Machine does not answer phone

You can receive faxes automatically or manually. If you turn off the Auto Answer option, you must receive faxes manually. If you turn on the Auto Answer option (the default setting), the device automatically answers incoming calls and receives faxes after the number of rings that are specified by the Rings to Answer setting. (The default Rings to Answer setting is five rings.)
If you receive a legal-size fax and the device is not currently set to use legal-size paper, the device reduces the fax so that it fits on the paper that is loaded. If you have disabled the Automatic Reduction feature, the device prints the fax on two pages.
NOTE: If you are copying a document when a fax arrives, the fax is stored in the
device memory until the copying finishes. This can reduce the number of fax pages stored in memory.
This section contains the following topics:
• Receive a fax manually
• Set up backup fax reception
• Reprint received faxes from memory
• Poll to receive a fax
• Forward faxes to another number
• Set the paper size for received faxes
• Set automatic reduction for incoming faxes
• Block junk fax numbers
• Receive faxes to your computer (Fax to PC and Fax to Mac)
Receive a fax manually
When you are on the phone, the person you are speaking with can send you a fax while you are still connected. This is referred to as manual faxing. Use the instructions in this section to receive a manual fax.
NOTE: You can pick up the handset to talk or listen for fax tones.
You can receive faxes manually from a phone that is:
• Directly connected to the device (on the 2-EXT port)
• On the same phone line, but not directly connected to the device
NOTE: The automatic document feeder must be empty to receive a fax. If there are documents in the ADF, then the device will not be able to receive incoming faxes.
To receive a fax manually
1. Make sure the device is turned on and you have paper loaded in the input tray.
2. Remove any originals from the document feeder tray.
NOTE: The automatic document feeder must be empty to receive a fax. If there
are documents in the document feeder, then receiving the fax will be
unsuccessful.
3. Do one of the following to answer a fax manually:
• Set the Rings to Answer setting to a high number to allow you to answer the
incoming call before the device answers.
• Turn off the Auto Answer setting so that the device does not automatically
answer incoming calls.
4. If you are currently on the phone with the sender, instruct the sender to press Start on their fax machine.
5. When you hear fax tones from a sending fax machine, do the following:
a. Press START FAX Black or START FAX Color on the device control panel.
b. When prompted, select Fax Receive.
NOTE: Depending on your country/region, the device might receive the fax
automatically when you hear fax tones from the sending fax machine.
6. After the device begins to receive the fax, you can hang up the phone or remain on the line. The phone line is silent during fax transmission.

I am checking possible solutions for you, meanwhile can you please test in speakerphone mode. So we can conclude whether its Function or Hardware related issue.
Thank you in advance

Take your incoming phone line and plug it into the place that says "line" on your fax machine. Plug another phone cord into where it says "phone" and connect this to your telephone. Test to make sure you have chosen the right places by dialing a phone number to fax to and listen for the dial tone. If you get a dial tone, then you have set it up correctly.

On the fax machine look for the button that says "menu". Push it and use the up and down arrows to navigate the options on the display. Look for fax set up and press "ok" or "enter" on the fax machines keyboard to access this area. Look for "number of rings" and change the fax machine to a number of rings that is less then your voice mail box if you have one. Then close and save your choices.

Have someone send a test fax by dialing your phone number for the line connected to the machine. The fax machine will pick up on the number of rings set and automatically begin receiving and printing a copy of your incoming fax.

You cannot use magic jack.

You can also choose to manually answer an incoming fax if you see that your display on the fax machine says "ringing" or incoming" you can push the "start" button and this will start receiving your incoming fax.

Check to see if the fax machine is in 'answer' mode. Different fax machines have different features, though.

Check to see how many rings it is set to answer incoming faxes.

Test it by sending from a known good fax machine to your fax machine.

If a human calls the fax machine, nothing will be printed.

First, Connect the Phone line in Line 1 EXT at back of printer

Check the No. of Rings on your Answer machine.
If you have 4 Rings set on Answer machine then you need to set 6 Rings on the printer ( as simple 2 rings more than your Answer machine )
And you need to turn off ECM on the Printer setup

Press Setup button
Scroll till you find Fax Settings - Press OK
Choose Rings to Answer - Set it - 6 ( based on the Rings on Answer machine ) - Press OK
Check for ECM - Error Correction Mode - Press OK
Turn it OFF - Press OK
Check for Auto Answer option - Turn it ON too.

Try to receive Fax.. it should come thru.

The answer mode determines whether the HP Fax answers incoming calls or not.

Different answer modes are :

* Fax

The HP Fax will automatically answer all incoming calls using the Rings to Answer setting. This is the default setting.

* FaxTel (unit with handset model only)

The HP Fax automatically answers all incoming calls using the Rings to Answer setting. If the call is a fax call, the HP Fax will receive the fax. If the call is a voice call, the HP Fax will create a special ring to indicate it is a voice call. The incoming voice call will need to be answered using the attached handset.

NOTE: If the HP Fax determines the call is a voice call, only the HP Fax will ring with the special ring tone. The other phones on the same phone line will not ring at all. You will not be able to pick up the voice call using the other phones.

* Tel

The HP Fax will not automatically answer calls. Faxes will need to be received manually.

* AnswerMachine

The HP Fax will monitor the line when an incoming call is answered by a person or by the answering machine. If the HP Fax detects fax tones on the line, it will receive the fax.

It means that your fax machine is "answering" the incoming call before you pick up the handset. Usually, the factory setting on the fax machine picks up after two incoming rings. There are three ways you can address this issue: 1.) You can either change the number of rings to, say, five incoming rings to give you enough time to answer the phone before the fax machine picks up, or 2,) you can find out if your fax machine has a feature that allows for the voice hook "click over" that will allow you to override the fax when you pick up your handset, or 3.) turn your fax machine off until you need to send a fax.

If you want to investigate number 2.), then you'll need your operator's manual.

Good luck.

Does it receive? Are you absolutely sure that the line is OK? If there is ANY interference/ static it will affect the machine. Are you sure phone cord is plugged into the right jack on the fax machine? It should be in the "line" port. Do you have a nice clear dial tone if you pick up the handset? try another phone jack if possible for a test.

Receive Mode Settings Select from the following receive mode options to suit your needs. Once you've decided on which receive mode to use, follow the below instructions to set the receive mode using the operation panel. Receive Mode Setting

1. Press the <FAX> button to enter Fax mode.
   
2. Press <Menu>.
   
3. Press the right or left arrow button to select [Receive mode settings], then press the <OK> button.
   
4. Press the up or down arrow to select the receive mode that best suits your needs, then press <OK>.
   
   

Types of receive mode
Select the receive mode according to your needs.
Receive mode
Purpose
FAX/TEL AUTO SW When you want to receive faxes automatically as well as voice calls. FAX ONLY MODE When you want to receive only faxes automatically with your machine, or have a dedicated telephone line for FAX use only. DRPD When you have subscribed to a DRPD service with your telephone company. MANUAL MODE When you receive mainly voice calls and sometimes faxes, or want to receive faxes manually. ANS.MACHINE MODE When you want to receive voice messages on your answering machine and receive faxes automatically. FAX/TEL auto switch
FAX :
The machine does not ring but will receive the fax automatically. Voice call :
The phone attached to the machine will ring. Pick up the handset to answer the call. Note:

• Ring start timing and Telephone ring length can be specified in FAX/TEL auto switch in the Receive mode settings.
  
• If you want the telephone to ring when it receives a fax, connect a telephone to your machine and enable the Incoming ring settings in RX settings.
  
• The phone attached to the machine may not ring depending on the telephone type you are using.

FAX only
FAX * :
The telephone does not ring. The machine will receive the fax automatically. Voice call :
You will not be able to answer the call. * If you want the telephone to ring, connect the telephone to your machine and enable the Incoming ring settings in RX settings menu.


DRPD
FAX :
Your telephone line will ring according to the ring pattern you have chosen and receive the fax automatically. Voice call :
Your telephone line will ring according to the ring pattern you have chosen. Pick up the handset to answer the call. Note: Specify the FAX pattern in the DRPD: Set FAX ring pat. in RX settings menu.

Manual RX
FAX :
The telephone attached to the machine will ring. Pick up the handset and if you hear a beep tone, press the <Color> or <Black> button on the machine to receive the fax. Voice call :
The telephone attached to the machine will ring. Pick up the handset to answer the call. Note: If you are far from your machine, you can use the remote receiving function to receive faxes. Pick up the handset of the telephone connected to the machine and press 25 (the remote receiving ID).

Ans. machine connect
FAX :
First the answering machine connected to your machine will respond to an incoming call, and then the machine will receive faxes automatically. Voice call :
The answering machine connected to your machine will respond to an incoming call. Note:

• Set the answering machine to answer on the first or second ring.
  
• The entire message should be no longer than 15
  

If all else fails try the manual mode:(Press Receive Mode to select
FAX ONLY, FAX/TEL,TAD:ANSWER MACH. orMANUAL.)

Manual Reception
1 Pick up the handset while the phone is ringing.
2 Press Fax Start if you hear fax tones (beeps).
3 When the LCD shows RECEIVING, replace the handset.
(best used when you are expecting a fax and know that the incoming call is a fax)

If you are like most people you probably also have a phone with an answering machine or voicemail setup on your home phone. If this is the case you may want to set the reception made to
TAD:ANSWER MACH.