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Installation Guide | Register: Snack Duo Detachable

Install and setup your Snackpass Detachable Register following this process

Updated over a week ago

Need help? Contact Snackpass Support at +1 866 868 2146 or message us in the Partner App

Device Overview

The Detachable Register is a flexible register with a customer-facing secondary screen (10.1") that can be detached and repositioned. This allows customers to clearly view their order totals and payment prompts, even in tight spaces like food trucks or small counters.

Device Type: Register (Countertop, Dual Screen)

Accepted Payment Methods:

  • Tap (NFC contactless)

  • Insert (EMV chip)

  • Swipe (magstripe, enabled after 3 failed tap/insert attempts)

Power/Charging: AC power adapter

Dimensions (approx.): 14.3 × 7.3 × 11.8 in (363.8 × 185 × 300 mm)


Video Instructions


Step-by-step Instructions


Package Contents

Detachable Register | 10.1" Secondary Screen | Secondary Display Base| M2 Card Reader | Aluminum Dock | 25' Ethernet Cable


Step 1 - Unbox & Verify Contents

A. Unbox the items

  • Remove each component from its packaging.

  • Place all items on a clean, flat surface.

B. Verify components are included
Confirm that the following items are present:

  • Detachable Register

  • 10.1" Secondary Screen

  • Secondary Display Base

  • Card Reader

  • Aluminum Dock

  • 25' Ethernet Cable

Note: If any items are missing, contact Snackpass Support at +1 866 868 2146 or message us in the Partner App


Step 2 - Attach the Base to the Main Display

A. Position the base

  • Align the screw holes on the base with the holes on the stand.

B. Secure with screws

  • Insert the 3 screws included with the product.

  • Tighten them securely using the provided tool (allen key).

Note: Be careful not to touch or put pressure on the screen while attaching the base. The base is packaged together with the main register unit.


Step 3 - Attach the Secondary Display & Connect the Cable

Choose one of the two installation options below (A or B):

A. Fixed Secondary Screen

Locate and connect the 1 ft cable

  • Find the 1-foot cable included with the secondary display.

  • Locate the cable ports on the bottom rear of both the main display and the secondary display.

  • Plug the 90° angled end of the cable into the main display.

  • Plug the straight end of the cable into the secondary display.

Note: The cable should be routed before attaching the secondary screen.

Attach the secondary display to the stand

  • Align the secondary display as shown in the guide image.

  • Use the 2 included screws to attach it securely to the main display stand.

Note: Hand-tighten the screws only — do not over-tighten or you risk damaging the screen. Do not connect the device to power until after the secondary display is fully connected to the main display.


B. Detached Secondary Screen

Locate and connect the 3 ft cable

  • Find the 3-foot cable included with the product.

  • Locate the cable ports on the bottom rear of both the main display and the secondary display.

  • Plug the 90° angled end of the cable into the main display.

Note: The cable should be routed before attaching the secondary screen screws.

Attach the secondary display to the countertop stand

  • Plug the straight end of the cable into the secondary display.

    Attach the secondary display to the detached stand

  • Align the secondary display on the detached stand (screen positioned on the left side).

  • Use the 2 included screws to secure it in place.

  • Tighten the units with the provided allen key.

Note: Hand-tighten the screws only — do not over-tighten or you risk damaging the screen. Do not connect the device to power until after the secondary display is fully connected to the main display.


Step 4 - Secure the Display Cable

A. Attach the set screws

  • The cable connecting the main display to the secondary display should already be plugged in.

  • On the 90 degree end of the cable, align the 2 small set screws included in the kit with the screw holes.

B. Tighten the screws

  • Use the small screwdriver included in the kit.

  • Tighten all screws completely to prevent damage during any cable tugging.


Step 5 - Attach the Card Reader

A. Unbox the components

  • Remove the card reader and the aluminum dock from their packaging.

B. Mount the card reader

  • Align the rear side of the card reader with the aluminum dock.

  • Slide the card reader down into the dock until it is fully seated.

C. Connect the cable

  • Locate the white USB-C cable included with the reader.

  • Plug one end into the card reader.

  • Plug the other end into the USB port on the left side of the main display, where the device ports are located.

Note: Ensure the card reader is fully seated in the aluminum dock before connecting the cable.


Step 6 - Connect Power & Turn On the Device

A. Connect the power cable

  • Locate the power adapter included with the register.

  • Plug the adapter into the power port on the main display.

  • Connect the other end to a reliable wall outlet.

B. Power on the device

  • Press and hold the power button on the main display until the screen lights up.

  • Wait for the system to fully boot to the home screen.

Note: Ensure all accessory connections (secondary display, card reader) are completed before powering on the device.


Next Steps

  • To register the device, follow the guide here.


Installation Complete

You're all set!

The hardware setup for your Detachable Register is now finished.

If you have any trouble following this installation process, please contact the Snackpass customer support team at +1 866 868 2146 (call) or message us using the Partner App!

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