Question about VeriFone Omni 3700

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3750 fails to complete transaction

Have 2 verifone 3750 credit card machines. both will not work. You perform transaction, they process and the paper moves a little and the green light starts blinking. The only way to get it to go to full green you must unplug power and replug.

You try transaction again, it starts to move paper and quits and the green light starts blinking again.

Joe

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The printer in the units are bad component inside going bad or maybe not using thermal paper or thermal paper is outside down ? hope this help if not call us we can help 775-358-2922

Posted on Dec 12, 2011

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  • Contributor
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It needs to reprogram the machine

erase all of Memory and cache
ask your processing company, build NEW terminal file
and install fresh one.

Posted on Mar 17, 2010

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1 Answer

NPM message


npm= no paper mode. not recognizing paper. cvv is the security code was not read correctly. it is giving too many odd errors at one time call your merchant service provider to assist with a full download

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How do I reboot verifone vx610?


UNLESS YOU DROPPED THE TERMINAL, THIS CONDITION IS CAUSED BY A DEPLETED INTERNAL BATTERY, WHICH MUST BE REPLACED fix Verifone TAMPER message for $32. Free return shipping

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I have a VeriFone Omni Vx510 - I keep getting a paper out message when trying to process a transaction. There is paper in the machine.


If the printer does not work properly:
• Check battery status or terminal power connection. The printer will not print if
there is an insufficient charge remaining in the battery to complete the print
operation. (For Vx610 terminals only.)
• Check if the printer is out of paper and that the roll is properly installed. Open
the paper roll cover and install a new roll of printer paper or ensure that the roll
is feeding from the bottom.
• Verify that the printer roller and paper roll dust cover are properly installed.
• If the problem persists, contact 775-358-2922 hope this help : - )

Sep 13, 2011 | VeriFone (M19755014US1) Magnetic Card...

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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

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No card for transation


One if not too late. This terminal is out of compliance with running credit cards through. But if your merchant service provider is allowing you to continue then at the main screen just:

Hit 1
Then enter CC # and enter or function.
Then EXP date of the card then function.
Then Address and or ZIP of the billing for the cardholder
then enter and it should process it VIA dial approval line.

Jun 05, 2009 | VeriFone TRANZ 380 Transaction System (X2,...

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Add Credit to Gift cards with Verifone Omni 3750?


Get in touch with a gift card company or you processor (as many have programs) they will set you up with a program and cards and put the program in the machine.

Mar 10, 2009 | VeriFone Omni 3700

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COMM ERROR on Verifone 3750


This could be a number of things.
#1 do you have DSL internet service? If so do you have a DSL filter between the jack and your terminal?
#2 Do you have digital phone service? Vontage or Comcast will cause this problem . Especially upon batching out the terminal.
#3 Check the blind dial setting within the other setup option. This option is buried, so it will require a phone call to Merchant service Provider.

If none of these work, then it is time for a new service. Place a call the Heartland Payment Systems Credit Card Processing and change your card service provider. The only card service provider that has a merchant bill of rights and field service techs (for free).

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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 : - )

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Verifone omni 3750


Use this Master Password from the manufacture #23378463

May 02, 2008 | VeriFone Omni 3700

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