Garmin GPS Receiver 176 User Manual

GPSMAP 176C/176  
chartplotting receiver  
quick  
start  
guide  
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Quick Start  
To remove the battery lid, rotate the D-ring 1/4  
turn counterclockwise, and pull away.  
Battery Installation  
WARNING: It is very important to install ALL batteries with  
the proper polarity, positive (+) or negative (-) orientation, as  
indicated in the unit’s battery compartment. Batteries can leak  
and cause personal injury and property damage if not installed  
correctly.  
To reinstall the battery lid, place the locking pin into  
the slot and rotate the D-ring 1/4 turn clockwise.  
TIP: The GPSMAP 176 saves user data in nonvolatile  
memory and will not lose data when the batteries are changed  
or if stored without batteries.  
The GPSMAP 176 uses 4 AA batteries, which can be Alkaline, rechargeable, Lithium or Ni-Cad.  
Immediately after installing new batteries, turn the unit on to ensure that the units power indicator  
shows a fully charged battery condition (see page 49 of the Owners Manual). Replace all batteries at  
the same time. Do NOT mix new and used batteries. Do NOT mix Alkaline batteries with Lithium or  
Ni-Cad rechargeable batteries.  
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The IN key — adjusts the map scale to show a smaller area with more detail. (Zooms in)  
The OUT key — adjusts the map scale to show a larger area with less detail. (Zooms out)  
Quick Start  
Learning the Keypad  
The PAGE key — cycles the unit through the main display pages in sequence and returns  
the display from a submenu page.  
The QUIT key — cycles the unit through the main display pages in a reverse sequence,  
re-saves the previous value in a data entry field, or cancels an unintended function such as a  
GOTO.  
The ENTER key — selects a highlighted menu option. When entering data, it allows you to  
initiate entry, and then to accept the selected value(s). It also marks the current location of a  
waypoint when pressed and held for more than one second.  
The MENU key — displays a menu of available options for the current page, Pressing the  
MENU key twice will display the Main Menu.  
The NAV/MOB key — displays the Navigation Menu. It also activates the MOB (Man  
OverBoard) function when pressed and held for more than one second.  
The FIND key — allows you to quickly access User Waypoints, Cities, Points of Interest,  
Services and other items used for navigation.  
The POWER key — is used to turn the unit on and off and to activate the backlight. It is  
also used to adjust the contrast.  
The ARROW KEYPAD — is used to select (highlight) menu options and enter data. It also  
controls cursor movement on the Map Page.  
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This exercise provides you with the knowledge and skill to confidently navigate the pages and  
menus of your GPSMAP 176.  
Quick Start  
As you progress through this Quick Start and the Owners Manual, you will often be directed to  
press a specific key or highlight a field. When you are directed to press a key, you should press, then  
release the key. If the key needs to be held down for a period of time, the instruction will tell you to do  
so. The position of the highlight is controlled by the ARROW KEYPAD. When a field is highlighted, a  
dark strip will encompass the field.  
Power On/  
Backlight and Contrast  
Turning the GPSMAP 176 On  
To turn the unit on, press the POWER/BACKLIGHT key. The POWER/BACKLIGHT key is  
labeled with a red light bulb. As the unit powers on a “Warning/Info Page” will be displayed. To  
acknowledge that you have read and understand the warning, press the ENTER key.  
Backlight and Contrast Adjustment  
You may need to adjust the Backlight or Contrast to see the display better. To display the Backlight/  
Contrast adjustment window, with the unit on, press the POWER/BACKLIGHT key.  
To adjust the backlight level:  
1. With the Backlight/Contrast adjustment window displayed, press the ARROW KEYPAD UP to  
increase the brightness of the backlight, or DOWN to decrease the brightness of the backlight.  
Backlight  
Contrast  
Or...  
2. Press the POWER/BACKLIGHT key. When the POWER/BACKLIGHT key is pressed repeatedly, the  
backlight will cycle between ‘Off’, ‘the last setting’ and ‘full On’.  
To adjust the contrast setting:  
1. With the Backlight/Contrast adjustment window displayed, press the ARROW KEYPAD RIGHT to  
increase the contrast (darker) or LEFT to decrease the contrast (lighter) setting.  
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Using the GPSMAP 176  
Quick Start  
The keys are your link with the GPSMAP 176. Lets take a few minutes and use each key so that you  
can get a feel for their use before doing any live navigation.  
Each time the GPSMAP 176 is turned on the GPS Info tab will be displayed showing the current  
satellite status. If you press the PAGE or QUIT key, the GPS Info tab will be hidden and no longer  
show in the Main Page cycle.  
Activating the Simulator  
While learning the basic operation of the GPSMAP 176, lets put the unit into Simulator Mode. The  
Simulator Mode is great for practicing with the unit while indoors and when satellite signals are not  
available. When the GPSMAP 176 is in Simulator Mode, the GPS receiver is turned off. This will help  
conserve battery power, but the unit cannot be used for actual navigation in simulator mode.  
NOTE: Do not try to navigate using the Simulator Mode. While in the Simulator Mode,  
the GPS receiver is turned off. Any Satellite Signal Strength Indicators displayed are only  
simulations and do not indicate the strength of actual satellite signals.  
Activating the Simulator Mode  
Putting the GPSMAP 176 in simulator mode:  
1. With the GPS Info tab displayed press the MENU key.  
With the GPS Info tab displayed, pressing the MENU key  
will display the options for the page. To start the simula-  
tor, verify the selection “Start Simulator’ is highlighted  
then press the ENTER key.  
2. ‘Start Simulator’ should be highlighted, if not, using the ARROW KEYPAD, highlight it and press the  
ENTER key.  
When the Simulator Mode is active, the message “Simulating GPS” will be displayed in the Status  
Field along the top of the GPS Info tab. Press the PAGE key to display the Map Page.  
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Main Display Pages  
Quick Start  
There are five Main Display Pages: the Map Page, Compass Page, Highway Page, Active Route  
Page, and Numbers Page. Pressing the PAGE key will display the next Main Page. Press the PAGE key  
several times to look at the Main Pages. The QUIT key will allow you to cycle through the Main Pages  
in a reverse sequence.  
Main Pages/  
Features  
PAGE  
PAGE  
PAGE  
PAGE  
QUIT  
QUIT  
QUIT  
QUIT  
Map Page  
Compass Page  
Highway Page  
Active Route Page  
Numbers Page  
Features and Entering Data  
Cursor— A highlighted area on the screen which can be moved UP/DOWN/LEFT/RIGHT with the  
ROCKER KEYPAD to select individual fields on the display. Moving the cursor to a given location  
allows you to begin data entry or scroll through a list.  
Default— A system-selected format, built into the operating software of the units memory, that will  
be followed unless the user chooses a different setting. For example, the default setting for distance  
and speed units is Statute (miles/miles per hour/feet) but can be changed to Metric or Nautical. Once  
a setting is changed, the new setting is retained until another change is made or the ‘Restore Original  
Settings’ menu option is selected.  
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Field— The location on a page where a group of characters or an option is entered and displayed.  
The cursor is placed on a field (using the ROCKER KEYPAD) to begin data entry or select options.  
Quick Start  
To enter data in a data field:  
1. Use the ROCKER KEYPAD to highlight the desired data field. Press ENTER to begin data entry.  
Data Entry/  
Waypoints  
2. Use the ROCKER KEYPAD to enter the desired data. Move UP/DOWN to select the desired character  
and RIGHT to move to the next character field. LEFT allows you to back up to the previous character  
field or, when at the left-most character field, to clear the entire data field.  
On-Screen Button— Similar to ‘Field’. Place the cursor on a button and press ENTER to select the  
action corresponding to the button. An example of an on-screen button is the ‘Show Map’ button at the  
bottom of the Waypoint Edit page (see example at left).  
Scroll Bar— When viewing a list of items too long to display on a single page, a scroll bar will  
appear along the right side of the list (see example at left). The position of the scroll bar indicates which  
portion of the list is currently being displayed. The height of the scroll bar indicates the number of items  
in the list. To scroll through a list of items, press UP/DOWN on the ROCKER KEYPAD.  
Creating and Naming Waypoints  
On-Screen Buttons  
There will be many times that you may need to select a menu item and/or enter data. An example is  
naming a waypoint. The ARROW KEYPAD is used to navigate through menu items and to enter data.  
We will create a new waypoint, enter a waypoint name, and assign a symbol to the waypoint using  
the ARROW KEYPAD.  
The term “waypoint” may be new to you. A waypoint is a location saved in the units memory so it  
can be used for navigation. Waypoints can be used for direct navigation, or to build a Route.  
Creating or “marking” a waypoint with the GPSMAP 176 is easy. The unit has to be turned on and  
receiving at least three satellites or be in Simulator Mode to mark a waypoint.  
Scroll Bar  
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“Marking” a waypoint:  
Quick Start  
1. Press and hold the ENTER key.  
When the ENTER key is held, the ‘Mark’ function of the key is activated and the GPSMAP 176  
captures its current location, and displays the New Waypoint Page. Notice that the unit assigned a  
square as the default symbol and a number as the default name. The ‘OK’ Button along the lower right  
is highlighted, pressing the ENTER key will save the new waypoint using the default settings for the  
symbol and name, but for practice we will change them.  
Creating a Waypoint  
Symbol Field  
Name Field  
Comment Field  
up to 20 characters  
Changing the waypoint symbol:  
1. Using the ARROW KEYPAD, highlight the Symbol field, then press the ENTER key.  
2. Using the ARROW KEYPAD, highlight the ‘Scenic Area’ symbol, then press the ENTER key.  
Changing the waypoint name:  
1. Using the ARROW KEYPAD, highlight the Name field, then press the ENTER key.  
The Name field will become active and the first zero will be highlighted. Notice that there are now  
ten placeholders for alpha-numeric characters displayed.  
2. Press the ARROW KEYPAD to the LEFT to clear the field.  
3. Press the ARROW KEYPAD UP, scroll through the alpha-numeric list until the letter ‘C’ is selected.  
4. Press the ARROW KEYPAD RIGHT to move to the next placeholder.  
5. Press the ARROW KEYPAD DOWN, scroll through the alpha-numeric list until the letter ‘R’ is  
selected.  
Current Location  
‘OK’ Button  
You should be starting to get the feel of it. Continue entering letters to spell the word CREEK.  
6. With the letter ‘K’ highlighted, press the ENTER key to accept the name.  
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When you have finished renaming the waypoint you will need to save it in the units memory.  
Quick Start  
To save the waypoint:  
1. Using the ARROW KEYPAD, highlight the ‘OK’ Button and press the ENTER key.  
Creating a Waypoint/  
Navigation  
These are the same steps that you will use to enter names, change numbers and select options in all  
of the data fields in the GPSMAP 176.  
Here are a few tips:  
Bearing and distance from Map Pointer to  
current GPS location.  
1. If you press and hold the ARROW KEYPAD while scrolling through the alpha-numeric list it will  
move through the list quickly.  
2. You can scroll through the alpha-numeric list in either direction.  
3. Don’t press the ENTER key until you have finished entering the data. Remember, use the ARROW  
KEYPAD to move to the next placeholder.  
You should now have enough knowledge to look through the main pages, and enter data into your  
GPSMAP 176. Now lets learn how to navigate!  
Navigating with your GPSMAP 176  
The main use of a GPS is to be able to navigate to a known position. Lets create another waypoint  
on the Map Page using a different method, the Map Pointer.  
Press the PAGE key until the Map Page is displayed. Press the IN key several times until the Zoom  
Scale in the lower left corner of the Map Page reads “300 ft”. The current GPS location is indicated by  
the triangle in the center of the map.  
Map Pointer  
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To display the map pointer:  
Quick Start  
1. Press the ARROW KEYPAD any direction.  
Using the ARROW KEYPAD you can pan the Map Pointer around the map. As you move around  
the map, the direction and distance from the Map Pointer to the current GPS location is displayed along  
the top of the map.  
Simulated Navigation  
To mark a waypoint using the map pointer:  
1. With the Map Pointer at a location on the map about one mile from your current location, and not on  
a road or map feature, press and quickly release the ENTER key.  
The location of the Map Pointer will be captured and the New Map Waypoint Page will be dis-  
played. Change the waypoint name to “MAP 1”, and save the waypoint by highlighting the ‘OK’ Button  
and pressing the ENTER key. Press the QUIT key to hide the Map Pointer and center the map on the  
current GPS location. Press the OUT key until the Zoom Scale reads “800ft”.  
Now that we have a destination, navigating to it is just a step away.  
Going to a waypoint:  
Headed Directly Toward Destination  
1. Press the NAV key.  
2. Highlight ‘Go To Point’ then press the ENTER key.  
3. Highlight ‘Waypoints’ then press the ENTER key.  
4. Highlight ‘MAP 1’ then press the ENTER key.  
5. Highlight the ‘Goto’ Button then press the ENTER key.  
The GPSMAP 176 is now navigating to the waypoint ‘MAP 1’.  
For a GPS to navigate it has to be moving. Fortunately you can simulate movement in the GPSMAP  
176. Press the PAGE key until the Compass Page is displayed. Along the right side of the Compass  
Page there are several data fields. Notice the Speed Field located at the top. To simulate movement,  
press the ARROW KEYPAD up one time. This will set a speed of 10 miles per hour. If you continue  
to press or hold the ARROW KEYPAD, the speed will increase in 10 mph increments. For this  
exercise, 10 mph is fine.  
Off Course, Turn Right to Correct  
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The Compass Page features a Pointer and a Compass Ring. When you are moving, the Pointer will  
point toward your destination (Bearing) while the Compass Ring reflects the direction that you are  
traveling (Track). In short, when you are headed directly toward your destination, the Pointer will be  
pointed toward the top of the display, aligned with the vertical line displayed in the Compass Ring. If  
you are not heading toward your destination, the Pointer will turn, continuing to point toward your  
destination. To head toward your destination again, turn toward the Pointer until it is realigned with  
the vertical line in the Compass Ring and pointed toward the top of the display.  
Quick Start  
Simulated Navigation  
The Simulator allows you to change the Track so you can see how this works. Press the  
ARROW KEYPAD to the right until the Track has changed about 50°. This will simulate a direc-  
tion change to the right. The Pointer should now be pointing toward the left side of the dis-  
play. This is exactly what will happen during actual navigation when you move off course. Press  
the ARROW KEYPAD to the left, simulating a left turn, until the Pointer is realigned with the vertical  
line in the Compass Ring. You are now once again headed directly toward the destination waypoint.  
Receiver Status  
Now that we have gone through the basic operation of the unit using the Simulator, it is time to do  
some actual navigation!  
To turn off the simulator:  
1. Press MENU twice to display the Main Menu.  
2. Highlight the GPS tab and press MENU.  
3. Highlight ‘Stop Simulator’ and press ENTER.  
OR:  
Light colored bars indicate the receiver is collecting data from that  
satellite. When the bar turns solid, the receiver has collected the  
satellite data and is able to use that satellite for navigation. When  
the GPSMAP 176 is able to use at least 3 satellites, the Receiver  
Status will display “2D or 3D GPS Location”.  
1. Turn the unit off and back on. The unit will not turn on in Simulator mode.  
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Initializing the GPS Receiver  
Quick Start  
Before the GPSMAP 176 can be used for navigation the receiver has to be initialized. This process is  
automatic and will only take a few minutes.  
Take the unit outside where it will have an unobstructed view of the sky and turn it on. Make sure  
that the antenna is pointed up. The unit will search for satellite signals and begin to gather and save the  
information that it needs to become operational. This process should take no more than five minutes.  
When the unit is operational the message ‘3D GPS Location’ will be displayed on the top of the GPS  
Information Page.  
Initializing the GPSMAP 176  
The GPS provides a straight  
line, direct navigation course  
to your destination. Since  
it is not always possible to  
navigate a straight line from  
start to finish, as you move  
the Pointer will always point  
toward your destination  
and the Compass Ring will  
always show your current  
track.  
DESTINATION  
Current  
Track 45°  
If for some reason the unit is not able to gather the necessary satellite information, an options page  
will be displayed. Select ‘New Location’ then ‘Automatic’ and allow the unit to continue initializing.  
This selection will force the unit to search for all satellites. It may take a little longer for the unit to  
become operational using this method.  
Bearing 000°  
from START to  
DESTINATION  
Starting to Navigate  
With the unit on and displaying ‘3D GPS Location’, mark a waypoint at your current location.  
Name this waypoint ‘HOME’, assign the ‘Residence’ symbol and save the waypoint (see pages 9-10).  
START  
Bearing 340° from current location to DESTINATION.  
Before beginning any trip you should clear the Track Log. The Track Log is the bread crumb trail  
left on the Map and Highway Pages.  
DESTINATION  
When you are able to turn  
toward the destination,  
To clear the track log:  
1. Press the MENU key twice to display the Main Menu. Highlight the Track Tab.  
navigate the Pointer until it  
points toward the top of the  
display and aligns with the  
Vertical Line in the Compass  
Ring. When the Pointer  
2. Using the ARROW KEYPAD, highlight the Active’ Tab then move the highlight to the ‘Clear’ Button  
and press the ENTER key.  
3. Highlight the ‘OK’ Button then press the ENTER key. Press QUIT to return to the Map Page.  
and Line are aligned, your  
Track and Bearing will be  
equal and you will be headed  
toward your destination.  
START  
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Begin walking while holding the GPSMAP 176 in front of you with the antenna pointed toward  
the sky. As you move, you will see that the unit leaves a new bread crumb trail on the map indicating  
where you have been. Walk at least two minutes in one direction and then make either a right or left  
turn. Continue walking in this new direction for at least another two minutes.  
Quick Start  
Basic Navigation  
Now its time to navigate back. Remember that GPS provides you with direct, straight line naviga-  
tion. It is not always possible to navigate using the most direct route, but don’t worry, the GPSMAP 176  
will always point out the shortest route to your destination.  
To begin navigation:  
1. Press the NAV key.  
2. Select ‘Go To Point’ then press the ENTER key.  
3. Select ‘Waypoints’ then press the ENTER key.  
4. Select ‘HOME’ then press the ENTER key.  
5. With the ‘Goto’ Button highlighted, press the ENTER key.  
Start walking. As you move you will see that the Pointer is pointed at your destination. As soon  
as you are able, turn toward the Pointer until it is aligned with the vertical line in the Compass Ring.  
Continue walking. As you approach your ‘HOME’ waypoint a message will be displayed alerting you  
that you have arrived.  
Congratulations! You should have enough basic knowledge of the GPSMAP 176 to begin navigat-  
ing on your own. Be safe; and remember that while the GPS is very reliable, you should always have a  
backup means of navigation.  
Navigating to “HOME”  
We’ve covered just some of the most important features of your GPSMAP 176 in this Quick Start  
Guide. To learn more, be sure to read the information in the Owners Manual. If you need more help  
with any of the features of the GPSMAP 176, visit the GARMIN web site (www.garmin.com; where  
you’ll find answers to many frequently-asked questions), or talk to a GARMIN dealer or customer  
support representative.  
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For the latest free software updates throughout the life of your GARMIN products,  
© Copyright 2001-2002 GARMIN Ltd. or its subsidiaries  
GARMIN International, Inc.  
1200 East 151st Street, Olathe, Kansas 66062, U.S.A.  
GARMIN (Europe) Ltd.  
Unit 5, The Quadrangle, Abbey Park Industrial Estate, Romsey, SO51 9AQ, U.K.  
GARMIN Corporation  
No. 68, Jangshu 2nd Road, Shijr, Taipei County, Taiwan  
www.garmin.com  
Part Number 190-00185-02 Rev. A  
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