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Fuser unit failure - Brother HL-5240 Laser Printer

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Printer fuser failure

replace the fuser. Fusers have a life span based on the number of prints and not the age.

If you dont print alot on the unit, consider contacting the retail store or manufacturer

Feb 12, 2014 | Samsung Office Equipment & Supplies

1 Answer

0500H Fatal Error

0500H Heating roller warm-up failure:
The thermistor /1 does not detect the specified temperature and the warm-up cycle is not completed even after the lapse of a given period of time after the cycle has been started.
Relevant electrical parts
Fuser unit
Printer control board (PRCB)
DC power supply (DCPU)
1 Check the fuser unit for correct installation (whether it is secured in position).
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2 Check the connector between fuser unit - PRCB PJ9 for proper connection and correct as necessary.
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3 Check the connector between fuser unit - DCPU CN2 for proper connection and correct as necessary.
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4 Change fuser unit.
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5 Change PRCB.
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6 Change DCPU.

Mar 12, 2013 | Konica Minolta Magicolor 3730 Dn Color...

1 Answer

On samsung ML-2955ND message is fuser unit failure

replace the fuser

Jan 11, 2013 | Samsung ML-2955ND Laser Printer ML-2955ND

5 Answers

Printer prints out but all powdery and wipes of page .

I agree the fault is almost cetainly with the fuser unit.

Oct 30, 2011 | Samsung CLX-3170FN All-In-One Laser...

2 Answers

It displays c50 minolta cspro 1030

That error code means that the you have a problem with the fuser unit. You are going to have to replace the upper fuser roller. The fuser roller and the heating unit is all one unit and is known for arching out. Good Luck in finding one.

Aug 21, 2010 | Minolta EP1030/1030F CS/PRO Copier

1 Answer

AL1610 code h4

This problem is fuser (the section that gets hot) related. It could be one or more of the following things :
Thermistor failure
Heater lamp failure
MCU PWB failure
Thermostat failure
Power supply failure
Interlock (door) switch failure

It could be that the thermistors(monitoring temperature) are just dirty and need cleaning or the thermostat has blown. THe heater lamp inside the fuser roller may have stopped working or their is a power supply issue to the fuser.
You could try pulling the fuser unit out of the copier and checking it / clean it. With these models its usually easier and cheaper to buy a whole new fuser unit.
You could try resetting the fuser error code in service mode.
To enter the service mode press the following keys
Clear (then) Density select (then) Clear (then) Density select (while in this mode do not adjust anything else as this could further damage your system)
enter "14" (with the copy quantity keys) and press copy key. Now restart the copier.

Feb 21, 2010 | Sharp Office Equipment & Supplies

1 Answer

Error code 840-002 in clc 5100 color laser printer when i take copies from paper deck R1

E840 codes reference problems with the Fuser Unit or Fuser Unit Drive.
Does paper deck R1 have heavier stock loaded in it? Found reference for subcode 0002 stating failure of HP sensors 1 & 2 in the Fuser Unit.
(external heat roller home position sensors) Part number FH7-7306-000 same for both sensors.

Aug 15, 2009 | Canon Office Equipment & Supplies

1 Answer

No fusing at all. fuser cam stuck in open position

Probably a faulty Fuser. Try replacing the Fuser and see what happens.

Did the Fuser Upper Failure magically disappear? If it did, and you just kept on printing thinking it just "went away".... try a new fuser.

Jul 13, 2009 | Xerox Phaser 7300DN Laser Printer

1 Answer

Okidata c5200n printer 173:FATAL ERROR. What is this? How do I fix it?

In the fuser unit the Heat roller thermister indicates a low temperature error. Replacing the fuser unit will usually resolve this. Fuser units are consumable items bur for an early life failure such as this it may be worth contacting the manufacturer.

Mar 11, 2009 | OKI C5200n Laser Printer

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