Low Heat Error Message for the Samsung SCX-5635 Multifunction

 

Diagnostic Aids for the Low Heat Error  Message on the Samsung SCX-5635 Machine

Multiple things can happen in these machines to generate a low heat error message. In this article I’d like to talk about a few of the most common issues that can result in this problem and give some tips on resolving these issues.

1. Turn the machine off then back on. Sometimes they just don’t get up to operating temperature in the allowed amount of time. Other times a sudden power outage can result in a low heat error message. Rebooting the machine can fix this problem.

2.   Check the power source. Make sure it’s not plugged into a battery back up or surge strip with other devices. These machines draw a lot of power. Other devices on the same circuit can cause a power struggle and the machine to not warm up properly. Also this can lead to power supply issues over long periods of time. Most power issues I see are machines plugged into a power strip or battery back up.

3. Check the thermistor. The thermistor needs to be riding on the surface of the hot roller. If you get a paper jam or wrap the leaf spring in the thermistor can move away from the surface leading to heat issues. Also debris build up on the thermistor surface can result in this error.

4. If all the above steps have failed then try the service manual steps listed below. If all else fails then it’s time to replace the fusing assembly.

$299.50
in stock
as of February 13, 2024 1:21 pm
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Last updated on February 13, 2024 1:21 pm

Service Manual Repair Tips for the Low Heat Error Message

[one_fourth]Message
Low Heat error
Error Message: #02-001
Turn off then on[/one_fourth][one_third]Meaning of Message
1. At warm up, the temperature keep up the lower temperature for regular time.
2. In case that the temperature has not reached warm up temperature after warm-up time.
3. At ready, Less than target temperature and for more than 10 sec.
4. At printing, Less than printing Ref. temp and for more than 10 sec.[/one_third][one_third_last]Repair Advice
1. Measure the resistance value of the
thermostat. Is it infinite? Replace the thermostat.
2. Measure the resistance value of the lamp. Is it infinite? Replace the fuser unit.
3. Check that the fuser connector is connected properly.
4. Measure the resistance value of the thermistor. Is it infinite? Replace the thermistor.
5. Replace the fuser unit.[/one_third_last]

Samsung SCX-5635FN Fusing Assembly, JC91-00929A Removal Procedure
1. Open the Rear Cover.
2. Remove the Fuser unit after remove the 4 screws.
Samsung scx-5635 fuser removal 1Samsung scx-5635 fuser removal low heat error message

Samsung JC91-00929A Fuser

$299.50  in stock
Amazon.com
as of February 13, 2024 1:21 pm

Features

  • This Is An O.E.M. Authorized Part
  • Fits With Various Samsung Brand Models
  • Oem Part # Jc91-00929A
  • Brand: Samsung

SCX-5635 Samsung Multifunction JC91-00929A Fuser



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