Topcom HB 10M00 User Manual page 50

blood circulation
is blocked
The arm strap is adjusted
too tightly
• Fasten the GPS pod to the forearm with the LED facing
outside upward and see the sky most of the time.
• Do not cover the GPS pod with clothing which will shelter the
satellite signal.
• Do not adjust the arm band too tight, it will block the blood
circulation.
• Wear the GPS pod on the same arm as the watch.
50
The arm strap is adjusted
too loose
OK
TOPCOM HB 10M00
unsteady
The arm strap is adjusted
rightly
fit
not OK