e-201TM-P20

Epson TM-P20 error E-201: Bluetooth Connection Fault

The Epson TM-P20 error E-201 is a diagnostic signal identifying a dropped Bluetooth connection between the printer and the mobile host. This commonly arises from signal interference or an outdated pairing profile. Why is my Epson TM-P20 not connecting? Often, a simple unpair and re-pair process solves the communication handshake failure.

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Common causes

  • 12.4GHz interference.
  • 2Desynced pairing profile.
  • 3Signal range exceeded.
  • 4Temporary Bluetooth module hang.

Solutions

Quick Diagnosis

If your mobile terminal stops printing and the LED blinks, check the Bluetooth status. E-201 confirms the link is lost.

Step-by-Step Solution

  1. Forget Device: Clear cache in host tablet.
  2. Restart: Cycle printer power.
  3. Pair: Enter discovery mode.
  4. Reconnect: Link again from the sales app.

Maintenance and Prevention

Keep the printer away from high-interference zones. Ensure the device stays within range.

When to Call a Technician

If multiple hosts fail to connect, the Bluetooth chipset may need internal inspection.

Device Technical Data

Steps to follow

  1. 1

    Forget Device

    Delete the printer from your tablet's Bluetooth settings.

  2. 2

    Restart

    Power the printer off and on to cycle the Bluetooth radio.

  3. 3

    Pair

    Set to discovery mode and link the devices again.

Frequently asked questions

The E-201 error flags a handshake failure or local signal interference.

Yes, if the unit includes a physical USB data port.

Check for heavy signal traffic in the 2.4GHz range nearby.

Keep the printer within 10 meters of the host device.

Epson TM-P20 error E-201: Bluetooth Connection Fault | Vimazdev