Garmin GPSMAP 7400 Series Instrukcje instalacji - Strona 2
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compass-safe distance value listed in the product
specifications.
• The location must allow room for the routing and connection
of all cables.
Bail Mounting the Device
If you are mounting the bracket on fiberglass with screws, it is
recommended to use a countersink bit to drill a clearance
counterbore through only the top gel-coat layer. This will help to
avoid any cracking in the gel-coat layer when the screws are
tightened.
The bail-mounting hardware (screws and washers, or nuts,
washers, and bolts) is not included. Before you can bail mount
the device, you must choose mounting hardware that fits the
holes in the bail mount bracket and securely attaches it to your
specific mounting surface. The size of the pilot holes required
depends on the mounting hardware you choose.
1
Using the included bail mount bracket
the location of the four pilot holes
2
Using a drill bit appropriate for your mounting hardware, drill
the pilot holes.
3
Secure the bail mount bracket to the surface using your
mounting hardware
.
4
Install the bail mount knobs
5
Place the device in the bail mount bracket, and tighten the
bail mount knobs.
Flush Mounting the Device
Be careful when cutting the hole to flush mount the device.
There is only a small amount of clearance between the case and
the mounting holes, and cutting the hole too large could
compromise the stability of the device after it is mounted.
The included template and hardware can be used to flush mount
the device in your dashboard.
1
Trim the template, and make sure it fits in the location where
you want to mount the device.
2
Secure the template to the selected location.
1
3
Using a 13 mm (
/
in.) drill bit, drill one or more of the holes
2
inside the corners of the solid line on the template to prepare
the mounting surface for cutting.
4
Using a jigsaw or a rotary tool, cut the mounting surface
along the inside line on the template.
5
Place the device in the cutout to test the fit.
6
If necessary, use a file and sandpaper to refine the size of
the cutout.
2
NOTICE
as a template, mark
.
on the sides of the device.
NOTICE
7
After the device fits correctly in the cutout, ensure the
mounting holes on the device line up with the larger 7.2 mm
5
(
/
in.) holes on the template.
16
8
If the mounting holes on the device do not line up, mark the
new hole locations.
5
9
Using a 7.2 mm (
/
in.) drill bit, drill the larger holes.
16
10
Starting in one corner of the template, place a nut plate
over the larger hole
drilled in step 9.
1
The smaller 3.5 mm (
/
8
line up with the smaller hole on the template.
1
11
If the smaller 3.5 mm (
line up with the smaller hole on the template, mark the new
hole location.
12
Repeat steps 10 and 11 to verify placement of the remaining
nut plates and holes on the template.
1
13
Using a 3.5 mm (
/
in.) drill bit, drill the smaller holes.
8
14
Remove the template from the mounting surface.
15
Starting in one corner of the mounting location, place a nut
plate
on the back of the mounting surface, lining up the
large and small holes.
The raised portion of the nut plate should fit into the larger
hole.
16
Secure the nut plate to the mounting surface by fastening an
included M3 screw
through the smaller 3.5 mm (
hole.
17
Repeat steps 15–16 to secure the remaining nut plates to the
mounting surface.
18
Install the rubber gasket
The pieces of the rubber gasket have adhesive on the back.
Make sure you remove the protective liner before installing
them on the device.
19
If you will not have access to the back of the device after you
mount it, connect all necessary cables to the device before
placing it into the cutout.
NOTE: To prevent corrosion of the metal contacts, cover
unused connectors with the attached weather caps.
20
Apply marine sealant between the mounting surface and the
device to properly seal and prevent leakage behind the
dashboard.
in.) hole
on the nut plate should
/
in.) hole on the nut plate does not
8
on the back of the device.
1
/
in.)
8