M450 Plus Quick Installation Guide

This guide walks you through unboxing, connecting, and powering on your M450 Plus payment terminal.

Before you begin, confirm you have all devices, cables, and accessories listed below.

What's in the Box

The payment terminal unit

Screws for securing the back cover

Remove the M450 Plus terminal and its accessories from the box.

Flip the terminal over and slide the back cover downward to remove it.

Insert cards into slot A (PSAM1, PSAM2) and slot B (PSAM3, SD) as shown.

Route the cable through the channel on the back of the terminal (A), then connect it to the splitter (C) and plug the power adapter into an outlet.

Clip the cable into the routing guide (B).

Insert the screw (B) and press the back cover into place (A).

Press and hold the power button for 3 seconds to turn on the device.

Connect the terminal to a wireless router, or pair it with a mobile device over Bluetooth.

Connect headphones or an external speaker, and use the built-in scanner to scan barcodes.

Swipe the card through the side card reader.

Tap the contactless card on the top of the terminal near the NFC symbol.

Insert the chip card into the card reader at the front of the terminal.

For full device setup details, product information, and troubleshooting steps, refer to the M450 Plus Installation Guide.

Last updated 10 days ago

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