garmin gps 72 manual download

The Garmin GPS 72 is a rugged, waterproof handheld GPS receiver designed for outdoor navigation. It features a high-sensitivity GPS receiver, simple interface, large display, and long battery life, making it ideal for marine, hiking, and general outdoor use. Below are key sections covering features, setup, operation, specifications, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. Basic Operation 4. Specifications 5. Navigation Functions 6. Waypoints & Routes 7. Tracks & Data Management 8. System Settings 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: High-sensitivity GPS receiver, Waterproof case (IPX7), Large backlit display, External antenna connector, NMEA 0183 compatible, Rocker keypad.

Feature	Description
GPS Receiver	High-sensitivity WAAS-enabled receiver for accurate positioning
Display	Large 4-level grayscale LCD with backlight for low-light conditions
Waterproof Rating	IPX7 standard (submersible to 1 meter for 30 minutes)
Battery Life	Up to 18 hours on 2 AA batteries (typical use)
Memory	Stores 500 waypoints, 20 reversible routes, 10 saved tracks
Interface	PC interface via optional data cable for waypoint/route transfer
Navigation Data	Speed, heading, bearing, distance, time to destination
Alarms	Anchor drag, proximity, arrival, and off-course alarms
Fishing & Hunting	Sunrise/sunset times, moon phase calendar
Mounting	Includes wrist strap; optional mounting kits available

Installation & Setup

Unpack and inspect contents. Install batteries and acquire satellite signal.

Insert Batteries: Open battery compartment, insert 2 AA batteries observing polarity.
Power On: Press and hold POWER key until unit beeps and display activates.
Initial Satellite Acquisition: Place unit outdoors with clear sky view; allow 5-15 minutes for first fix.
Set Preferences: Use MENU > Setup to configure units, time format, display contrast, etc.
Optional Data Cable: Connect to PC via optional Garmin data cable for data transfer.

WARNING! Ensure batteries are installed correctly. For first use, acquire satellites outdoors away from obstructions.

Basic Operation

Power on GPS 72; use rocker pad and page keys to navigate.

Page Keys: Cycle through main pages (Satellite, Map, Navigation, Highway, Main Menu).
Rocker Pad: Move cursor, enter data, select menu items.
ENTER/MARK: Press to mark current location as a waypoint.
POWER: Hold to turn unit on/off; press briefly to adjust backlight.
MENU: Access context-sensitive menus on each page.

CAUTION! Avoid pressing keys with excessive force. Keep display clean and dry.

Specifications

GPS Receiver: High-sensitivity, WAAS/EGNOS capable.
Update Rate: 1 second continuous.
Accuracy: Position: <10 meters RMS; Velocity: 0.1 knot RMS.
Display: 2.2" x 1.5" (56 x 38 mm) 4-level grayscale LCD.
Waterproof: IPX7 (1 meter, 30 minutes).
Battery: 2 AA batteries (alkaline or NiMH); 18 hours typical.
Memory: 500 waypoints, 20 routes (50 points each), 10 saved tracks.
Interface: NMEA 0183, RTCM 104 DGPS data format; PC interface via optional cable.
Operating Temp: -15°C to 70°C (5°F to 158°F).
Dimensions: 6.1" x 2.0" x 1.3" (155 x 51 x 33 mm).

Navigation Functions

Access navigation via PAGE key to Navigation or Highway pages.

Go To: Select waypoint and choose "Go To" to navigate directly.

Follow Route: Activate saved route for turn-by-turn navigation.

Navigation Data Fields: Speed, Bearing, Distance to Destination, Time to Go, Course Deviation Indicator (CDI).

Highway Page: Visual compass display with steering guidance to destination.

Alarms: Set anchor drag, proximity, arrival, and off-course alarms via MENU > Alarms.

Waypoints & Routes

Waypoints: Mark current location with ENTER/MARK; edit name/symbol via MENU.

Create Waypoint: Press ENTER/MARK, edit details, select OK.
Edit Waypoint: MENU > Waypoints > select waypoint > Edit.
Delete Waypoint: MENU > Waypoints > select waypoint > Delete.
Routes: Create route by selecting existing waypoints in sequence.
Activate Route: MENU > Routes > select route > Navigate.

Tip: Use descriptive names for waypoints (e.g., "CAMP1", "DOCK").

Tracks & Data Management

Tracks: Record path traveled; save or clear track log.

Track Log: View current track on Map page.
Save Track: MENU > Tracks > Save Track.
Clear Track: MENU > Tracks > Clear Track.
Data Transfer: Connect optional PC cable; use Garmin software to upload/download waypoints/routes/tracks.
Reset Trip Data: MENU > Reset > Reset Trip Data.

WARNING! Saving a track clears current track log. Back up data regularly.

System Settings

Access via MENU > Setup. Units: Metric/Statute/Nautical. Time: 12/24 hour format. Display: Contrast, backlight timeout. System: Battery type, interface format (NMEA), system reset.

Care & Maintenance

Clean with damp cloth; do not use harsh chemicals. Store in cool, dry place. Replace batteries when low. Ensure battery compartment seal is intact for waterproofing.

CAUTION! Do not submerge unit if seals are damaged. Use only recommended batteries.

Regulatory Information

FCC Compliance: This device complies with Part 15 of FCC rules. Operation subject to conditions: device must not cause harmful interference. Copyright © Garmin Ltd. For support, visit www.garmin.com or contact Garmin Product Support.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Dead batteries	Replace with fresh AA batteries; ensure proper polarity.
Poor satellite reception	Obstructed view	Move to open area; ensure clear view of sky.
Inaccurate position	WAAS not enabled	Enable WAAS in MENU > Setup > System.
Waypoint not saved	Memory full	Delete unused waypoints to free memory.
Display dim/unreadable	Low contrast/backlight	Adjust contrast via MENU > Setup > Display; enable backlight.

Reset: MENU > Setup > System > Reset (options: Reset Settings, Clear Memory).

Service: Contact Garmin Product Support; www.garmin.com