eTrex HC series Owner’s Manual
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Installing Batteries and Lanyard
The eTrex operates on two AA batteries (not
included). Use Alkaline, NiMH, or Lithium batteries.
for setting the
battery type.
To install the
batteries:
1. Remove the battery
cover by turning the
locking ring 1/4 turn
counter-clockwise
and pulling the cover
loose.
2. Insert the batteries,
observing the proper
polarity.
Remove the batteries when you do not plan to use the
unit for several months. Stored data is not lost when
batteries are removed.
To install the lanyard:
1. Place the loop of the lanyard through the slot at
the base of the unit.
2. Route the strap through the loop, and pull tight.
Optional belt
clip
(attaches to belt
or waistband)
Lanyard installation
Belt clip knob
Auxiliary mount adapter
(Do not discard. This adapter
attaches to the unit for
connection to mounting kits.)
USB connector
port (under
weather cap)
Battery
compartment
Locking
pin slot
PUSH T
O EJECT
