Heat error Unable to send or receive fax; noted on screen is "low heat error"

Noise in the phone line, or low signal strength during fax transmission can result in fax failures. Noise or poor signal strength can cause a partial or complete loss of fax information during transmission. When Error Correction Mode (ECM) is on, the receiving fax machine checks the fax information for errors during reception. If the receiving fax machine detects an error, the receiving fax requests that the sending fax resend the information. Resending all or part of the information can make transmission times longer, but helps improve the quality of the received fax.
If the phone line quality or signal strength is extremely poor, sending a fax can fail. Turning off ECM can improve the ability of the product to send a fax successfully when the phone line quality is poor. However, the image quality of the received fax might be poor.
If ECM must be off to send faxes successfully, have the telephone service provider check the phone line quality. For an HP Fax, turning off ECM from the control panel does not necessarily mean that fax transmission will not use ECM. Fax products use ECM as follows.

• All faxes sent in color use ECM.
• All faxes sent at the highest transmission speed use ECM.
• The ECM setting affects only sent faxes, not received faxes.

Enabling or disabling Error correction mode (ECM)

1. On the product control panel, press the Menu button ( ).
2. Use the arrow buttons ( ) to select Basic Fax , and then press the OK button ( ).
3. Use the arrow buttons ( ) to select ECM Mode , and then press the OK button ( ).
4. Use the arrow buttons ( ) to select On or Off , and then press the OK button ( ) to confirm the setting.
5. Press the Back button ( ) twice to return to the main screen.

1 Load the document face up into the Document Tray.
2 Dial the receiving party's fax number.
3 Press [Start/Copy].
The fax begins sending.
Note
If an error occurs during sending, the fax beeps intermittently for a few seconds and an error
message appears on the LCD. If this happens, correct the problem and then press [Stop], then
try sending the document again.
The fax automatically redials if the receiving party does not answer or if the line is busy.

I have a Brother MFC-440CN fax machine and I am receiving error message "unable to clean 50". Can anyone help me to fix this error problem

I am unable to send or receive faxes I do not know whats the problem.

Per HP:

Definition

An error occurred during transmission after one or more partial pages were sent. The sending machine was unable to restart the control channel connection(handshake) before sending more data. This error typically occurs when the receiving fax disconnects after receiving part of a page. It can also be caused if the receiving fax is using a fax format incompatible with the HP fax (usually during color faxing).

Solution

Try the fax at a different time when telephone line conditions have improved.

Try calling your fax machine with a cell phone to see if the fax answers. If not, check that the phone wire to the fax is plugged into the LINE socket, NOT THE PHONE SOCKET on the fax machine. Next, go to the MENU on the fax.You may have to check or change one or more of the following settings by trial-and error to fix the problem. BEFORE YOU CHANGE ANY SETTING, WRITE DOWN OR PRINT OUT THE ORIGINAL SETTINGS. In the MENU, find FAX SETTINGS, FAX SET-UP, or INITIAL SETUP settings. Try changing one or more of the following: PULSE/TONE, RECEIVE MODE, SEND MODE, RING DELAY, RING TIME, OVERSEAS MODE, etc.

1 Press Setup.
2 Press 1, then press 1.
This selects Print Report and then selects Automatic Reports Setup.
3 Press ! to scroll through the following report types:
– Every Error: prints whenever there is any kind of fax error (default).
– Send Error: prints whenever there is a transmission error.
– Receive Error: prints whenever there is a receiving error.
– Every Fax: confirms every time a fax is sent or received.
– Send Only: prints every time a fax is sent.
– Off: does not print fax reports.
Note: If you select Send Only, you will also receive error reports if there is
any kind of error generated.
4 Press OK to select a report

More information? you can download manual here
http://h10032.www1.hp.com/ctg/Manual/c00095626.pdf

Some basic troubleshooting tips are listed below to help determine the cause.
Check the following items :

1
Ensure the phone cord is plugged directly from the wall jack, into the back port of the fax machine marked "Line", "To Wall Jack", or with a wall jack symbol

2
Remove any other device from the line such as splitters, credit card machines, or telephone answering machines and retry.

3
Turn Error Correction Mode (ECM) off ,
For turning off ECM > press set up > press ok >go to advanced fax set up by using the arrow key > press ok > press arrow key go to OFF > press ok .

After these steps > try to send a fax to undermentioned number , once it is sent u will recieve a confirmatory fax in return as well .

self confirmatory no for fax 1 888 473 2963 .

or u can try to send a fax to a different local number as well.

Thanks

keep the window closed ok? that's more along the lines of the phone issues, than the fax machine itself..there are many ways to outwit the phone tree issues, but each number would need to be encoded directly.

solution?

get a dedicated inexpensive fax machine, or use efax.com

I would suggest there is nothing actually wrong with your machine, as you can indeed receive faxes from other parties. The problem mostly likely lies with the equipment and/or lines of the sending party. One thing you might suggest to them is to turn off ECM (Error Correction Mode) and/or lowering the sending/receiving speed of the machine - preferably the sending speed of the sending party.