Question about VeriFone (M19755014US1) Magnetic Card Reader

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We found that it was neither the thermal paper roll nor the thermal component. The cover did not close tight enough and that caused the print-put to be light or missing printed areas.

Posted on Feb 21, 2008

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Omni 3700 series terminals (inlcuding the 3740) do not use ink ribbons they are thermal printers which use heat to effectively burn the image/text in the paper. You may be using the wrong paper (3 1/4 thermal is what you need). Sometimes the thermal component goes bad but you can get it fixed through a vendor like CDE although it may cost you upwards of $100-$150.

Posted on Jan 24, 2008


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1 Answer

Ink is light, how do you replace the ink

the terminal you have does not use ink, it is a thermal printer, it literally burns an image onto paper. you should check the paper to make sure you are loading it correctly, scratch the paper if you see a line where you scratched that goes down in the paper loader. make sure paper is thermal

Jun 05, 2014 | VeriFone VX570 Credit Card Terminal (Dual...

1 Answer

How do i change the ink in my verifone omni 3750 credit card machine?

It does not use ink, it used a thermo printer, need th thermo paper.

Aug 23, 2010 | VeriFone Omni 3700

1 Answer

My verifone omni 3740 is not printing the receipts dark enough

The print head needs cleaning; run cleaning paper through it (purchase from Verifone dealer).

Mar 22, 2010 | VeriFone (M19755014US1) Magnetic Card...

1 Answer

3740 system mode file group 1 password

1 - a - a - 6 - 6- 8 - 3 -1

unless it's a propietary processor, that's the factory verifone password

Oct 27, 2009 | VeriFone Omni 3700

2 Answers

Need to reset password for verifone omni 3740

If you press the F2 and F4 buttons and enter 1 Alpha Alpha 66831 and the terminal goes back to the idle screen then the system password has been changed or the battery is bad in the unit and will have to be replaced. Either way it will have to go to a repair facility to be corrected.

Aug 12, 2009 | VeriFone Omni 3700

1 Answer

Omni 3740 SYS Mode file group 1 password?

Where did you purchase the machine from? Or do you know what companies have downloaded onto it previously? They must have changed it at some point.

Jun 02, 2009 | VeriFone Omni 3700

2 Answers

Verifone omni 3740

Most likely:

1, alpha, alpha (little gray button between the four purple keys), 66831, enter

Sep 23, 2008 | VeriFone Omni 3700

3 Answers

Verifone omni 3750

here's some passwords you can Try: 1, 0000, 1234, 1701, 1739, 000000, 12345, 998877, 123456, 752036, 23378463, 45803155, 53664337, 1[Alpha][Alpha]66831, 6[Alpha]78727[Alpha][Alpha], Hope this help if not call us @ 775- 358-2922 : - )

Jul 09, 2008 | VeriFone Omni 3700

1 Answer

I hope you can help

That would need to come from your credit card processor.

Mar 08, 2008 | VeriFone Omni 3700

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