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Troubleshooting – Garmin Forerunner 405 CX User Manual

Page 50

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44

Forerunner 405CX Owner’s Manual

Appendix

Troubleshooting

Problem

Solution/Answer

The bezel is not

responding to my taps.

Unlock the bezel: press

enter

and

quit

simultaneously

.

Press

firmly on the bezel for the best results. Tap the outer ring on

the bezel, not the inner ring near the watch face. Adjust the

sensitivity setting (see

page 30

).

My Forerunner never

gets satellite signals.

Touch and hold

GPS.

Make sure

GPS

is set to

On

.

Take your Forerunner outside and away from tall buildings.

Remain stationary for several minutes.

The battery gauge

does not seem

accurate.

Allow the Forerunner to fully discharge, and then fully charge it

(without interrupting the charge cycle).

The heart rate monitor,

foot pod, or GSC 10

will not pair with the

Forerunner.

Stay 10 m away from other ANT+ accessories while pairing.

Bring the Forerunner within range (3 m) of the sensor while

pairing. Restart the scan for the accessory (see

page 33

). Make

sure the accessory is sending data (for example, you need to

be wearing the heart rate monitor). If the problem persists,

replace the battery in the accessory.

The heart rate data is

inaccurate.

See

page 34

.

The heart rate monitor

strap is too big.

A smaller elastic strap is sold separately. Go to

http://buy.garmin.com

.

Some of my data

is missing from my

Forerunner.

The Forerunner overwrites the oldest detailed data if you do

not transfer it to your computer. Transfer data regularly to avoid

losing data.