Question about Canon NP 6050 Copier

2 Answers

Canon np 4050 low fusing temperature

I have a canon np 4050 machine. when I turn it on, the fuding unit starts to heat properley until the machine becomes ready for the first copy, then the fusing lamp starts to flash as if it can not get complete power to light and heat. when I unpluge the thermostor it lights. I replaced it and the thermofuse also but the problem is still there. I expect the problem now in a board, but what board and what component !! in fact I do not know and need some one`s help ...

Posted by on

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer
Re: canon np 4050 low fusing temperature

I have a cannon np 4050 copier and it is give me E020 will someone help me

Posted on Jun 03, 2008

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that gotĀ 5 achievements.


    An expert who has written 50 answers of more than 400 characters.


    An expert whose answer gotĀ voted for 20 times.

  • Expert
  • 208 Answers
Re: canon np 4050 low fusing temperature

I am not 100 percent sure what is happening to your machine after it comes to ready, but I will offer some thoghts.
If it comes to ready and then goes back to a low heat situation. It very well could be the board if it doesnt maintain heat.
Now that being said, once a coiper comes to ready and reaches full heat, it will switch over to pulsating the heat roller, not staying on fully all the time. That is how fusers are designed. Full on until they reach operating temperature, then pulsating to maintain the rollers heat level.
If you are having a problem with the image not fusing to the paper, you may have an issue with the pressure roller not making good contact with the heat roller.
There may be a software setting that needs adjusted to increase the fuser operating temperature.
The flickering heat rod, once the machine reaches ready, seems appropriate.
If you want more of an idea, can you be more specific as to whether the machine is faulting out with an under heating situation, or is the image not fusing to the paper properly?

Posted on Dec 07, 2007

Add Your Answer

0 characters

Uploading: 0%


Complete. Click "Add" to insert your video. Add


3 Points

Related Questions:

1 Answer

I have machine canon 6030 np and there problem called : E224 please send how can I solve it

Basicly, a E224 is a scanning lamp error code. Here's a question for you??? Will the scanning lamp turn "ON" at all? If so, then the problem is with the scanner power cable. If the lamp will not turn "ON" you may have a blown lamp & or thermal fuse on the scanner unit. You can not clear the code until the problem is fixed. Good Luck

Feb 16, 2011 | Canon NP 6035 Copier


ERROR codes Canon 4050

Canon 4050 E000 No fuser heat E001 High fuser temperature or shorter thermistor E002 Low temperature or bad thermistor E003 Fuser problem E004 Bad SSR (heat staying on) E010 Drive E020 Black toner motor E030 Counter E080 Interface problem with color unit E081 Vertical drive motor E082 Horizontal drive motor E083 Color unit sensor on right E084 Color unit sensor on left E085 Color unit release sensor or release or solonoid E086 Color unit claw release E089 Laser problem E100 Laser problem E110 Laser motor E140 Laser E202 Scan E203 Scan E204 Scan E210 Lens E223 Color unit filter drive motor E240 DC controller E401 RDF pickup motor E402 RDF belt motor E403 RDF feed motor E411 RDF document sensor E500 Sorter-Copier communication error E510 Sorter drive E512 Sorter driveE513 Sorter drive E514 Sorter drive E520 Top limit sensor or stack sensor E530 Sorter home sensor E531 Stapler home sensor E535 Stapler swing sensor E540 Stack shift sensor E660 IC card E710 DC controller E711 DC controller E714 DC controller E800 Power off circuit

on Jan 18, 2010 | Printers & Copiers

1 Answer

E10 falt 4050 cannon machine

check main motor, motor control board, check if paper pick up unit is jammed or fixing is jammed any kind of moving part jam can cause error e10

Dec 26, 2010 | Canon NP 6050 Copier

1 Answer

NP 4050 -

The door may be closed, but there is a inter lock switch that is not being closed. If you have all four paper tray, try to turn the copier off and disconnect the bottom two cassette's from the back of the copier and turn it back "ON" and see if the copier works. If it dose you have a problem with the bottom two tray's. You have a very old copier, can you do with out them? If not the switches are toward the front & it may just be knocked out of place... Good Luck...

Sep 17, 2009 | Canon NP 6050 Copier

2 Answers

I want to bye the model np 4050 i want known the price

I happen to have a NP 4050 for sale. Please contact me at Thanks.

Feb 19, 2009 | Canon NP 6050 Copier

1 Answer

No power

np4050 ? do they still make them? lol i still see them everyother day. wel if it doesnt turn on please check the breakers on the back of it. if they're ok then (assuming you electrical contact is ok) you are gonna have to check the PSU for which you are gonna need some electric knowledge. if you're up to it let me know. In other words, if the electrical supply is working correctly and the PS is getting the AC needed thne the problem is there, in the PS board. start by getting the multi-meter and check the fuses, contacts, the back of the board for sparking or damage.

Jan 20, 2009 | Canon NP 6050 Copier

1 Answer

Canon NP 4050

I use this one

Oct 19, 2008 | Canon NP 6050 Copier

4 Answers


my xerox machine canon 4050 shown an eroor(E020)...we cant able to take copier

Oct 16, 2008 | Canon NP 6050 Copier

1 Answer

Cannon np 4050

The toner is not adding correctly into the developing assembly. 1) If toner hopper is overfilled, the toner motor worm gear splits as a result of the hopper becoming packed tight. 2) Sometimes the worm gear splits under normal use.

Jun 03, 2008 | Canon NP 6050 Copier

Not finding what you are looking for?
Canon NP 6050 Copier Logo

120 people viewed this question

Ask a Question

Usually answered in minutes!

Top Canon Printers & Copiers Experts


Level 3 Expert

93729 Answers

old marine
old marine

Level 3 Expert

1291 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Are you a Canon Printer and Copier Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides