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Check Fan # 3 - Samsung HLN467W 46" Rear Projection HDTV

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Displays 'check fan number 3'. Where is it?


it is on the left side of the TV if you are looking in the back. It will be obvious in that it will be the only fan not spinning when you turn the TV on. It should be pretty easy to replace.

Here is a link with more information and pictures. http://www.avsforum.com/forum/63-rear-projection-units/1212764-samsung-hl67a750a1-fan-3-error.html

Sep 12, 2015 | Samsung Televison & Video

1 Answer

My car has 3 relays labeled rad fan 1, rad fan 2, and rad fan 3. When I took the 3 relays out and supplied 12v to them, rad fan 1 did not work. Do I just replace this or could it be something else?


When you apply power to rad fan 1 relay, is there power at the fan? If so, then indeed it's the fan, but until you check it, it could also be the wire...

May 28, 2015 | Cars & Trucks

1 Answer

I have a samsung Samsung HL61A750A1FXZA what is the part 4 the # 3 fan is it BP31-00025A


Replace the fan with a new one and check. The the voltage to the Fan. Contact any service technician. 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/

Dec 18, 2014 | Samsung Televison & Video

1 Answer

My electric radiator fan won't turn on


If even after the engine heats up the fan does not work then you must check the following.
1. the thermostat to the fan must be checked.
2. the fuse to the fan motor must be checked, check fan seperately, check the relay unit.
3. Check the wiring to the fan circuit.

Jun 14, 2011 | 2003 Mercury Grand Marquis

1 Answer

57.70 error will not print


This error points to the Fuser Fan see below for more details
Error 57.XX points to a fan problem in general

57.X
The printer detects that a fan motor
has failed.
X description
1 = cartridge fan (FM 3)
3 = low-voltage power supply fan (FM5)
5 = face-up delivery paper path fans (FM1 or FM6)
6 = paper-path fan (FM2)
7 = fuser fan (FM4)
9 = ozone/exhaust fan (FM7)

1 - Turn the printer off, and then turn the printer on again to clear the error.
2 - Check the indicated fan, and check for correct movement of the blades and motor.
3 - Check the connectors that apply to theX error:
1: J3078 and J820 on theT driver PCA.
3: J3 on the low-voltage power supply, and J102 on the DC controller PCA.
5: J3079 and J3087 at the fans, intermediate connector J086, and J811 on the T driver PCA.
6: J818 on the T driver PCA.
7: J819 on the T driver PCA.
9: J3089 at the fan, and J823 on the T driver PCA.

4 - Check connector J1 on the low-voltage power supply, J210 and J202 on the high-voltage power supply, J608 and J612 on the P driver PCA, and J806 on the T driver PCA.
5 - Replace the fan if voltage is supplied to it at power on and it fails. See chapter 6.
6 - Replace the T driver PCA. See" T-crg (print cartridge) drive assembly" on page 296.
7 - Replace the DC controller PCA if X = 3 (FM5). See "DC controller" on page 300.

To view the online service manual click here

Oct 19, 2010 | HP LaserJet 9500n Printer

2 Answers

I have a model 5BS520C. The light works but when I pull the chain for the fan, I hear the sound of three speeds but the blades do not turn. ed.pfohl@gmail.com


Here some toubleshooting:

Problem 1. Fan will not start.
Probable Cause
1. Fuse or circuit breaker blown.
2. Loose power line connections to the fan, or loose wire connections in the switch housing.
3. Reversing switch in neutral position.

Suggested Remedy
1. Check main and branch circuit fuses or circuit breakers.
2. Check line wire connections to fan and switch wire connections in the switch housing.
3. Make sure reversing switch position is all the way to one side.

WARNING: Make sure main power is turned off.

Problem 2. Fan sounds noisy.
Probable Cause
1. Blades not attached to fan.
2. Loose screws in motor housing.
3. Screws securing fan blade flanges to motor hub are loose.
4. Switch housing binding against the blade hub.
5. Wire connectors inside switch housing rattling.
6. Screws holding blades to flanges are loose.

Suggested Remedy
1. Attach blades to fan before operating.
2. Check to make sure all screws in motor housing are snug (not over-tight).
3. Check to make sure the screws which attach the fan flanges to the motor hub are tight.
4. Check to make sure that the switch housing does not bind against the blade hub.
5. Check to make sure wire connectors in switch housing are not rattling against each other or against the interior wall of the witch housing.
6. Tighten screws securely.

WARNING: Make sure main power is turned off.

Problem 3. Fan wobbles
Probable Cause
1. Setscrew in motor coupling is loose.
2. Setscrew in the hanger ball/downrod assembly is loose.
3. Screws securing fan blade flanges to motor hub are loose.
4. Fan blade flanges not seated properly.
5. Hanger bracket and/or outlet box is not securely fastened.
6. Fan blades could be out of balance.

Suggested Remedy
1. Tighten the setscrew in the motor coupling.
2. Tighten the setscrew in the hanger ball/downrod assembly.
3. Check to be sure screws which attach the fan blade to motor hub are tight.
4. Check to be sure the fan blade flanges seat firmly and uniformly to the surface of the motor hub. If flanges are seated incorrectly, loosen the flange screws and retighten.
5. Tighten the hanger bracket screws to the outlet box, and/or secure outlet box.
6. Interchanging an adjacent (side-by-side) blade pair can redistribute the weight and result in smoother operation.

WARNING: FOR YOUR OWN SAFETY TURN OFF POWER AT FUSE BOX OR CIRCUIT BREAKER BEFORE TROUBLESHOOTING YOUR FAN!!!

Hope helps.

Sep 02, 2010 | Monte Carlo Dryers

1 Answer

Check Fan No.3


Take it aparts look at which fan not spinning replaced that one that simple.

Dec 17, 2009 | Samsung HLN467W 46" Rear Projection HDTV

1 Answer

Coolant fan


3 things to check, 1st, temp switch (controls turning fan on and off according to eng. temp, 2. cooling fan control, tells switch when to turn on and off, and 3. fan motor. Check it to make sure it isn't shot.

May 05, 2009 | 1999 Pontiac Firebird

3 Answers

57.70 error for hp colorlaserjet 9500n


this is the fuser fan error replace them ur problem will be resolved

Nov 25, 2008 | HP LaserJet 9500n Printer

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