Garmin International Inc A2552 Manuel D’Utilisation

Page de 7
GMR
 
radar Series
Installation Instructions
To obtain the best performance and to avoid damage to your boat, install the
device according to these instructions.
Read all installation instructions before proceeding with the installation. If you
experience difficulty during the installation, contact Garmin
®
 Product Support.
Important Safety Information
 WARNING
See the Important Safety and Product Information guide in the product box for
product warnings and other important information.
The radar transmits electromagnetic energy. Ensure that the radar is installed
according to the recommendations in these instructions and that all personnel
are clear of the path of the radar beam before transmitting. When properly
installed and operated, the use of this radar conforms to the requirements of
ANSI/IEEE C95.1-1992 Standard for Safety Levels with Respect to Human
Exposure to Radio Frequency Electromagnetic Fields.
When the radar is transmitting, do not look directly at the antenna at close
range; eyes are the most sensitive part of the body to electromagnetic energy.
When connecting the power cable, do not remove the in-line fuse holder. To
prevent the possibility of injury or product damage caused by fire or
overheating, the appropriate fuse must be in place as indicated in the product
specifications. In addition, connecting the power cable without the appropriate
fuse in place will void the product warranty.
 CAUTION
This device should be used only as a navigational aid. Do not attempt to use
the device for any purpose requiring precise measurement of direction,
distance, location, or topography.
Always wear safety goggles, ear protection, and a dust mask when drilling,
cutting, or sanding.
NOTICE
When drilling or cutting, always check what is on the opposite side of the
surface.
Registering Your Device
Help us better support you by completing our online registration today.
• Go to http://my.garmin.com.
• Keep the original sales receipt, or a photocopy, in a safe place.
Contacting Garmin Product Support
• Go to www.garmin.com/support and click Contact Support for in-country
support information.
• In the USA, call (913) 397.8200 or (800) 800.1020.
• In the UK, call 0808 2380000.
• In Europe, call +44 (0) 870.8501241.
Tools Needed
• #2 Phillips screwdriver
• 5 mm hex wrench
• Drill and 15.0 mm (
19
/
32
 in.) drill bit
• 17 mm (
21
/
32
 in.) wrench and torque wrench
• A length of 3.31 mm² (12 AWG) copper wire to ground the radar housing
(and voltage converter, if applicable).
• Marine sealant
Mounting Considerations
When selecting a mounting location, observe these considerations.
• It is highly recommended that the device is mounted out of range of
people, with the vertical beam width above head height. To avoid exposure
to harmful radio frequency (RF) levels, the device should not be mounted
closer to people than the maximum safe distance value listed in the
product specifications.
• The device should be mounted high above the ship’s keel line with minimal
blockage of the radar beam. Obstructions may cause blind and shadow
sectors, or generate false echoes. The higher the installation position, the
farther the radar can detect targets.
• The device should be mounted on a flat surface or a platform that is
parallel to the vessel's water line and is sturdy enough to support the
device's weight. The weight for each model is listed in the product
specifications.
• The radar beam spreads vertically 11.5° above and 11.5° below 
À
 the
radar's radiating element. On vessels with higher bow angles at cruise
speed, the installation angle can be lowered to point the beam slightly
downward to the waterline while at rest. Shims can be used if necessary.
• The device should be mounted away from heat sources, such as smoke
stacks and lights.
• The device should be mounted at a different level than horizontal
spreaders and mast crosstrees.
• To avoid interference with a magnetic compass, the device should not be
mounted closer to a compass than the compass-safe distance value listed
in the product specifications.
• Other electronics and cables should be mounted more than 2 m (6.5 ft.)
from the radar beam path.
• GPS antennas should be either above or below the radar beam path.
• The device should be mounted at least 1 m (40 in.) from any transmitting
equipment.
• The device should be mounted at least 1 m (40 in.) away from cables
carrying radio signals such as VHF radios, cables, and antennas.
• The device should be mounted at least 2 m (6.5 ft.) away from Single Side
Band (SSB) radios.
Preparing the Surface and the Radar for Mounting
Before you can mount the radar, you must choose a suitable mounting location
(Mounting Considerations, page 1).
1
Select an option:
• If you are using a pre-drilled Garmin compatible Furuno
®
 or Raymarine
®
mount, proceed to step 3.
• Secure the included mounting template to the surface at the chosen
mounting location, along the bow-stern axis as indicated on the
template.
2
Determine which of the two mounting-hole patterns indicated on the
template are appropriate for the mounting surface and drill the four
mounting holes using a 15 mm (
19
/
32
 in.) drill bit.
3
Remove the hatch on the front of the pedestal by loosening the screw and
lifting the hatch off of the hinges.
July 2015
Printed in Taiwan
190-01818-02_0B