20 Most Recent VeriFone (M19755014US1) Magnetic Card Reader - Page 4 Questions & Answers

Hi,remove application and then reinstall again.
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Hi,

according to you try to reset the device. It may need recharge also. If the device need software update then visit website for update.

Please be informed that if the instrument is under warranty then you may loose that if you do it your self. Also if this device shows "tampered device" then you should not use it and report it to the company. The company advice that people must not accept and use a device which shows "Tampered". You may not repair it by yourself.

buy a magnetic head cleaning card, swipe several time.

After clean the head, it will work again.

Here is link
http://www.gorillapaper.com/10pk-cleaning-swipe-cards.html

Call your help desk, they should be able to tell you what is wrong.

He must have your provider download their program on the machine.

Only if it is dual com

Unless you wear a Pacemaker, none.

Just pop the lid with the button on the side of the terminal and drop the roll in with the paper coming out toward you as you face the machine. Close the lid and rip off excess. There is no need to feed paper through anything.

hi please click here to download the manual

Enter the nine in the PABX area, under your other setup menu.

> possible video card problem,try to power drain the cpmputer and check video card also

place thermal paper roll
pull the end of paper roll over the printer
and
close the lid.
tear off excess paper

http://www.gorillapaper.com/verifone-vx510-le.html

"That could be it.
You have to have an account active with a Bank and confirmed to get proper access via the POS terminal.
Contact you VeriFone customer support. For proper setup.

the ram needs to be replaced, there isn't anything that can be done other thatn change it...sorry. The dealer you baught it from should be able to help with that.

Does it use thermal paper? Did you put plain paper in it?

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

Call ND means Merchant needs to call Visa/MC voice authorization # to get approval code then you will need to force it through your terminal by pressing the force key 1st. then following the prompts.

you need to wait 20min

it will unlock automatically