Question about Panasonic Panafax UF-585 Plain Paper Laser Fax

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Fuser thermistor fuser unit or lpc board

Where the loction of the Fuser thermistor fuser unit or lpc board and how to replace it

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Re: Fuser thermistor fuser unit or lpc board

The fuser thermistor makes contact with the heat roller. Normally they are in the middle of the roll.
If you are experiencing a fuser error. Most likely the upper fuser will need to be replaced.
Boards on faxes are mounted on the sides and base part of the frame

Posted on Dec 11, 2007

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What call service 3 in Panasonic kx-mb1900

CALL SERVICE 3" means that the temperature of the fuser does not rise up to or exceed a constant temperature.
The temperature is monitored with the thermistor inside the fuser and detected with the voltage input into IC 300-D19

Apr 26, 2014 | Panasonic KX-FL611 Plain Paper Laser Fax

1 Answer

I have an error code E001 on my canon copier what could be the problem

This error usually is due to fuser unit temp failure. check that there is no dirt under thermistors and that there is contact with fuser rollers. distortion of round fuser rollers can also cause the thermistors to temporary loose contact with rollers, causing falsely low temp readings sent to main-controller which in turn will give out a error. If you decide to strip and check fuser,it can be extremely difficult so take pictures of everything you do so as when it comes to assembly you wont get things wrong. check thermistors for damage, dirt or poor contact with fuser rollers. also check that the fixing bearings are not worn or damaged as this will cause rollers to move away from thermistors. Good luck.

Aug 10, 2012 | Canon Np-3030/3050/npg-5 1376a003aa

1 Answer

My E-Studio Toshiba- 720 giving error c449 after starting please help as soon as possible

The error code C449 relates to your fuser, and it signifies that it is overheating. To identify the exact issue you would have to check all of the thermistors for the fuser assembly, the heater itself, as well as the LGC board. Please note that unless you have the training, experience, and proper tools I would not advise trying these procedures. As you are dealing with the fuser you can injure yourself or damage the unit if the proper safety precautions are not followed. Contact your local Toshiba repair center and arrange for a repair tech to do them. These are the detailed steps to follow:

1) Check to ensure that your power voltage is normal. During operation of the unit your voltage should not be more than +/- 10% of normal.

2) Check the thermistors to ensure all connections are good, that the front and rear thermistors are in contact with the fuser roller so that they are able to detect correct temperatures. Also check to ensure the there connections are still holding correctly.

3) Check the heater itself to ensure that the coil is not broken, that the connections on the coil are still intact, and that the thermostat is not blown.

4) Ensure that all heater connections to the control board, especially the AC input connector and the LGC I/F connectors CN455 , are still good.

5) Check to ensure that the IH control board has no abnormalities such as burnt or melted components.

6) Check the LGC board to ensure all connectors, especially CN332 and CN334, are still connected. Also check to ensure the conductor pattern is not short or open circuited. If necessary replace the LGC board.

Beyond those steps you would have to clear the status counter. To do so you would have to follow the procedures outlined in the service manual. You can either purchase the manual online if you are capable of repairing the unit yourself, or have your local Toshiba repair shop send out a tech.

May 15, 2011 | Fax Machines

3 Answers

Error code 021


monitor slowly 4 times
scroll down to SHIPMENT SET

wait for the fax to initialize and come back to READY

Sep 29, 2009 | Panasonic Panafax UF-585 Plain Paper Laser...

1 Answer

Canon MF8170C Error E000

This is due to the Fuser Unit, could be fuser sitting out of line or connectors, if not then it could be the fuser unit it self such as thermistor. I would remove it and resit it and then see what happens, if not replace Fuser,

As worse it could be down to the lower voltage power supply but as yet i have never had that problem!

hope this helps

Oct 21, 2008 | Fax Machines

1 Answer

Canon copier error message "error001"

"E000" Low fuser temp. (Heat lamp, thermoswitch, thermistor, SSR) "E001" High fuser temp. (Thermistor) "E002" Fuser temp. too low "E003" Fuser temp. too low "E004" SSR, Fuser temp too highchange thermistor in fuser

Aug 27, 2008 | Fax Machines

1 Answer

Machine error 77

the fuser unit (fixing unit) not registering heat requirement. The heat roller or the thermistor sensor is defective.Remove fuser and check roller, if good replace sensor, reinstall fuser and reset machine.

Aug 18, 2008 | Brother IntelliFAX 2800 Laser Fax

1 Answer

How do you clean a thermistor

You have remove the fuser unit. The inner cover needs to be removed for this so you can disconnect the fuser unit.

If the thermistor needs cleaning more than likely its failed any way.

Feb 18, 2008 | Ricoh Aficio 1515F Plain Paper Laser Fax

3 Answers

Error code 3

do you service 3????
check the fuser unit.. check the fuser roller,see if it it deteriorated.. check the fuser thermistor.. check the physical apperance,, see if the plastic seal is already tampered.. just give focus on fuser unit

Nov 01, 2007 | Panasonic KX-FLB756 Plain Paper Laser Fax

2 Answers


check the fuser unit.. check the fuser roller,see if it it deteriorated.. check the fuser thermistor.. check the physical apperance,, see if the plastic seal is already tampered.. just give focus on fuser unit

Nov 01, 2007 | Panasonic KX-FLB756 Plain Paper Laser Fax

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