Garmin Edge 840 - GPS Cycle Computer

Improve every day with the Edge 840, the touchscreen and button-controlled bike computer with targ...

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Product Information

Full details

This guide is for cyclists of all levels looking to enhance their riding experience with the Garmin Edge 840. The Edge 840 offers advanced features like adaptive coaching and multi-band GNSS for accurate tracking. However, users should be aware of the initial setup process to ensure optimal performance. This guide will walk you through the key features, setup, and troubleshooting tips for your Garmin Edge 840.

All features

Model Part Number840
BrandGarmin

Extended Product Information

FAQs

How do I update the software?

Connect the Edge 840 to your computer using the Garmin Express software, or sync wirelessly via the Garmin Connect app.

How do I calibrate my power meter?

Follow the instructions provided by your power meter manufacturer. The Edge 840 provides options within the sensor settings to perform calibration.

How do I save a course?

You can save a course on the Garmin Connect app, then sync it to your Edge 840.

What is the water resistance rating?

The Garmin Edge 840 is rated to IPX7, meaning it can withstand splashes, rain, or snow.

How do I reset the device?

Press and hold the power button until the device turns off, then turn it back on. For a factory reset, refer to the user manual.

What kind of maps are available?

The Edge 840 comes with preloaded Garmin Cycle Maps, which provide detailed road and trail information.

Troubleshooting

Device won't turn on.

Ensure the device is charged. If the battery is low, charge it fully before attempting to turn it on.

GPS signal not found.

Move to an open area with a clear view of the sky. Allow the device to acquire a GPS signal before starting your ride.

Data syncing issues.

Ensure Bluetooth is enabled on your phone and the Garmin Connect app is running. Check your internet connection.

Battery draining quickly.

Reduce screen brightness and disable features like Bluetooth or LiveTrack when not in use.

Pros and Cons

Pros

  • Long battery life.
  • Accurate GPS tracking.
  • Advanced cycling metrics.
  • Adaptive coaching features.
  • Comprehensive mountain biking metrics.

Cons

  • Initial setup can be time-consuming.
  • Screen visibility may be limited in direct sunlight.
  • Requires a subscription for some advanced features.

Setup, Compatibility & Care

  1. Charging: Charge the Edge 840 fully before first use. Connect the device to a power source using the provided cable.
  2. Pairing: Pair the device with your smartphone via Bluetooth using the Garmin Connect app.
  3. User Profile: Set up your user profile including your height, weight, and cycling preferences.
  4. Sensors: Pair any external sensors such as heart rate monitors or power meters.
  5. Mounting: Securely mount the device on your handlebars using the provided mount.
  6. Compatibility: Compatible with ANT+ sensors. Ensure your phone meets the minimum system requirements for the Garmin Connect app.
  7. Care: Clean the device regularly with a damp cloth. Avoid using harsh chemicals. Store in a cool, dry place.