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ProMARK X
4. Remove the batteries from the clip and replace them with fresh
ones. Be sure the batteries are oriented as shown on the clip.
5. Insert the fresh clip into the battery compartment; it will fit only
with the open side facing you and the clip's external contacts on
the right.
6. Remove any dirt, sand, or other foreign matter from the battery
compartment seal.
7. Replace the battery cover. Position the cover over the battery clip
and push up firmly until the door settles into place. Be sure the
door is secure.
Loading the Rechargeable Battery Pack. The battery pack is installed in
the unit in the same manner as alkaline batteries with the exception of
step 4.
Battery Operation. When the unit is being operated from battery-supplied
power, the ProMARK X remains on until the batteries become low or until
the unit is turned off. The unit will acquire satellites and compute position
fixes continuously after POS or NAV has been pressed.
You can generally expect about 3 hours of continuous use from alkaline
batteries and up to 2 hours from the Rechargeable Battery Pack. Battery life
can be extended by turning the Battery Saver on. When the Battery Saver is
on, the unit operates for 2 minutes, then turns itself off if no keys have been
pressed for the last 2 minutes.
Battery Warnings. There are two battery warnings. The first is a symbol
that appears when the batteries are low. This symbol remains on all displays
until the batteries are replaced.
If the Battery Saver is off when the
battery warning appears, the unit is
able to operate continuously for up
to 20 minutes. If the Battery Saver is
on, you can turn the unit on and
obtain position fixes 15 more times.
Getting Started
Å
2-3
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Chapters
