3. On the DC 40, press and hold
➋
.
The red LED
➌
flashes (single
blink) when the DC 40 is on and
searching for satellite signals.
TIP
: Turn on the DC 40, and let it
acquire satellites before you put it
on your dog.
➋
➌
acquiring Satellite
Signals
Before you can track your dog using
the Astro and the DC 40, both devices
must acquire GPS satellite signals.
Acquiring satellite signals can take a
few minutes.
1. Go outdoors to an open area, away
from tall buildings and trees.
2. Press and quickly release .
The status page appears. The
bars indicate satellite strength.
3. Wait for the DC 40 to acquire
satellite signals.
Single
blink
DC 40 is searching for
satellite signals.
Double
blink
DC 40 has acquired
satellite signals.
Triple
blink
DC 40 is tracking
seven or more
satellites (best GPS
performance).
