Specifications; Troubleshooting; Resetting The Device; Resetting The Chronograph To Factory Default Settings - Garmin XERO C1 Owner's Manual

Specifications

Battery type
Rifle measurement accuracy
Bow, pistol, and air rifle measurement accuracy
Wireless frequency and transmit power
Operating temperature range
Charging temperature range
Water rating

Resetting the Device

If the device stops responding, you may need to reset it. This does not erase any of your data or settings.
Hold PWR for 20 seconds.

Resetting the Chronograph to Factory Default Settings

You can reset your chronograph to the factory default settings. Resetting clears all data from the chronograph.
1 Turn off the chronograph.
2 While holding OK and
3 When the Xero logo appears, release OK.
4 Continue holding

The chronograph is not detecting my shot velocity

You can perform these actions to help determine why the chronograph isn't detecting your velocity.
• Verify the chronograph is facing the target. With the screen facing you, the large, flat side of the chronograph
should point at the target.
• Verify the target is at least 20 meters or 20 yards from the chronograph.
• Verify the chronograph and the weapon are properly aligned based on your weapon type
Data, page 3).
• Verify the session is active. The shot data screen appears while the session is active.
• Verify that you selected the correct velocity range for your weapon and projectile while setting up your
session.

The chronograph is detecting shots from the shooter next to me

It is possible for the chronograph to detect shots from adjacent shooters. For best results, you should always
ensure the nearest shooter is at least 1.5 m (5 ft.) from your location.

The chronograph temperature is approaching a critical level

To prevent overheating, the Xero C1 chronograph turns off when it is used at temperatures above the listed
operating temperature (Specifications,
a cooler location.
1
The device withstands incidental exposure to water of up to 1 m for up to 30 min. For more information, go to www.garmin.com/waterrating.
14

Troubleshooting

, press PWR to turn on the device.
until the device starts.
page 14). If a warning message appears, you should move the device to
Rechargeable, built-in lithium-ion battery
+/- 0.1% of the target velocity
+/- 0.4% of the target velocity
2.4 GHz @ 4.04 dBm maximum
24 GHz @ 18.68 dBm maximum
From -10º to 55ºC (from 14º to 131ºF)
From 0º to 45°C (from 32º to 113°F)
1
IEC 60529 IPX7
(Recording Shot
Troubleshooting