Download Print this page
Humminbird 900 SERIES Installation Manual

Humminbird 900 SERIES Installation Manual

Hide thumbs Also See for 900 SERIES:

Advertisement

Available languages

Available languages

Quick Links

HUMMINBIRD®
INSTALLATION GUIDE
532209-1_A
INSTALLATION OVERVIEW
Inside the boat there is often a channel or conduit used for other wiring, this
can be used to route cables. Be sure to route the cable as far as practical
1
Mounting Screws
from the antenna cable of VHF radios or tachometer cables to reduce the
2
Washer
3
Gimbal Mounting Bracket
possibility of interference. The transducer cable should not be cut, and care
3
should be used not to damage the cable insulation.
Basic installation tasks that you must perform include the following:
• Install the control head (choose gimbal or in-dash mounting, where
in-dash mounting requires a separate purchase)
• Install the transducer (choose the installation method that matches
your transducer)
6. Set the gimbal bracket aside and drill the four mounting screw holes
using a 5/32" (4.0 mm) drill bit.
• Install the optional-purchase accessories. See the guides included
with each accessory.
7a. If the cables must pass through a hole directly beneath the mounting
bracket, mark and drill an additional 1" (25 mm) hole centered between
• Test the complete installation
the four mounting holes. Route the cables through the 1" hole. Place the
hole cover over the mounting surface hole, then use it to mark the
NOTE: To purchase accessories or any additional equipment for your control head
configuration, go to humminbird.com or contact our Customer Resource Center at
position of the two mounting screws. Remove the hole cover, drill the two
1-800-633-1468.
mounting holes using a 9/64" bit. Do not install the hole cover at this time.
NOTE: The following accessories are not compatible with your unit: CannonLink™,
or..
.
InterLink™, Remote Sonar Link™ (RSL), SmartCast®, WeatherSense®, and XM WX
Satellite Weather®. See our Web site at humminbird.com for the latest compatibility
7b. If the cables cannot be routed directly beneath the mounting bracket,
information.
mark and drill a 1" (25 mm) hole that will allow you to run the cables close
to the bracket. Pass the cables through the 1" (25 mm) hole, routing the
cables through the grommet and pressing the grommet into place. Place
the hole cover over the mounting surface hole, then use it to mark the
position of the two mounting screws. Remove the hole cover, drill the two
mounting holes using a 9/64" (3.5 mm) bit, fill them with marine-grade
silicone, then replace the hole cover and insert the #8 Phillips countersink
wood screws. Hand-tighten only .
1
2
3
4
5 6
8. Place the mounting bracket on the mounting surface aligned with the
drilled holes and fill the mounting holes with marine grade silicone
sealant. Insert the four #10 Slotted-Hex wood screws into the mounting
holes. Hand-tighten only .
9. If the cable pass through hole is beneath the mounting bracket, you will
1
RS 232 (900 Series™ only)
Ethernet
4
need to install the hole cover after you have routed all cables. Place the
2
Temp/Speed (900 Series™ only)
COM (communications)
5
hole cover over the mounting bracket cable pass through hole and align
3
Power
Transducer
6
with holes drilled in step 7a. Insert the #8 Phillips countersink wood
900 SERIES™ NOTE: Accessories connected to the RS 232 connector require a
screws. Hand-tighten only .
separate power source.
NOTE: Be sure that the cables pass through the slots on the hole cover and that there
800 SERIES™ NOTE: If you are installing the Speed Sensor accessory (optional), you
is enough cable slack to allow for the control head to pivot through its full tilt range.
will also need to purchase the Sonar/Speed Y-Cable. Contact our Customer Resource
Extra cable slack will also help when connecting or disconnecting the cables.
Center for details at 1-800-633-1468 or visit our Web site at humminbird.com.
Cables Routed Directly Beneath Mounting Bracket
NOTE: Due to the wide variety of hulls, only general instructions are presented in this
installation guide. Each boat hull represents a unique set of requirements that should be
evaluated prior to installation. It is important to read the instructions completely and
1
Gimbal Bracket
understand the mounting guidelines before beginning installation.
2
Hole Cover
SUPPLIES: In addition to the hardware supplied with your transducer, you will need a
powered hand drill and various drill bits, various hand tools, including a ruler or
straightedge, a level, a 12" plumb line (weighted string or monofilament line), marker or
pencil, safety glasses and dust mask, and marine-grade silicone sealant.
NOTE: When drilling holes in fiberglass hulls, it is best to start with a smaller bit and use
progressively larger drill bits to reduce the chance of chipping or flaking the outer coating.
NOTE: Your transducer might not look exactly like the illustrations in this guide, but it
will mount in the same way. We encourage you to read this guide completely so that
you may understand the installation requirements.
Cables Routed Behind Mounting Bracket
1
Gimbal Bracket
CONTROL HEAD INSTALLATION
2
Grommet
3
Hole Cover
You have two choices for mounting your control head, Gimbal mounting ,
3
where you use a surface on the boat, such as the dash, to mount the control
head so that it can be tilted up or down, or In-dash mounting . In-dash
mounting requires a separate purchase. Contact our Customer Resource
Center for details.
2
Gimbal Mounting the Control Head
If you are gimbal mounting the control head, you can pre-assemble the unit
10. Proceed to Installing the Cable Connector Insert .
in order to plan the best mounting location.
Installing the Cable Connector Insert
1
2
1. Insert cable connectors into the proper recesses on the cable collector
1
Washer
insert. The cable connectors are keyed to prevent reverse installation, so
2
Gimbal Knob
be careful not to force the connectors into the wrong slots. If you don't
3
Gimbal Bracket
have a cable for every hole in the insert, install the blank plugs to protect
3
the control head from the weather.
800 SERIES™ NOTE: If you are installing the Speed Sensor accessory, insert the
Sonar/Speed Y-Cable connector into the Transducer slot on the cable connector
insert. Then, connect the transducer connector and speed sensor connector to the
Supplies:
In addition to the hardware supplied with your control head, you
corresponding connectors on the Y-Cable. The Y-Cable requires a separate purchase.
will need a powered hand drill and various drill bits, various hand tools,
Inserting the Cables into the Cable Connector Insert
including a Phillips head screwdriver, a socket wrench and a flat head
screwdriver, a marker or pencil, safety glasses and dust mask, and marine-
grade silicone sealant.
1
1. Place the control head into the gimbal bracket. Make sure that the straight
side of the gimbal arm is against the back side of the control head.
2. Place a 1" (25 mm) diameter black washer on the gimbal knob and then
1
Power
thread the knob and washer into the housing. Tighten the gimbal knob to
2
Ethernet
secure the control head to the mount. Repeat step 2 for the other side.
5
3
COM (communications)
4
Transducer
You can now place the control head in various locations to decide which is
5
Cable Collector Insert
best for mounting. Rotating the mounting bracket to the top of the control
head will allow for overhead mounting. The chosen mounting area should
Assembling the Cable Collector
allow for sufficient room so the control head can pivot through the full tilt
range and allow for easy removal and installation.
1
NOTE: You can drill the cable pass hole underneath the gimbal bracket, allowing you
to thread the cables through the knock-out holes in the mount; however, if you cannot
drill the hole directly under the mounting bracket, then you will need to drill the cable
pass hole behind the bracket, and will need to mount the hole cover there instead.
NOTE: When drilling holes in fiberglass hulls, it is best to start with a smaller bit and
use progressively larger drill bits to reduce the chance of chipping or flaking the outer
coating. Fill all holes with marine grade silicone sealant.
NOTE: You must have underside access to the mounting location to pass the cables
through to the surface. Also, make sure that the mounting surface is adequately
supported to protect the control head from excessive wave shock and vibration and
provide visibility while in operation.
3. Go to the installation instructions applicable to your transducer and
3
accessories. Make the required installations and then run the cables to
your control head mounting location. Do not cut any cabling (except
the power cable). If your cables are too short, extensions are available
2. While holding cables in place in
from your local dealer or online from humminbird.com .
the cable collector insert, thread
the cables through the slot in the
4. After the mounting location has been determined, loosen the gimbal
bottom of the cable collector
knobs and remove the control head from the gimbal bracket.
cover. Line up the cable collector
insert and cover, then slide the
NOTE: Alternate hole patterns are available on the gimbal mounting bracket, and
cover into place on the insert.
may match existing holes on the boat. You may choose to use one of these alternate
hole patterns.
NOTE: The tab on the Cable Collector insert
5. Place the gimbal bracket in the chosen position on the mounting
goes into the slot on the cover.
surface and mark the four mounting screw locations using a pencil or
center punch.
3. Attach the cable collector insert to the cable collector cover using the 2
Phillips screws provided.
4. Place the control head back onto the mounting bracket. Plug in the cable
collector assembly to the back of the control head. The cable connectors
are keyed to prevent reverse installation, so be careful not to force the
connectors into the wrong slots.
Once the cable collector and all cables are plugged into the back of the
1
control head, lock the assembly into place by threading the knurled screw
into the threaded insert on the back of the housing. Adjust the control
head to the desired viewing angle and secure by tightening the gimbal
knobs.
2
NOTE: You may wish to dress the cabling with nylon wire ties in order to hold the
cables together and create a cleaner assembly.
Connecting the Control Head Power Cable to the Boat
A 6' (2 m) long power cable is included to supply power to the control head.
2.
You may shorten or lengthen the cable using 18 gauge multi-stranded
copper wire.
In this procedure, you will determine the mounting location and drill two
mounting holes, using the transducer mounting bracket as a guide.
CAUTION! Some boats have 24 or 36 Volt electric systems, but the control head
MUST be connected to a 12 VDC power supply.
1. Make sure that the boat is level on the trailer,
The control head power cable can be connected to the electrical system of
the boat at one of two places: a fuse panel usually located near the console,
or directly to the battery.
2. Hold the mounting bracket against the
GROUND
GROUND
CAUTION! Make sure that the power cable is disconnected from the control head at
the beginning of this procedure.
NOTE: Humminbird® is not responsible for over-voltage or over-current failures. The
control head must have adequate protection through the proper selection and
installation of a 3 Amp fuse.
1a. If a fuse terminal is available, use crimp-on type electrical
connectors (not included) that match the terminal on the fuse
panel. Attach the black wire to ground (-), and the red wire to
positive (+) 12 VDC power. Install a 3 Amp fuse (not included) for
protection of the unit. Humminbird® is not responsible for over-
3. Continue to hold the bracket on the transom of
voltage or over-current failures.
or..
.
1b. If you need to wire the control head directly to a battery, obtain
2
and install an inline fuse holder and a 3 Amp fuse (not included)
for the protection of the unit. Humminbird® is not responsible for
1
over-voltage or over-current failures.
NOTE: In order to minimize the potential for interference with other marine
electronics, a separate power source (such as a second battery) may be necessary.
4. Make sure that the drill bit is perpendicular to
TRANSDUCER INSTALLATION
OVERVIEW
Proceed to the installation section that matches your transducer type. Your
3.
1
choices are as follows:
In this procedure, you will assemble the transducer using the hardware
• Transom Mount
provided, then mount it and make adjustments to its position without locking it
in place.
• Inside the Hull Mount
NOTE: Due to the wide variety of hulls, only general instructions are presented in this
installation guide. Each boat hull represents a unique set of requirements that should
be evaluated prior to installation. It is important to read the instructions completely
and understand the mounting guidelines before beginning installation.
1a. If you already know your transom angle, refer to the chart below for the
TRANSOM TRANSDUCER
INSTALLATION
1.
Locating the Transducer Mounting Position
Measured Distance (x)
Turbulence: You must first determine the best location on the transom to install
the transducer. It is very important to locate the transducer in an area that is
relatively free of turbulent water. Consider the following to find the best
1b. If you do not know your transom angle,
location with the least amount of turbulence:
NOTE: Traveling over 65 mph with the transducer in the water is not
recommended with the transom mount transducer, as damage might occur. If
speed above 65 mph is critical, contact our Customer Resource Center for a
2
3
4
different mounting technique or transducer type at 1-800-633-1468 or
humminbird.com.
• As the boat moves through the water,
Areas of Possible Turbulence
turbulence is generated by the weight of the
boat and the thrust of the propeller(s) - either
clockwise or counter-clockwise. This turbulent
2. Place the two ratchets, one on either side of
water is normally confined to areas
immediately aft of ribs, strakes or rows of
rivets on the bottom of the boat, and in the
immediate area of the propeller(s). Clockwise
propellers create more turbulence on the port
Rivets
Strakes
side. On outboard or inboard/outboard boats,
Transom
Hull
2
it is best to locate the transducer at least 15"
Figure 14
to the side of the propeller(s) (Figure 16).
Stepped Hull
• The best way to locate turbulence-free water
Hold the ratchets on the transducer knuckle with one hand and fit the pivot
4
is to view the transom while the boat is
arm over them until it snaps into place with the other hand. Refer to the
moving. This method is recommended if
illustration (Figure 23d).
maximum high-speed operation (up to 65
5
mph) is a high priority. If this is not possible,
select a location on the transom where the
Rib
Step
1
Cable Collector Insert
hull forward of this location is smooth, flat
Figure 15
2
Screws
and free of protrusions or ribs (Figure 14).
3
Cable Collector Cover
4
Tab on Insert
• On boats with stepped hulls, it may be possible to mount the transducer
5
Slot on Cover
on the step. Do not mount the transducer on the transom behind a step
to avoid popping the transducer out of the water at higher speeds; the
transducer must remain in the water for the control head to maintain
Plug Cable Connector Assembly to
Back of Control Head
the sonar signal (Figure 15).
• If the transom is behind the propeller(s), it may be impossible to find an
area clear from turbulence, and a different mounting technique or
transducer type should be considered, such as an Inside the Hull
Transducer.
• If you plan to trailer your boat, do not mount the transducer too close to
Rib
trailer bunks or rollers to avoid moving or damaging the transducer
during loading and unloading of the boat.
3. Put the pivot bolt through the assembly to hold it in position and loosely
Level
install the nut, but do NOT tighten the nut at this time (Figure 24).
CAUTION! Do not use a high speed driver on this combination of fasteners. Hand-tighten only.
4. Insert the pivot arm assembly into the mounting bracket (Figure 25). Do
NOT snap the assembly closed, as you will need to access the mounting
15"
bracket in the next step.
Inserting the Pivot Arm Assembly
Find a turbulence-free location at least 15" from the propeller(s) and
Inserting the Pivot Bolt
not in line with trailer bunks or rollers (Figure 16).
NOTE: The hydrodynamic shape of your transducer allows it to
point straight down without deadrise adjustment (Figure 17).
NOTE: If you require a high-speed application (above 65 mph)
and cannot find a transom mount location that will work for your
boat hull, a different mounting technique or transducer type
should be considered. See the FAQ (Frequently Asked Questions)
Deadrise Angle
section of our Web site at humminbird.com or call our Customer
Figure 24
Figure 17
Resource Center at 1-800-633-1468.
NOTE: If the pivot assembly is snapped closed over the
Preparing the Mounting Location
mounting bracket, use a flat head screwdriver or similar tool
to gently pry the assembly away from the mounting bracket
(Figure 26).
Positioning the
5. Align the mounting bracket transducer
both from port to starboard and from bow to
Mounting Bracket
assembly with the drilled holes in the transom.
stern, by placing your level on the deck of the
Level
With a 5/16" socket driver, mount the assembly
boat, first in one direction, then in the other.
to the transom using the two #10 - 1" long
screws provided (Figure 27). Hand-tighten only!
transom of the boat in the location you have
NOTE: Make sure that the mounting screws are snug, but do
selected (Figure 18). Align the bracket
not fully tighten the mounting screws at this time to allow
horizontally, using the level. Make sure that the
the transducer assembly to slide for adjustment purposes.
lower corner of the bracket does not protrude
Figure 18
past the bottom of the hull, and there is at
6. Snap the pivot arm down into place.
least 1/4" clearance between the bottom of
the bracket and the bottom of the transom for
7. Adjust the initial angle of the transducer from back to front by rotating the
Boat Hull Types Require
fiberglass boats, and 1/8" clearance for
Different Mounting Positions
transducer until the side seam on the transducer is almost parallel with the
aluminum boats (Figure 19).
bottom of the boat, one click at a time in either direction (Figure 28).
NOTE: If you have a flat-bottomed aluminum boat, some
Adjusting the Initial Transducer Angle
additional adjustment may be needed to accommodate the
rivets on the bottom of the boat (i.e. the gap may need to be
a little smaller than 1/8"). This will help you to avoid
excessive turbulence at high speeds.
NOTE: If your propeller moves clockwise (in forward, as
1/4" for fiberglass
you're facing the stern of the boat from behind), mount the
1/8" for aluminum
transducer on the starboard side, and align the bottom right
Leading edge
corner of the mounting bracket with the bottom of the boat.
Figure 19
Figure 28
If your propeller moves counter-clockwise (in forward, as
you're facing the stern of the boat from behind), mount the
8. Adjust the transducer assembly vertically, until
transducer on the port side, and align the bottom left corner
the seam on the leading edge of the
of the mounting bracket with the bottom of the boat.
transducer (the edge closest to the transom of
Using the Mounting Bracket to
the boat) is level and just slightly below the
Mark the Initial Drill Holes
the boat, and use a pencil or marker to mark
hull (Figure 29).
where to drill the two mounting holes. Mark
4th hole
the drill holes near the top of each slot, making
NOTE: The transducer has a natural downward slant of 4-5
sure that your mark is centered in the slot
degrees from leading edge (closest to the boat transom) to
(Figure 20).
trailing edge (farthest away from the boat). Looking at the
back of the transducer, the seam should be slightly below
the bottom of the hull.
NOTE: The third hole should not be drilled until the
angle and height of the transducer is finalized, which
9. Continue to adjust the transducer assembly
you will not do until a later procedure.
until the bracket is also level from port to
starboard (horizontally level as you look at the
Mark Initial
3rd hole
Drill Holes
transducer from behind the boat). (Figure 30)
Figure 20
the actual surface of the transom, NOT parallel to
10. Mark the correct position on the transom by
the ground, before you drill. Using a 5/32" bit,
tracing the silhouette of the transducer
drill the two holes only to a depth of
mounting bracket with a pencil or marker.
approximately 1".
11. Tighten the pivot bolt, using the pivot screw and
NOTE: On fiberglass hulls, it is best to use progressively larger drill bits to reduce the
nut to lock the assembly. Hand-tighten only!
chance of chipping or flaking the outer coating.
CAUTION! Do not use a high speed driver on this combination
of fasteners. Hand-tighten only.
Assembling the Transducer and Initial Mounting
12. Snap open the assembly and hand-tighten the two mounting screws,
then snap the assembly closed.
NOTE: You will drill the third mounting hole and finalize the installation after you
NOTE: You will initially assemble the transducer and the pivot arm by matching the two
route the cable and test and finish the installation in the following procedures.
ratchets to a numbered position on the transducer knuckle. Further adjustments may be
necessary.
4.
Routing the Cable
initial position to use to set the ratchets (Figure 21). If your transom is
angled at 14 degrees (a common transom angle for many boats) use
The transducer cable has a low profile connector, which must be routed to the
position 1 for the ratchets. In either case, go to step 2. If you do not
point where the control head is mounted. There are several ways to route the
know your transom angle, go to step 1b.
transducer cable to the area where the control head is installed. The most
common procedure routes the cable through the transom into the boat.
or...
Bead Alignment
1
4
2
5
3
1
4
2
5
3
1
NOTE: Your boat may have a pre-existing wiring channel or conduit that you can use for
Number
the transducer cable.
Transom Angle (°)
-2 -1 0
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
25 26 27
28 29 30
0.0 cm
1.1cm
2.5 cm
4.3 cm
5.9 cm
7.6 cm
9.3cm
11.1cm
12.9cm
14.9cm
16.9cm
1. Unplug the other end of the transducer cable from the control head.
0"
1/2"
1"
1 5/8"
2 3/8"
3"
3 5/8"
4 3/8"
5"
5 7/8"
6 5/8"
Make sure that the cable is long enough to accommodate the planned
Figure 21
route by running the cable over the transom.
CAUTION! Do not cut or shorten the transducer cable, and try not to damage the cable
Measuring the Transom Angle
insulation. Route the cable as far as possible from any VHF radio antenna cables or
measure it using a plumb line (weighted nylon
tachometer cables to reduce the possibility of interference. If the cable is too short,
string or monofilament line) exactly 12 inches
extension cables are available to extend the transducer cable up to a total of 50'.
long. Hold the top of the plumb line against the
For assistance, contact the Customer Resource Center at humminbird.com or call
top of the transom with your finger, and wait
1-800-633-1468 for more information.
Plumb
until the line hangs straight down (Figure 22).
line
12"
Using a ruler, measure the distance from the
CAUTION! Do NOT mount the cables where the connectors could be submerged in water
or flooded. If cables are installed in a splash-prone area, it may be helpful to apply
bottom of the plumb line to the back of the
Transom
dielectric grease to the inside of the connectors to prevent corrosion. Dielectric grease can
transom, then use the chart (Figure 21).
Angle in
be purchased separately from a general hardware or automotive store.
degrees
(°)
NOTE: It is important to take your measurement in the
NOTE: The transducer can pivot up to 90 degrees in the
location shown in Figure 22, from exactly 12 inches down
bracket. Allow enough slack in the cable for this movement.
from the top of the transom.
It is best to route the cable to the side of the transducer so
Measured
Weight
Distance (X)
the transducer will not damage the cable during movement.
Figure 22
the transducer knuckle, so that the beads on
each ratchet line up with the desired position
2a. If you are routing the cable over the transom
number on the knuckle (Figure 23a). If you are
of the boat, secure the cable by attaching the
setting the ratchets at position 1, the beads on
cable clamp to the transom, drilling 9/64"
each ratchet will line up with the rib on the
diameter holes for the #8 x 5/8" wood
transducer knuckle to form one continuous
screws, then skip directly to procedure 5,
line on the assembly (Figure 23b).
Connecting the Cable.
or...
NOTE: The ratchets are keyed. Make sure that the square teeth on each ratchet face the
square teeth on the transducer knuckle, and the triangular teeth face outward.
2b. If you will be routing the cable through a hole
in the transom, drill a 5/8" diameter hole above
the waterline. Route the cable through this
hole, then fill the hole with marine-grade
silicone sealant and proceed to the next step
Transducer Knuckle Positions
Ratchets Placed in Position 1
immediately (Figure 31).
Beads
Knuckle
3. Place the escutcheon plate over the cable hole
Ratchet
and use it as a guide to mark the two
escutcheon plate mounting holes. Remove
the plate, drill two 9/64" diameter x 5/8" deep
Rib at
holes, and then fill both holes with marine-
position 1
grade silicone sealant. Place the escutcheon
plate over the cable hole and attach with two
Figure 23a
Figure 23b
#8 x 5/8" wood screws. Hand-tighten only!
Ratchets Placed in Position 2
Fitting the Pivot Arm Over the Ratchet
4. Route and secure the cable by attaching the cable clamp to the transom.
Bead
Drill one 9/64" diameter x 5/8" deep hole, then fill hole with marine-grade
silicone sealant, then attach the cable clamp using a #8 x 5/8" screw.
Hand-tighten only!
NOTE: If there is excess cable that needs to be gathered at one location (as shown in the
illustration), dress the cable routed from both directions so that a single loop is left extending
Ratchet
from the storage location. Doubling the cable up from this point, form the cable into a coil.
Storing excess cable using this method can reduce electronic interference (Figure 32).
Figure 23c
Figure 23d
5.
1.
Connecting the Cable
1. Insert the transducer cable into the appropriate slot on the cable
Decide where to install the transducer on the inside of the hull. Consider the
connector holder. See Installing the Cable Connector Insert for details.
following to find the best location:
NOTE: The cable connectors are labeled, and there are corresponding labels on the
• Observe the outside of the boat hull to find the areas that are mostly
connector holder on the rear of the control head. The slots are keyed to prevent reversed
installation, so be careful not to force the connector into the holder.
Into the Mounting Bracket
6.
• As a general rule, the faster the boat can travel, the further aft and
Test and Finish the Installation
Once you have installed both the control head and the transom transducer, and
have routed all the cables, you must perform a final test before locking the
transducer in place. Testing should be performed with the boat in the water.
2.
1. Press POWER once to turn on the control head. If the unit does not power
You will not be able to adjust the mounting after an inside the hull
up, make sure that the connector holder is fully seated in the receptacle
Figure 25
transducer is installed. It is best, therefore, to perform a trial installation first
and that power is available.
that includes running the boat at various speeds, in order to determine the
2. If all connections are correct and power is available, the Humminbird®
best mounting area before permanently mounting the transducer.
control head will enter Normal operation.
1. Plug the transducer into the control head, then power up the control
3. If the bottom is visible on-screen with a digital depth readout, the unit is
Figure 26
working properly. Make sure that the boat is in water greater than 2' but
Mounting the Assembly
less than the depth capability of the unit, and that the transducer is fully
to the Transom
submerged, since the sonar signal cannot pass through air.
2. View the sonar signal at its best by holding the transducer over the
NOTE: The transducer must be submerged in water for reliable transducer detection.
4. If the unit is working properly, gradually increase the boat speed to test
high-speed performance. If the unit functions well at low speeds, but
3. Place the transducer body face down at the
begins to skip or miss the bottom at higher speeds, the transducer
requires adjustment.
Figure 27
5. If you have the correct angle set on the transducer, yet lose a bottom
reading at high speed, adjust the height and the running angle in small
4. Fill the hull with enough water to submerge
increments to give you the ideal transducer position for your boat. First,
adjust the height in small increments (Figure 29).
NOTE: The deeper the transducer is in the water, the more likely that a rooster tail of spray
will be generated at high speeds, so make sure that the transducer is as high as it can be
One click too high
and still be submerged in the water.
Correctly aligned
(transducer side seam
If you are still not getting good high speed readings, you may need to
aligned with boat bottom)
disassemble the transducer mounting assembly and re-position the
Trailing edge
ratchets (Figures 23a - 23d).
5. View the sonar signal on the display and
One click too low
If you do change the transducer position, re-trace the position of the
mounting bracket before proceeding.
Adjusting the Transducer
Mounting Position
NOTE: It is often necessary to make several incremental transducer adjustments before
optimum high speed (up to 65 mph) performance is achieved. Due to the wide variety of boat
hulls, however, it is not always possible to obtain high speed depth readings.
6. Once you have reached a consistently good sonar signal at the desired
speeds, you are ready to lock down the transducer settings. Force the pivot
6. Run the boat at various speeds and water depths while observing the
to the Up position to gain access to the mounting screws, then re-align the
mounting bracket against the transom of the boat to match the traced
Seam aligned
Figure 29
with boat hull
silhouette. Check the bracket position with the level again to make sure it
is still level, then mark the third mounting hole using a pencil or marker.
Leveling the Mounting
Assembly Horizontally
Unscrew and remove the mounting screws and the transducer assembly
Level
and set aside.
7. Once you have determined the best mounting location using the above
7. Drill the third mounting hole, using a 5/32" drill bit. Use a marine-grade
silicone sealant to fill all three drilled mounting holes, especially if the
holes penetrated the transom wall.
3.
NOTE: On fiberglass hulls, it is best to use progressively larger drill bits to reduce the
1. Once the mounting location is determined and you have marked the
chance of chipping or flaking the outer coating.
Figure 30
8. Re-position the transducer assembly against the transom of the boat,
then hand-install all three screws. Make sure that the transducer location
and the pivot angle have not changed, then fully tighten all three
4.
mounting screws (Figure 33). Hand-tighten only! Snap the pivot back
down. If you have performed the preceding procedures correctly, the
1. Make sure the position of the transducer is
transducer should be level and at the right height for optimal operation.
2. You may have to disconnect the cable to the
7.
Locking Down the Transducer (Optional)
NOTE: You have the option to lock down the Two Piece Kick Up bracket if you do
not want the transducer to kick up. Please be aware, however, that the transducer
3. Remove the water from inside the hull and
can be damaged if it is locked down and it strikes debris in the water.
1. To lock down the transducer, trace the position
Fully Tighten All Three
Mounting Screws
of the mounting bracket. Force the pivot to the
Up position to gain access to the mounting
screws, then re-align the mounting bracket
against the transom of the boat to match the
4. Mix an ample quantity of two-part slow cure
traced silhouette. Check the bracket position
with the level again to make sure it is still level,
then mark the fourth mounting hole using a
5. Coat the face of the transducer and the
pencil or marker (Figure 20). Unscrew and
remove the mounting screws and the
transducer assembly and set aside.
Figure 33
6. Press the transducer into place with a slight
2. Drill the fourth mounting hole, using a 9/64"
drill bit. Use a marine grade silicone sealant to
fill all four drilled mounting holes, especially if
the holes penetrate the transom wall.
3. Re-position the transducer assembly against
the transom of the boat, then hand install the
NOTE: Proper operation requires the pointed end of the transducer body to face towards
Routing the Cable
first three screws (two on the outside edges
the bow.
and one in the 3rd mounting hole). Make
7. Weight the transducer so that it will not move while the epoxy is
sure that the transducer location and the
Figure 34
pivot angle have not changed, then fully
tighten all three mounting screws (Figure 33).
NOTE: When the epoxy cures, no water is necessary inside the hull.
Hand-tighten only!
8. If you unplugged the transducer cable at the beginning of this
4. Snap the pivot back down. Install the #8 x 1"
wood screw into the 4th hole to lock down
NOTE: Neither water, spilled gasoline, nor oil will affect the performance of the transducer.
the pivot arm (Figure 34). Hand-tighten only!
INSIDE THE HULL
TEST THE SYSTEM INSTALLATION
TRANSDUCER INSTALLATION
After you have completed the installation of the control head and any other
Figure 31
accessories, and have made all the required cabling connections, you must
In-hull mounting generally produces good results in single thickness fiberglass-
test the installation before using the system.
hulled boats. Humminbird® cannot guarantee depth performance when
Storing Excess Cable
transmitting and receiving through the hull of the boat, since some signal loss
1. Press the POWER/LIGHT key on the control head. If the unit does not
occurs. The amount of loss depends on hull construction and thickness, as well
as the installation position and process.
2. While the Title screen is shown on the display, press the MENU key to
NOTE: The integral temperature probe will not work with in-hull mounting, so you may
Figure 32
want to consider purchasing a Temperature/Speed accessory, a Temp Sensor, or obtaining
a different transducer. Call the Humminbird® Customer Resource Center at
1-800-633-1468 for details, or visit humminbird.com for more information.
This installation requires slow-cure two-part epoxy. Do not use
silicone or any other soft adhesive to install the transducer, as this
material reduces the sensitivity of the unit. Do not use five-minute
NOTE: If you wait too long, the system will default to whichever menu mode happens
epoxy, as it has a tendency to cure before all the air bubbles can be
to be highlighted, and you will have to start again.
purged, thus reducing signal strength.
3. Press the VIEW key once. Review the accessory connections on the
NOTE: In-hull mounting requires an installed and operational control head.
NOTE: The speed will be detected only if the paddlewheel has moved since the
Determine the Transducer Mounting Location
control head has been powered up.
4. Press the VIEW key once. Review the GPS receiver status on the GPS
Diagnostic View. GPS Diagnostic View shows a sky chart and numerical
data from the GPS receiver. The sky chart shows the location of each
visible GPS satellite with its satellite number and a signal strength bar
free from turbulent water. Avoid ribs, strakes and other protrusions,
as these create turbulence (Figure 14).
(dark gray bar = satellite in use, light gray bar = satellite monitored but
not used).
5. You are ready for on the water operation.
closer to the centerline of the hull the transducer has to be located in
order to remain in contact with the water at high speeds (Figure 36).
See your operations manual for more information about each System Status
View.
Trial Installation
WARNING! Disassembly and repair of this electronic unit should only be performed by
authorized service personnel. Any modification of the serial number or attempt to repair the
original equipment or accessories by unauthorized individuals will void the warranty.
WARNING! This product contains chemicals known to the State of California to cause
cancer and/or reproductive harm.
head. When the control head detects a functioning transducer, it will
WARNING! This device should not be used as a navigational aid to prevent collision,
automatically enter Normal operating mode.
grounding, boat damage, or personal injury. When the boat is moving, water depth may
change too quickly to allow time for you to react. Always operate the boat at very slow speeds
if you suspect shallow water or submerged objects.
side, immersed in the water, so that it is pointing straight down over a
known flat bottom. Use the display to benchmark against the sonar
WARNING! Do not travel at high speed with the unit cover installed. Remove the unit cover
signal that will be detected once the transducer is placed in the hull.
before traveling at speeds above 20 mph.
ENVIRONMENTAL COMPLIANCE STATEMENT: It is the intention of Johnson Outdoors
Marine Electronics, Inc. to be a responsible corporate citizen, operating in compliance with
identified mounting location inside the hull,
known and applicable environmental regulations, and a good neighbor in the communities
with the pointed end towards the bow
where we make or sell our products.
(Figure 35).
WEEE DIRECTIVE: EU Directive 2002/96/EC "Waste of Electrical and Electronic Equipment
Directive (WEEE)" impacts most distributors, sellers, and manufacturers of consumer
electronics in the European Union. The WEEE Directive requires the producer of consumer
the transducer body. Use a sand-filled bag or
electronics to take responsibility for the management of waste from their products to achieve
other heavy object to hold the transducer in
Figure 35
environmentally responsible disposal during the product life cycle.
position. The transducer cannot transmit
through air, and the water purges any air
Preferred Mounting Area
WEEE compliance may not be required in your location for electrical & electronic equipment
from between the transducer and the hull,
(EEE), nor may it be required for EEE designed and intended as fixed or temporary installation
and fills any voids in the coarse fiberglass
in transportation vehicles such as automobiles, aircraft, and boats. In some European Union
member states, these vehicles are considered outside of the scope of the Directive, and EEE
surface.
for those applications can be considered excluded from the WEEE Directive requirement.
This symbol (WEEE wheelie bin) on product indicates the product must not be
compare against what was observed in Step
disposed of with other household refuse. It must be disposed of and collected for
2, making sure that the boat is in the same
recycling and recovery of waste EEE. Johnson Outdoors Marine Electronics, Inc. will
location as it was during your observations in
mark all EEE products in accordance with the WEEE Directive. It is our goal to comply
Figure 36
in the collection, treatment, recovery, and environmentally sound disposal of those products;
Step 2. If the results are comparable, move
however, these requirements do vary within European Union member states. For more
on to Step 6. Otherwise, locate a new
information about where you should dispose of your waste equipment for recycling and
position in the hull and repeat Steps 3
recovery and/or your European Union member state requirements, please contact your dealer
through 5.
or distributor from which your product was purchased.
© 2013 Johnson Outdoors Marine Electronics, Inc. All rights reserved.
screen on the control head. If depth performance is required, test the
transducer in water at the desired depth. If the performance is
acceptable, move on to Step 7. If the performance is not acceptable,
repeat Steps 3 through 6.
steps, mark the position of the transducer.
Route the Cable
position of the transducer, route the cable from the transducer to the
control head.
Permanently Mount the Transducer
marked.
control head and reconnect it at the end of
this procedure.
thoroughly dry the mounting surface. If the
surface is excessively rough, it may be
necessary to sand the area to provide a
Figure 37
smooth mounting surface.
epoxy slowly and thoroughly. Avoid trapping
air bubbles (Figure 37).
inside of the hull with epoxy (Figures 35 and
37).
Figure 38
twisting motion to purge any trapped air from
underneath, keeping the pointed end of the
transducer body pointed forward, towards
the bow (Figure 38).
curing.
C
H
ONTACT
UMMINBIRD
®
procedure, plug it back into the control head.
Contact the Humminbird® Customer Resource Center in any of the
following ways:
Web site:
humminbird.com
E-mail:
service@humminbird.com
Telephone:
1-800-633-1468
Direct Shipping:
Humminbird
power up, make sure that power is available.
Service Department
678 Humminbird Lane
display the Start-Up Options menu. Press the UP or DOWN Cursor keys to
Eufaula, AL 36027 USA
choose System Status, and press the RIGHT Cursor key to select it.
Hours of Operation:
Self Test displays results from the internal diagnostic self test, including
Monday - Friday
unit serial number, Printed Circuit Board (PCB) serial number, software
8:00 a.m. to 4:30 p.m. (Central Standard Time)
revision, total hours of operation and the input voltage.
Accessory Test View.

Advertisement

loading
Need help?

Need help?

Do you have a question about the 900 SERIES and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Humminbird 900 SERIES

  • Page 1 EEE. Johnson Outdoors Marine Electronics, Inc. will mounting bracket before proceeding. 900 SERIES™ NOTE: Accessories connected to the RS 232 connector require a screws. Hand-tighten only . 8. Adjust the transducer assembly vertically, until Adjusting the Transducer panel.
  • Page 2 à circuits Figure 17 Mécanismes les bateaux à coque de fibre de verre à une seule épaisseur. Humminbird ne peut bateau, vous devez envisager d’utiliser une autre technique de à votre transducteur) à...

This manual is also suitable for:

800 series