PAX D135
Learn how to use the PAX D135 payment terminal.
The Pax D135 is a compact, mobile smart card reader designed for modern businesses on the go. Whether you're accepting payments in-store or out in the field, the D135 connects seamlessly to your Android or iOS device via Bluetooth, transforming your phone or tablet into a powerful payment terminal.
Device View
Front View
Back View
Basic Operating Instructions
Power ON/OFF
- Power ON: Press and hold the power button until the device beeps, then release
- Power OFF: Press and hold the power button until the four colored lights flash simultaneously
Power Indicator
- Green light: More than 20% power
- Red light: Less than 20% power
- Flashing red light: Insufficient power; device will shut down automatically
Charging Indicator
- Slow flashing red light: Charging in progress
- Solid green light: Fully charged
Connectivity Options
Bluetooth Connection
- Turn on the D135
- Scan for the D135 signal in your device's settings (default name:
PAX D135_XXXX) - Pair your device with the D135 (you may need to enter a passkey)
Card Readers
Magnetic Stripe Cards
- Slide the card through the reader slot in either direction
- Ensure the magnetic strip faces toward the device
- Card must be fully inserted while swiping
Contactless Cards
- Hold card within one inch of the reader
- Center the card over the indicated area at the top of the terminal
- For best results, place as close to the reader as possible
Maintenance and Care
Cleaning Guidelines
- Do not use industrial strength or abrasive cleaners
- Do not immerse in water or liquid
- Avoid spraying cleaners into EMV Card Reader or ports
Usage Tips
- Replace damaged cables immediately
- Do not insert foreign materials into device ports
- Contact professional technicians for repairs
- Avoid exposure to excessive heat, dust, or strong electromagnetic environments
- Do not vibrate, shake, or drop the device
Status Indicator
The D135 comes with both hardware and software mechanisms that prevent the terminals from being opened and modified. If the D135 has been tampered with, the following lights will indicate that it not safe for use:
- Blue indicator 1 and 4 are on: The machine is compromised at present.
- Blue indicator 1, 2, 3 and 4 are all on: The machine has been tampered with in the past.
Resources
Resources are available for the PAX D135 which you can share with sellers to help explain how to get the terminal setup:
| Resource | Description |
|---|---|
| Pax D135 Setup Guide | Review the user setup guide for the PAX D135 from the terminal's manufacturer. |
| Pax D135 Data Sheet | Data Sheet with specifications for the PAX D135. |