Question about Samsung CLP-550N Laser Printer

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Engine Fuser Low Heat Error

I'm afraid that I'll have to take the printer somewhere to get a part replaced, but I thought I'd post this problem in case someone has some advice. The message I get is "Engine Fuser Low Heat Error." The printer goes through the steps of "ready"  and "processing" but then I get the error message and nothing gets printed.

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  • emgsamoht Jan 14, 2008

    Engine Fuser Low Heat Error

    What is the solution?

  • agptek Jul 15, 2008

    I got same problem on my Samsung ML3560 printer



3 Answers

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Posted on Dec 31, 2007


I have the same probolem with the Samsung color laser printer clp-510. I get the "engine fuser low hear error"
What can I do?

How do I get the diagnostic software to try that too?

Posted on Dec 19, 2007

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Try a diagnost with the softwar of printer

Posted on Nov 05, 2007

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Related Questions:

1 Answer

Have samsung CLP 510 printer and I find a problem Engine fuser low heat error

Disassemble fuser and inspect thermistor, thermostat and heat lamp. Replace broken part.

Jan 08, 2011 | Samsung CLP-510 Laser Printer

1 Answer

On screen,write "engine fuser low heat error"

When there is a fuser problem, usually try to replace the fuser. But, if the same error occurs, the printer may have another problem.

Aug 17, 2010 | Office Equipment & Supplies

2 Answers

Engine Fuser Low Heat Error


You need to replace the fuser in the printer, the part number is JC96-03406A You can do a google search for the best price.

I hope this helps, If so please rate my solution.

Corporate Computer

Jul 30, 2009 | Samsung ML-3561N Laser Printer

3 Answers

Engine Fuser Low Heat Error

What this means is that the fuser is not reaching operating temperature. The most common reason for this failure is the xenon lamp inside the heat roller of the fuser has burned out. You can verify this by checking for continuity between the two contacts that connect to the lamp with an Ohm meter or digital multi meter.

If the continuity is good, the second most common reason for failure would be the LVPS, or low voltage power supply.

And last, although by far the least common reason for this error is the main logic board.

Have you checked to see if the unit is under warranty? If so, this would be a covered repair.

The part number for the fuser is listed below. Depending on your location and electrical system ( 110 or 220 )

ELA UNIT-FUSER 230V part number :JC96-03239A for use with 230V
ELA UNIT-FUSER 110V part number :JC96-03239B for use with 110V

Other then samsung, you can try a google search, and also an ebay search for the part number and find the best price for the item.

Good luck,


Nov 04, 2008 | Samsung CLP-510 Laser Printer

1 Answer

"Low Heat Error"

Thats probably the best way to solve the solution. Sometimes if there is a thermistor that is causing the problem that can be serviceable in the fuser unit, that can be replaced instead of purchasing a whole new fuser assembly. It's less expensive replacing the thermistor.

Jul 16, 2008 | Samsung CLP-600N Laser Printer

1 Answer

How do I fix an Engine Fuser Low heat error on printer:


Nov 05, 2007 | Samsung CLP-550N Laser Printer

2 Answers

Low heat error

Low Heat Error
Cycle Power
There is a problem
in the fuser unit.
Unplug the power
cord and plug it back
in. If the problem
persists, please call
for service.
If this doesnt work call the fuser unit needs to be replaced.

Nov 02, 2007 | Samsung CLX 3160fn All-In-One Printer

2 Answers

Engine Fuser Low Heat Error

there is a 2 wire device (thermistor) that rests against the fuser roller to measure the temperauture. if the fuser is getting quite hot, suspect the thermistor to be either dirty (remove and clean it with alcohol) or defective. if fuser not getting hot, then suspect burned out fuser heater (look inside fuser roller for a long light bulb).

Aug 28, 2007 | Samsung CLP-510 Laser Printer

3 Answers

Engine Fuser Low Heat Error

Basically the error message is telling you the printer cannot keep the fuser temperature at the proper temperature (too low). It could be a lot of things but typically it is due to a fuser assembly gone bad.

Feb 20, 2007 | Samsung ML-2551N Laser Printer

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