For the complete documentation index, see llms.txt. This page is also available as Markdown.

V640m Installation Guide

This guide is the primary source of information for setting up the 640m device.

Audience

This guide is intended for the users involved in 640m device installation.

Organization

This guide is organized as follows:

  • Device Overview - Provides an overview of the 640m device.

  • Device Setup - Provides instructions on configuring the 640m device.

  • Specifications - Provides the power requirements and dimensions of the 640m device.

  • Maintenance and Cleaning - Explains how to maintain the device.

  • Service and Support - Furnishes information on contacting local Verifone representatives or service providers, as well as details on ordering accessories or documentation from Verifone.

  • Troubleshooting Guidelines - Provides guidance for addressing issues that may arise during device installation.

To learn more about the 640m, refer to the following documents associated with the Verifone Part Number (VPNs).

Document
VPN

640m Quick Installation Guide

DOC570-002-EN

640m Certifications and Regulations

DOC570-003-EN

Conventions

The following table describes the conventions and provides examples of their use.

Convention
Meaning
Example

Blue

Text in blue indicates terms that are cross-referenced.

See Conventions.

NOTE

The bulb icon is used to highlight important information.

If exchanging cables use a Verifone-approved cable.

CAUTION

The caution symbol indicates possible hardware or software failure or loss of data.

Avoid placing metallic objects at the front of the card reader.

WARNING

The lightning symbol is used as a warning when bodily injury might occur.

For safety, do not string cables or cords across a walkway.

Document Reference: DOC570-001-EN-A, Revision A03 (Verifone Part Number)

Last updated

Was this helpful?