Magellan Magellan GPS 310 User manual

User Manual
GPS 310 Satellite Navigator

WARNINGS
A measure of knowledge by the user is required for proper and
safe use of the Magellan GPS 310™. READ THE USER MANUAL &
WARRANTY COMPLETELY.
Use Good Judgment
This product is an excellent navigation aid, but it does not replace
the need for careful orientation and good judgment. Never rely
solely on one device for navigating.
Use Care to Avoid Inaccuracies
The Global Positioning System (GPS) is operated by the U.S.
Government, which is solely responsible for the accuracy and the
maintenance of GPS. Certain conditions can make the system less
accurate.
No part of this Manual may be reproduced or transmitted in any
form or by any means, electronic or mechanical, including
photocopying and recording, for any purpose other than the
purchaser’s personal use, without the written permission of
Magellan Corporation.
© Copyright 2000 by Magellan Corporation. All rights reserved.
Magellan™ and GPS 310™ are the trademarks of Magellan
Corporation.
P/N 630786 B

i
TABLE OF CONTENTS
Introduction .................................................... 1
Welcome to the Magellan GPS 310 ..................................... 1
GPS 310 Description ........................................................... 1
Magellan GPS 310 Key Functions ....................................... 2
Getting Started ................................................ 3
Installing the Batteries ......................................................... 3
Getting Signals from Satellites ............................................. 3
Initializing the Receiver - EZStart ........................................ 4
Computing a Position .......................................................... 5
Basic Operation ............................................... 7
Saving a Position Fix ............................................................ 7
Creating a Landmark ........................................................... 8
Viewing the POSITION Screen ........................................... 9
Viewing the NAVIGATION Screens .................................. 10
Creating a GOTO Route ................................................... 13
Summary ........................................................................... 14
Working with Landmarks.............................. 15
Viewing a Landmark .......................................................... 15
Editing a Landmark ........................................................... 16
Deleting a Landmark ......................................................... 16
GPS 310 TOC 10/18/99, 9:27 AM1

ii
Working with Routes..................................... 17
Creating a Route ................................................................ 17
Viewing a Route ................................................................ 19
Activating/Deactivating a Route ........................................ 20
Deleting a Route ................................................................ 21
Adding Legs to a Route ...................................................... 21
Activating a Leg in a Route ................................................ 22
Editing a Leg in a Route .................................................... 23
Deleting a Leg From a Route ............................................. 24
Reversing a Route .............................................................. 24
Additional Features ....................................... 25
Viewing the Time and Date ............................................... 25
Viewing Elevation .............................................................. 25
Viewing Battery Life .......................................................... 25
Changing Coordinate Systems ........................................... 26
Changing Map Datums ..................................................... 27
Changing Distance Units ................................................... 28
Changing Time Display and Time ..................................... 28
Changing North Reference ................................................ 29
Initializing the Receiver (EZSTART) ................................. 29
Activating the Demo Mode................................................ 30
Setting Display Contrast .................................................... 31
Using the Trip Odometer ................................................... 31
Connecting to External Devices .................... 32
NMEA Data Messages ................................... 34
Troubleshooting ............................................ 41
Frequently Asked Questions .............................................. 42
Icons .................................................................................. 44
Contacting Magellan ......................................................... 45
GPS 310 TOC 10/18/99, 9:27 AM2

iii
Accessories ..................................................... 46
Attaching the Wrist Lanyard.......................... 47
Shipping/Transporting .................................. 48
Glossary ......................................................... 49
Index ............................................................. 52
GPS 310 TOC 10/18/99, 9:27 AM3

iv
GPS 310 TOC 10/18/99, 9:27 AM4

1
Introduction
Welcome to the Magellan GPS 310
Congratulations on your purchase of the Magellan GPS 310
satellite navigator. The GPS 310 is an easy-to-use GPS
receiver designed to get you out in the “Great Outdoors”
rather than spending hours reading a User’s Manual. There
are, however, a few items that you need to be familiar with so
it is suggested that you follow along at least through the
chapter on Basic Operation.
Before you begin, make sure that your package includes the
items listed on the GPS 310 box. If any items are missing or
damaged, contact your Magellan dealer or retailer.
GPS 310 Description
The GPS 310 is a self-contained hand-held GPS receiver
designed for general purpose position locating and navigation.
It has a built-in antenna located at the top of the receiver, a
backlit display, and keypad. Using two AA batteries, inserted
from the battery door found at the back of the receiver, the
GPS 310 will operate for up to 20 hours.

2
The ENTER key
confirms data
entries or menu
selections.
The NAV key
accesses the
Position and
Navigation
screens.
The MARK key is
used to create
landmarks and store
the current position.
The LIGHT key turns
the light on and off.
The ARROW pad is used to
enter landmark names, and
scroll through the series of
screens and menu selections.
The MENU key is
used to access the
route, landmark and
setup functions.
The PWR key
turns the receiver
on and off.
The GOTO key is
used to create a
direct route to any
landmark stored in
memory.
GPS Antenna
Magellan GPS 310 Key Functions
PWR
MENU
GOTO
ENTER
NAV
MARK
G
P
S
3
1
0

3
Getting Started
Installing the Batteries
The GPS 310 uses two AA alkaline batteries that are installed
at the back of the receiver. To remove the battery cover, turn
the ring of the battery door screw counterclockwise until the
battery cover can be removed.
Insert the new batteries as
shown, being sure to respect the
polarities, and replace the
battery cover.
Replace the screw and turn the
ring clockwise until the battery
door is held in place securely.
While the battery door does
provide the waterproofing seal
to the batteries, you should avoid overtightening the battery
door screw.
+
-+
-
Getting Signals from Satellites
Since the GPS 310 receives information from satellites
orbiting the earth, the antenna needs to have a relatively
unobstructed view of the sky. Large obstructions such as
buildings, cliffs, and overhangs may interfere with signal
reception causing your GPS 310 to take additional time to
compute your location.

4
The GPS 310 is designed to fit
comfortably in your hand. Hold
the receiver with the antenna
towards the sky.
Initializing the Receiver - EZStart
Before using your GPS 310 for the first time, the receiver
needs to know its approximate location. Using Magellan’s
EZStart procedure, the GPS 310 will prompt you for the
information it requires when you turn it on for the first time.
You do not need to initialize your receiver each time you use
it. Follow these steps to initialize the GPS 310 if this is the
first time you are using it.
Press
PWR
to turn the GPS 310 on.
SELECT REGION. Use the ARROW pad to change the
flashing text to select the appropriate region for your
present location. Press
ENTER
SELECT COUNTRY or STATE. Use the ARROW pad
to change the flashing text to select the country or state for
your present location.
Press
ENTER