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done

see following website for fan locations:
https://images.search.yahoo.com/yhs/search;_ylt=AwrTcd4GMc1UeIQARtAnnIlQ;_ylu=X3oDMTB0MzkwOG5yBHNlYwNzYwRjb2xvA2dxMQR2dGlkA1lIUzAwNF8x?_adv_prop=image&fr=yhs-mozilla-001&va=samsung+light+engine+BP96-01729F&hspart=mozilla&hsimp=yhs-001

then you will need the complete model/serial #s for the correct part#. Also might check the fan for a part# beginning with BP

1,Check the fans ,whether the fan is running,when you turn on the projector
2,if the fans run, then ,check the lamp or lamp ballast

We supply original projector parts: lamp, bulb, Lcd panel, Lens, DMD chip, color wheel,
motherboard, powersupply ... with high quality and competitive price.
any questions, feel free to contact me
have a nice day!
Jerry Lampdeng Limited

check if its running n if its dusty,by turning on the tv it has to spin in tandem with the lamp lighting and spin for a while when the lamp is off

the message means the set has detected an issue there, the fan may or may not be bad. See a lot of this and half the time the fan is good.

Just fixed my Samsung LN40 check fan #1.Unplug, Take the back off (like 20 screws were hard to find them all) fan is exposed in the middle. Unscrew fan, used q-tips and nozzle tool on vacuum cleaner to remove built up dust gunk. Blew in center of fan to dislodge dust. Screwed fan back on, plugged in to see if fan was spinning to cool TV. It was and the check fan message disappeared. Put the back on. Feeling Lucky no big repair.

hello Harley,
Lamp # 1 is lamp fan, Lamp # 2 is DMD board fan.
Lamp # 1 is located behind the lamp.
Pull assy angine out you will fine fan # 2 , clean it or replace it if not rotate properly.
Fans displayed on screen because fans are dirty or air flow not smoothly.
Good luck.

HI. I have a very thorough, step by step procedure that will help troubleshoot this issue. follow carefully, to isolate the problem, Use extreme caution when preforming this inspection procedure.



1.Check for broken wires or loose connectors around the fan circuit. Inspect connectors at the fan motor, relay, sensor or heat sensitive switch, and the Electronic Control Module (ECM)--your car’s computer control system. Also, make sure to check for a possible blown fan fuse. These are common and overlooked troublesome spots that may cause a fan to fail.


2.Run and bring the engine to warm temperature. With the engine running, use a voltage test light to check for power to the motor fan. Be extra careful and make sure to keep your hands and tools away from the belt, fan or any other engine moving parts. If voltage is reaching the fan motor, the test light should glow.


3.Turn off the engine after you see the light glow. Apply direct voltage to the fan motor from your car battery using a pair of spare wires. If the fan fails to operate, replace the fan motor. If the motor operates, your problem is in the motor connector.


4.Locate the heat-sensitive switch or heating sensor if the fan motor operates with direct voltage and the test light did not glow. You should find the sensor in the radiator, engine block, or thermostat housing.


5.Measure the resistance across the heating sensor with the multimeter. With the engine at cool temperature (engine off), it should register infinite resistance; with the engine at warm temperature (engine off), you should read low resistance. If both readings state infinite resistance install a new heating sensor, that’s the cause of your failing fan.


6.Check the action of the fan relay if the heating sensor is registering variable resistance. Your service manual should specify the power and ground wires according to color codes and the proper way to test it. If the fan relay fails the test replace it with a new one.


7.Check the connections going to the ECM after you determine the fan relay is working properly. If you find broken wires or loose connectors, make the necessary repairs. If you suspect a defective ECM take your vehicle to a service shop for a computer analysis. In most cases, the ECM is rare to be the cause of a failing fan. The above steps should take you to the root cause of your problem and help you fix the cooler fan.

check fan 1 means the fan is not cooling, check to variety the fan is indeed working, the unit is shutting down due to over temp. if there is a filter, clean it