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Code H4 is showing on the machine

There is a code H4 showing on the display. What does this mean?

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H4 code in sharp .that s fuser temperature very high .just reset it.press clear key,auto photo key,clear,auto photo key.copier goes dead .when it goes dead just press 14 then start key.copier will bi ready after some time.it works.by mian jee

Posted on Dec 17, 2008

  • MIAN Dec 17, 2008

    h4 code in sharp .that s fuser temperature very high .just reset it.press clear key,auto photo key,clear,auto photo key.copier goes dead .when it goes dead just press 14 then start key.copier will bi ready after some time.it works.by mian jee

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What does code: H4-00 mean


The H4-00 is a low temp error in the fuser. This can normally be reset by doing the following at the machine:

On the button panel hit
pound, star, C, star
then enter 14, hit start, then execute on the screen.

This should clear any one-off errors

www.equipmybiz.com EquipMyBiz

Aug 04, 2014 | Sharp MX-4101N Multifunction Printer Color...

1 Answer

Our copier is an AR-208D & it has a error code of H4-00 displayed. Can we fix it?


In most cases the flashing H4 or H then 4 code on these machines is caused by voltage fluctuations or surges. Normally there is nothing wrong with the machine and the code is easily reset. Here is the procedure:
Press the following key's in sequence and as quickly as possible (with 4 seconds for the first 4 keys)
Press "#" then the " * " (star) key then the "Clear" key then the " * " key again.
So in other words #, star, C, Star
If done correctly the display should go blank.
Then key in 14 as if you were going to make 14 copies.
Now press the "print" button
The machine should automatically shut down and restart with the H4 code being gone.
If the H4 code comes back after reset then in this case you have a fusing unit problem and will need to have the unit serviced.
Good Luck and Thank You for using Fixya.
WheatlandServices

Dec 22, 2010 | Sharp AR208D Copier

1 Answer

What does an error code H4-01 mean on a Sharp MX4501N copier? The machine no longer copies, simply displays: Call for service Code H4-01.


Fuser Heater failure. The fuser is the part of your machine that heats up and "fuses" the toner onto the paper. It is located right near where the paper exits the copier. This error code means that the fusing unit is not heating up as it should. The most common failures in order of ocurance are thermal fuse, thermister and heater lamp. In any case you are going to need a service person to come out and diagnoe which part has failed, replace the part and reset the code for you. Should not be more than say $200 to repair.
Good Luck and Thank You for using Fixya.
WheatlandServices

Nov 13, 2010 | Sharp Copier Cabinet Printer

4 Answers

Call for service: h4-00


H4-00 means thst the copier isn't warming up quickly enough. Try this code to reset it. Press the following buttons in this order: #, interupt, C, interupt, 1, 4 . machine will say sim 14 trouble clear are you sure. Press the OK button. This should reboot the copier. Most likely the machine is in need of a heater lamp in the fuser unit.

Sep 20, 2010 | Sharp AR-275 Copier

1 Answer

I have a Xerox XD 100 work centre showing a H-4 code what is the problem?.


The H4 code on these machines is almost always a false code. Especially if you have had any power fluctuations or failures.
Here is the text from my tip to solving this problem here on Fixya:
To reset the H3 or H4 condition on just about any Xerox XC or XD series copier press the following key's in sequence and as quickly as possible (with 4 seconds for the first 4 keys)
Press "C" then the far left key (exposure mode) then the "C" key then the far left again.
So in other words C, far left, C, far left
If done correctly the display should go blank.
Now key in 14 as if you were going to make 14 copies.
Now press the print button.
The machine should reset and the code should be gone.
9 times out of 10 this is a false code that pops up due to power surges or noise.
If the code comes back this means you have a heater lamp or thermal fuse (more common) failure in the fusing area and will need service.
This procedure will work on all Xerox XD and XC models.

Sep 03, 2010 | Xerox WorkCentre XD100 All-In-One Laser...

2 Answers

I have a Sharp AL 1631 it won't print. It shows an H-4 in the menu screen


Press "Clear" then "Exposure Mode" then "Clear" then "Exposure Mode" quickly like within 4 seconds. The exposure mode key is the far left key.
If you do this correctly the display will go blank.
Key in 14 as if making 14 copies
Press the print button.
Short version: C, far left, C, far left, 14, print
The machine should reset and run fine. This is a common "false" code on these machines.
If it comes back after a couple of tries the you have a thermal fuse or heater lamp failure.

Nov 18, 2009 | Sharp AL 1631 Copier

1 Answer

Displays H4 code


What model of copier
if sharp go to service mode
reset it with sim 14

May 02, 2009 | Printers & Copiers

2 Answers

Showing h4


If your machine is AR-5316,
The problem is in the fusing unit try these steps:

STEP1: Press continuously CLEAR then INTERRUPT then ZERO then INTERRUPT

STEP2: The panel display will turn off it means that you are inside the simulation if not repeat again step1.

STEP3.Then type 14 then press the print button

If these steps doesn't work you must call an authorized serviceman to check your machine, maybe something is busted on the fusing unit like thermostat or fusing lamp.

Mar 04, 2009 | Sharp AR-5316 Advanced Digital Imager...

1 Answer

Sharp sf-7100 / status code


H4 means the fuser can't heat up. The fuser lamp probably burned out. Sorry, nothing can be done without tools and new lamp

Jan 15, 2009 | Sharp AL 1215 Black and White Copier

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