OPERATOR'S MANUAL
NETWORK SOUNDER
MODEL
DFF1
www.furuno.com
IMPORTANT NOTICES
General
• This manual has been authored with simplified grammar, to meet the needs of international users.
• The operator of this equipment must read and follow the descriptions in this manual. Wrong operation or maintenance can cancel the warranty or cause injury.
• Do not copy any part of this manual without written permission from FURUNO.
• If this manual is lost or worn, contact your dealer about replacement.
• The contents of this manual and equipment specifications can change without notice.
• The example screens (or illustrations) shown in this manual can be different from the screens
you see on your display. The screens you see depend on your system configuration and equipment settings.
• Save this manual for future reference.
• Any modification of the equipment (including software) by persons not authorized by FURUNO
will cancel the warranty.
• All brand and product names are trademarks, registered trademarks or service marks of their
respective holders.
How to discard this product
Discard this product according to local regulations for the disposal of industrial waste. For disposal
in the USA, see the homepage of the Electronics Industries Alliance (http://www.eiae.org/) for the
correct method of disposal.
How to discard a used battery
Some FURUNO products have a battery(ies). To see if your product has a battery, see the chapter
on Maintenance. Follow the instructions below if a battery is used. Tape the + and - terminals of
battery before disposal to prevent fire, heat generation caused by short circuit.
In the European Union
The crossed-out trash can symbol indicates that all types of batteries
must not be discarded in standard trash, or at a trash site. Take the
used batteries to a battery collection site according to your national
legislation and the Batteries Directive 2006/66/EU.
In the USA
The Mobius loop symbol (three chasing arrows) indicates that Ni-Cd
and lead-acid rechargeable batteries must be recycled. Take the used
batteries to a battery collection site according to local laws.
Ni-Cd Pb
In the other countries
Cd
There are no international standards for the battery recycle symbol. The number of symbols can
increase when the other countries make their own recycle symbols in the future.
i
SAFETY INSTRUCTIONS
The user and installer must read the appropriate safety instructions before attempting to install
or operate the equipment.
Indicates a potentially hazardous situation which, if not avoided,
WARNING
CAUTION
Warning, Caution
Safety instructions for the operator
could result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury.
Prohibitive Action
Mandatory Action
WARNING
Do not open the equipment.
Only qualified personnel should work
inside the equipment.
Do not disassemble or modify the
equipment.
Fire, electrical shock or serious injury can
result.
Turn off the equipment immediately if
it is emitting smoke or fire.
Fire or electrical shock can result if the
power is left on.
Turn off the power immediately if water
leaks into the equipment or an object
is dropped inside the equipment.
Continued use can cause fire or electrical
shock.
Turn off the power immediately if you
feelthe equipment is acting abnormally.
If the equipment is very warm or is
emitting strange noises turn off the
power immediately and contact your
dealer for advice.
WARNING
WARNING
Do not operate the equipment with
wet hands.
Electrical shock can result.
Do not place liquid-filled containers
on the top of the equipment.
Electrical shock can result.
Do not install the network sounder unit
where it may be subjected to rain or
water splash.
Fire or electrical shock can result if water
gets inside the equipment.
Use the proper fuse.
Use of a wrong fuse can damage the
equipment and may cause fire.
A warning label is attached to the equipment.
Do not remove these labels. If a label is missing
or illegible, contact a FURUNO agent or dealer
about replacement.
To avoid electrical shock,
do not remove cover. No
user-serviceable parts
WARNING
Name: Warning Label (1)
Type: 86-003-1011-2
Code No.: 100-236-232
ii
CAUTION
Safety instructions for the installer
WARNING
Do not open the equipment.
Only qualified personnel should work
inside the equipment.
Turn off the power before beginning
the installation.
Fire or electrical shock can result if the
power is left on.
Confirm that is no water leakage at
the transducer and temperature
sensor.
Water leakage can sink the vessel. Also,
confirm that neither the transducer or
sensor will loosen by vibration. The
installer is solely responsible for the
installation.
Confirm that the power supply voltage
is within the rating of this equipment.
Incorrect voltage will damage the equipment and may cause fire.
WARNING
The transducer cable must be handled
carefully, following the guidelines
below.
• Keep fuels and oils away from the
cable.
• Locate the cable away from chemicals.
• Locate the cable away from locations
where it might be damaged.
Do not turn on the power with the
transducer exposed to air.
Damage to the transducer may result.
Observe the following compass safe
distances to prevent interference to a
magnetic compass:
Standard
compass
0.30 m 0.30 m
Steering
compass
iii
TABLE OF CONTENTS
SYSTEM CONFIGURATION ...........................................................................................v
1. MOUNTING ................................................................................................................. 1
1.1 Equipment Lists ..................................................................................................................1
1.2 Network Sounder................................................................................................................2
1.3 Transducer 520-5PSD, 520-5MSD.....................................................................................3
1.3.1 Mounting location....................................................................................................... 3
1.3.2 Acceptable mounting locations ..................................................................................4
1.3.3 Installation procedure ................................................................................................4
1.4 Transducer 525-5PWD (transom mount) ........................................................................... 6
1.4.1 Installation for flat hulls...............................................................................................6
1.4.2 Installation for deep-V hulls........................................................................................7
1.4.3 Transducer preparation..............................................................................................7
1.5 Inside Hull Mount................................................................................................................8
1.5.1 Necessary tools..........................................................................................................8
1.5.2 Remarks on installation..............................................................................................8
1.5.3 Selecting the mounting location .................................................................................8
1.5.4 Installation procedure.................................................................................................9
1.6 Optional Water Temperature Sensor ST-02MSB, ST-02PSB ..........................................10
1.7 Optional Temperature Sensors ........................................................................................11
1.7.1 Transom mount temperature sensor T-02MTB........................................................11
1.7.2 Thru-hull temperature sensor T-02MSB, T-03MSB .................................................12
1.8 Optionial Triducers ...........................................................................................................13
1.8.1 Thru-hull triducer 525STID-MSD.............................................................................. 13
1.8.2 Transom mount triducer 525STID-PWD ..................................................................13
2. WIRING...................................................................................................................... 19
2.1 Optional Temperature/Speed Sensor, Temperature Sensor............................................ 20
2.2 Wiring Optional 1 kW Transducer.....................................................................................21
3. INITIAL SETTINGS, OPERATION............................................................................ 22
3.1 Selecting the Transmission Power ...................................................................................22
3.2 MODE SW ........................................................................................................................23
3.3 Operation Check (LED) ....................................................................................................24
4. MAINTENANCE......................................................................................................... 25
4.1 Maintenance .....................................................................................................................25
4.2 Replacing the Fuse...........................................................................................................26
PACKING LIST............................................................................................................ A-1
OUTLINE DRAWINGS ................................................................................................ D-1
INTERCONNECTION DIAGRAM ................................................................................ S-1
iv
SYSTEM CONFIGURATION
This sounder can be connected to NavNet/NavNet vx2*, NavNet 3D (MFD8/12/BB) and NavNet
TZtouch (TZT9/14).
Network Sounder
DFF1
HUB*
NavNet series
Radar
Plotter
NavNet series
Radar
Plotter
Radar
Plotter
Radar
Plotter
Rectifier
12-24 VDC
Matching Box
MB-1100
1 kW
PR-62
100/110/220/230 VAC,
1f, 50/60 Hz
Transducer
520-5PSD
525-5PWD
520-5MSD
Triducer
525STID-MSD
525STID-PWD
*: HUB may be connected to 3 sets of NavNet radar or plotter.
: Standard supply
: Optional supply
: External equipment
Speed/temperature
sensor
ST-02MSB
ST-02PSB
Temperature
sensor
T-02MTB
T-02MSB
T-03MSB
Transducer
50B-6/6B
50B-9B
Note: Use only 600 W/1 kW transducer.
Use of other types will damage the transducer.
Transducer
200B-5S
Transducer
50/200-1T
50/200-12M
* Model 17x2 Series, Model 17x2C Series, Model 17x4 Series, Model 17x4C Series, GD-1720, GD1720C, Model 18x3C(-BB) Series, Model 18x4C(-BB) Series, Model 19x3C(-BB) Series, Model
19x4C(-BB) Series, GD-1900C(-BB), GD-1920C(-BB)
v
1. MOUNTING
1.1 Equipment Lists
Standard supply
Name Type Code No. Qty Remarks
Network Sounder DFF1 - 1
Spare Parts SP02-05201 001-007-860 1 set Fuse
Installation Materials CP02-08100 000-010-153 1 set Power cable, LAN cable,
Self-tapping screws
Optional supply
Name Type Code No. Remarks
Matching Box MB-1100 000-041-353 For 1 kW
Cable Assy. MJ-A6SPF0017-010C 000-159-704-11 1 m, for NavNet
MJ-A6SPF0017-100C 000-159-706-11 10 m, for NavNet
MJ-A6SPF0017-200C 000-159-707-11 20 m, for NavNet
MJ-A6SPF0017-300C 000-159-708-11 30 m, for NavNet
MJ-A6SRMD/TM11AP8-005 000-144-463 For HUB
MOD-Z072-020+ 000-167-175-10 2 m, HUB-101
MOD-Z072-100+ 000-167-177-10 10 m, HUB-101
Inner Hull Kit S 22S0191-2 000-802-598
Triducer 525STID-MSD 000-011-783 Thru-hull mount, metallic
525STID-PWD 000-011-784 Transom mount, plastic
Transducer 520-5PSD 000-015-204 Thru-hull mount, plastic
520-5PWD 000-015-126 Transom mount, plastic
520-5MSD 000-015-212 Thru-hull mount, metallic
50B-6 000-015-042 10 m, 1 kW
50B-6B 000-015-043 15 m, 1 kW
50B-9B 000-015-065 15 m, 1 kW
200B-5 000-015-027 10 m, 1 kW
200B-5S 000-015-029 10 m, 1 kW
50/200-1T 000-015-170 10 m, 1 kW
50/200-12M 000-015-171 10 m
Speed/Tempera-
ture Sensor
Temperature
Sensor
Cable Assy. 02S4147 000-141-082 For Speed/Temp sensor,
Rectifier PR-62 000-013-484 100 VAC
ST-02MSB 000-137-986 Thru-hull mount, metallic
ST-02PSB 000-137-987 Thru-hull mount, plastic
T-02MTB 000-040-026 Transom mount
T-02MSB 000-040-040 Thru-hull mount
T-03MSB 000-040-027
Temp. sens o r
000-013-485 110 VAC
000-013-486 220 VAC
000-013-487 230 VAC
Note: Use only 600 W/1 kW transducer. Use of other types will damage the transducer.
1
1.2 Network Sounder
The network sounder can be installed on a desktop, deck or on a bulkhead. When selecting a mounting location for the network sounder, keep the following in mind:
• The temperature and humidity should be moderate and stable.
• Locate the unit away from exhaust pipes and vents.
• The mounting location should be well ventilated.
• Mount the unit where shock and vibration are minimal.
• Keep the unit away from electromagnetic field-generating equipment such as
motors and generators.
• Leave slack in cables for maintenance and servicing ease.
• A magnetic compass will be affected if the network sounder is placed too close to it.
Observe the compass safe distances noted in the safety instructions to prevent disturbance to the magnetic compass.
• Fasten the network sounder to the mounting location with four self-tapping screws
(4×20).
5
R2.5
Ø12
2-Ø5
FIXING HOLES
230±1
255
# MORE THAN 70
12
219
144±1
44
# MORE THAN 85
# MORE THAN 70
90
NOTE: The DFF1 is not waterproofed. Mount the unit so that the cable entrance does
NOT face upward, to reduce the chance of water leakage into the unit.
2
1.3 Transducer 520-5PSD, 520-5MSD
1.3.1 Mounting location
.The performance of this sounder is directly related to the mounting location of the
transducer, especially for high-speed cruising. The installation should be planned in
advance, keeping the standard cable length and the following factors in mind:
• When the boat has a keel, the transducer should be at least 15-30 cm away from it.
Typical thru-hull mountings are shown in the figure on the next page.
• Air bubbles and turbulence caused by movement of the boat seriously degrade the
sounding capability of the transducer. The transducer should, therefore, be located
in a position where water flow is the smoothest. Noise from the propellers also
adversely affects performance and the transducer should not be mounted nearby.
The lifting strakes are notorious for creating acoustic noise, and these must be
avoided by keeping the transducer inboard of them.
• The transducer must always remain submerged, even when the boat is rolling,
pitching or up on a plane at high speed.
• A practical choice would be somewhere between 1/3 and 1/2 of the boat's length
from the stern. For planing hulls, a practical location is generally rather far astern,
so that the transducer is always in water regardless of the planing attitude.
22
120
30
All dimensions
in millimeters
68
520-5PSD
120
28
68
520-5MSD
Dimensions of transducers 520-5PSD, 520-5MSD
24
Ship's
bow
87
3
1.3.2 Acceptable mounting locations
g
Deep-V hull
* Position 1/2 to 1/3 length of the hull from stern.
* 15-30 cm from center line (inside first liftin
Transducer mounting location on deep-V hull
High speed V-planing hull
strakes).
* Within the wetted bottom area
* Deadrise angle within 15°
Transducer mounting location on high speed V-planing hull
4
1.3.3 Installation procedure
1. With the boat hauled out of the water, mark the location selected for mounting the
transducer on the bottom of the hull.
If the hull is not level within 15° in any direction, fairing blocks made out of teak
should be used between the transducer and hull, both inside and outside, to keep
the transducer face parallel with the water line. Fabricate the fairing block as
shown below and make the entire surface as smooth as possible to provide an
undisturbed flow of water around the transducer.
The fairing block should be smaller than the transducer itself to provide a channel
to divert turbulent water around the sides of the transducer rather than over its
face.
Hole for
stuffing tube
Upper
half
Lower
half
Saw along slope of hull.
Construction of fairing block
2. Drill a hole just large enough to pass the threaded stuffing tube of the transducer
through the hull, making sure it is drilled vertically.
3. Apply a sufficient amount of high quality caulking compound to the top surface of
the transducer, around the threads of the stuffing tube and inside the mounting
hole (and fairing blocks if used) to ensure watertight mounting.
4. Mount the transducer and fairing blocks and tighten the locking nuts. Be sure that
the transducer is properly oriented and its working face is parallel to the water line.
BOW
Flat washer
Rubber
Fairing block
washer
Hull bottom
Hull
bottom
Deep-V Hull
Note: Do not over-stress the stuffing tube and locking nuts through excessive tightening, since the wood block will swell when the boat is placed in the water. It is suggested
that the nut be tightened lightly at installation and retightened several days after the
boat has been launched.
Flat Hull
5
1.4 Transducer 525-5PWD (transom mount)
This type of mounting is very commonly employed for outboard motor boats. Do not
use this method on an inboard motor boat because turbulence is created by the propeller ahead of the transducer.
There are two methods of installation: flush with hull (for flat hulls) and projecting from
hull (for deep V-hulls).
Flat Hull
Transom mount transducer mounting locations
1.4.1 Installation for flat hulls
A suitable mounting location is at least 50 cm away from the engine and where the
water flow is smooth.
1. Drill four pilot holes in the mounting location.
2. Attach the transducer to the bracket with self-tapping screws (supplied).
3. Adjust the transducer position so the transducer faces right to the seabed.
Note: If necessary, to improve water flow and minimize air bubbles staying on the
transducer face, incline the transducer about 5° at the rear. This may require a
certain amount of experimentation for fine tuning at high cruising speeds.
4. Fill the gap between the wedge front of the transducer and transom with epoxy
material to eliminate any air spaces.
Deep V -hull
M5x20
Tape
Transom mount transducer, mounting flush with hull
6
1.4.2 Installation for deep-V hulls
This method is employed on deep-V hulls and provides good performance because
the effects of air bubbles are minimal. Install the transducer parallel with water surface;
not flush with hull. If the boat is placed on a trailer care must be taken not to damage
the transducer when the boat is hauled out of the water and put on the trailer.
M5x20
M5x20
No.2
Transom mount transducer, projecting from hull
1.4.3 Transducer preparation
Before putting the boat in water, wipe the face of the transducer thoroughly with a detergent liquid soap. This will lessen the time necessary for the transducer to have good
contact with the water. Otherwise the time required for complete "saturation" will be
lengthened and performance will be reduced.
Note: Do not paint the transducer. Performance will be affected.
M5x14
7
1.5 Inside Hull Mount
This mounting method is available for FRP boats.
1.5.1 Necessary tools
You will need the following tools:
• Sandpaper (#100)
• Silicone sealant
• Silicone grease
1.5.2 Remarks on installation
• Turn off the engine and anchor the boat while installing the equipment.
• Install the transducer in the engine room.
1.5.3 Mounting location
Keep the following points in mind when selecting a mounting location:
• The mounting location should be where the hull is of single-hull thickness and is
void of air or flotation materials other than solid fiberglass between the transducer
face and the water.
• Do not place the transducer over hull struts or ribs which run under the hull.
• Avoid a location where the rising angle of the hull exceeds 15°, to minimize the
effect of the boat's rolling.
• You will finalize the mounting location through some trial and error. The procedure
for this is shown later.
Center line
50cm
50cm
Inside-hull transducer mounting location
1/2
15cm
15cm
1/3
Mounting location
for transducer
8
1.5.4 Installation procedure
1. Clean the transducer face to remove any foreign material. Lightly roughen the
transducer face with #100 sandpaper. Also, roughen the inside of the hull where
the transducer is to be mounted.
2. Warm the silicone sealant to 40°C before usage to soften it. Coat the transducer
face and mounting location with silicone sealant.
Transducer face
Coating the transducer face with silicone sealant
3. Press the transducer firmly down on the hull and gently twist it back and forth to
remove any air which may be trapped in the silicone sealant.
Twist to squeeze out air bubbles.
Silicone sealant
Silicone sealant
Hull
Attaching transducer to hull with silicone sealant
4. Connect this unit to NavNet equipment and turn on the NavNet equipment.
5. Set up the NavNet equipment to show “single frequency display”.
6. Set the gain to “50”.
7. Set the range to “10”.
Case 1
The installation is proper if the bottom echo is displayed in red and the depth indication is shown. Go to step 9.
Case 2
The bottom echo is not displayed in red when ultrasound attenuation is great. Relocate the transducer as shown in step 8
8. Re-locating the transducer.
1) Turn off the power.
2) Detach the transducer. Insert a knife or wooden stick under transducer to
remove it
3) Repeat steps 1 thru 7.
9. Fix the transducer.
9
1.6 Optional Water Temperature Sensor ST-02MSB, ST-02PSB
Select a suitable mounting location considering the following points:
• Select a mid-boat flat position. The sensor does not have to be installed perfectly
perpendicular. The sensor must not be damaged in dry-docking operation.
• Select a place apart from equipment generating heat.
• Select a place in the forward direction viewing from the drain hole, to allow for circu-
lation of cooling water.
• Select a place free from vibration.
Procedure
1. Dry-dock the boat.
2. Make a hole of approx. 51 mm in diameter in the mounting location.
3. Unfasten locknut and remove the sensor section.
4. Apply high-grade sealant to the flange of the sensor.
5. Pass the sensor casing through the hole.
6. Face the notch on the sensor toward boat's bow and tighten the flange.
7. Set the sensor section to the sensor casing and tighten the locknut.
8. Launch the boat and check for water leakage around the sensor.
Locknut
Face "notch"
toward bow.
Flange nut
Coat with
silicone sealant.
Speed/Temperature sensor ST-02MSB, ST-02PSB
Brim
51
φ77
123
10
1.7 Optional Temperature Sensors
1.7.1 Transom mount temperature sensor T-02MTB
• Fix the cable at a convenient location with cable clamp.
• When the cable is led in through the transom board, make a hole of approx. 17 mm
in diameter to pass the connector. After passing the cable, fill the hole with a sealing compound.
D>50cm
D
M5x20
Mount sensor
flush with hull bottom.
Temperature sensor T-02MTB
11
1.7.2 Thru-hull temperature sensor T-02MSB, T-03MSB
Select a suitable mounting location considering the following points:
• Select a mid-boat flat position. The sensor does not have to be installed perfectly
perpendicular. However, the location should not be such that the transducer may be
damaged when the boat is dry-docked.
• Locate away from equipment which gives off heat.
• Locate away from drain pipes.
• Select a location where vibration is minimal.
Sensor Holder
Sensor
Cable
Locknut
Locknut
Washer
Rubber Gasket
φ21 mm
Locknut
Washer
Rubber Gasket
Apply sealant.
Apply sealant.
Thicker
than 25 mm
T-02MSB
Holder Guide
T-03MSB
Assembling temperature sensor T-02MSB, T-03MSB
12
1.8 Optional Triducers
1.8.1 Thru-hull triducer 525STID-MSD
See section 1.2 for how to install the 525STID-MSD.
φ
79 mm
133 mm
2.00°㩷㪄㪈㪉㪬㪥
Thread
φ
51 mm
27 mm
140 mm
7 mm
Unit: mm
1.8.2 Transom mount triducer 525STID-PWD
Pre-test for speed and temperature
Connect the sensor to the instrument and spin the paddlewheel. Check for a speed
reading and the approximate air temperature. If there is no reading, return the sensor
to your place of purchase.
Tools and materials needed
• Scissors
•Masking tap
• Safety goggles
•Dust mask
• Electric drill
• Drill bit for:
- Bracket holes: 4mm, #23, or 9/64"
- Fiberglass hull: chamfer bit (preferred), 6mm, or 1/4"
- Transom hole: 19mm or 3/4" (optional)
- Cable clamp holes: 3mm or 1/8"
• Screwdrivers
13
• Straight edge
ht
H
s
1
H
s
2
d
• Marine sealant
•Pencil
• Zip-ties
• Water-based antifouling paint (mandatory in salt water).
Mounting location
To ensure the best performance, the sensor must be submerged in aeration-free and
turbulence-free water. Mount the sensor close to the centerline of the boat. On slower
heavier displacement hulls, positioning it farther from the centerline is acceptable.
Allow adequate space above the bracket for it to release and rotate the sensor upward.
eight without
peed sensor
91mm (7-1/2")
eight with
peed sensor
13mm (8-1/2")
Heig
Height required at mounting location
Note 1: Do not mount the sensor in an area of turbulence or bubbles: near water intake or discharge openings; behind strakes, struts, fittings, or hull irregularities; behind
eroding paint (an indication of turbulence).
Note 2: Avoid mounting the sensor where the boat may be supported during trailering,
launching, hauling, and storage.
Note 3: For single drive boat, mount on the starboard side at least 75 mm (3") beyond the swing radius of the propeller.
75 mm (3")
minimum beyon
swing radius
Mounting location on single drive boat
Note 4: For twin drive boat, mount between the drives.
14
Installation of bracket
Align template vertically.
le
ull
1. Cut out the installation template (enclosed with transducer) along the dotted line.
2. At the selected location, position the template, so the arrow at the bottom is
aligned with the bottom edge of the transom. Being sure the template is parallel to
the waterline, tape it in place.
Deadrise ang
Slope of h
parallel to
waterline
Align template arrow with
bottom edge of transom.
Positioning the template
Warning: Always wear safety goggles and a dust mask.
3. Using a 4 mm, #23, or 9/64" bit, drill three holes 22 mm (7/8") deep at the locations indicated. To prevent drilling too deeply, wrap masking tape around the bit 22
mm (7/8") from the point.
Fiberglass hull: Minimize surface cracking by chamfering the gelcoat. If a chamfer bit or countersink bit is not available, start drilling with a 6mm or 1/4" bit to a
depth of 1 mm (1/16").
4. If you know your transom angle, the bracket is designed for a standard 13
° tran-
som angle.
11
°-18° angle: No shim is required. Skip to step 3 in "Adjusting".
Other angles: The shim is required. Skip to step 2 of "Adjusting".
If you do not know the transom angle, temporarily attach the bracket and sensor to
the transom to determine if the plastic shim is needed.
5. Using the three #10 x 1-1/4" self-tapping screws, temporarily screw the bracket to
the hull. DO NOT tighten the screws completely at this time. Follow the step 1-4 in
"Attaching the sensor to the bracket", before proceeding with "Adjusting".
15
Attaching the sensor to the bracket
)
1. If the retaining cover near the top of the bracket is closed, open it by depressing
the latch and rotating the cover downward.
Step 1
Latch
Retaining
cover
Step 3
Step 2
Pivot
arm (2)
Slot (2
Step 4
Attaching the sensor to the bracket
2. Insert the sensor's pivot arms into the slots near the top of the bracket.
3. Maintain pressure until the pivot arms click into place.
4. Rotate the sensor downward until the bottom snaps into the bracket.
5. Close the retaining cover to prevent the accidental release of the sensor when the
boat is underway.
Adjusting
1. Using a straight edge, sight the underside of the sensor relative to the underside
of the hull. The stern of the sensor should be 1-3 mm (1/16-1/8") below the bow of
the sensor or parallel to the bottom of the hull.
Note: Do not position the bow of the sensor lower than the stern because aeration
will occur.
2. To adjust the sensor's angle relative to the hull, use the tapered plastic shim provided. If the bracket has been temporarily fastened to the transom, remove it. Key
the shim in place on the back of the bracket.
°-10° transom angle (stepped transom and jet boats): Position the shim with
2
the tapered end down.
16
19°-22° transom angle (small aluminum and fiberglass boats): Position the
p
")
shim with the tapered end up.
2°-10°
transom
angle
shim with
taper down
11° transom angle
NO SHIM
YES
parallel
12°-18° transom angle
NO
angle
reversed
YES
parallel
NO SHIM
YES
slight
angle
19°-22°
transom
angle
shim with
taper up
YES
parallel
NO
angle
too stee
Sensor position and transom angle
3. If the bracket has been temporarily fastened to the transom, remove it. Apply a
marine sealant to the threads of the three #10 x 1-1/4" self-tapping screws to prevent water seeping into the transom. Screw the bracket to the hull. Do not tighten
the screws completely at this time.
4. Repeat step 1 to ensure that the angle of the sensor is correct.
Note: Do not position the sensor farther into the water than necessary to avoid
increasing drag, spray, and water noise and reducing boat speed.
5. Using the vertical adjustment space on the bracket slots, slide the sensor up or
down to provide a projection of 3 mm (1/8”). Tighten the screws.
Cable cover
Cable
clamp
50 mm (2
Hull projection 3 mm (1/8")
Vertical adjustment and cable routing
17
Cable routing
Route the sensor cable over the transom, through a drain hole, or thorough a new hole
drilled in the transom above the waterline.
Never cut the cable or remote the connector; this will void the warranty. Always wear
safety goggles and a dust mask.
1. If a hole must be drilled, choose a location well above the waterline. Check for
obstructions such as trim tabs, pumps, or wiring inside the hull. Mark the location
with a pencil. Drill a hole through the transom using a 19 mm or 3/4" bit (to accommodate the connector).
2. Route the cable over or through the transom.
3. On the outside of the hull secure the cable against the transom using the cable
clamps. Position a cable clamp 50 mm (2") above the bracket and mark the
mounting hole with a pencil.
4. Position the second cable clamp halfway between the first clamp and the cable
hole. Mark this mounting hole.
5. If a hole has been drilled in the transom, open the appropriate slot in the transom
cable cover. Position the cover over the cable where it enters the hull. Mark the
two mounting holes.
6. At each of the marked locations, use a 3 mm or 1/8" bit to drill a hole 10 mm (3/8")
deep. The prevent drilling too deeply, wrap masking tape around the bit 10 mm (3/
8") from the point.
7. Apply marine sealant to the threads of the #6 x 1/2" self-tapping screw to prevent
water from seeping into the transom. If you have drilled a hole through the transom, apply marine sealant to the space around the cable where it passes through
the transom.
8. Position the two cable clamps and fasten them in place. If used, push the cable
cover over the cable and screw it in place.
9. Route the cable to the instrument being careful not to tear the cable jacket when
passing it though the bulkhead(s) and other parts of the boat. To reduce electrical
interference, separate the sensor cable from other electrical wiring and "noise"
sources. Coil any excess cable and secure it in place with zip-ties to prevent damage.
18
2. WIRING
Connect the power cable, transducer cable, external equipment and ground wire as
shown in the figure below.
DFF1
MFD8/12/BB,
TZT9/14
NavNet,
NavNet vx2
MOD-Z072-050+, 5 m
(option: 2/10 m)
HUB-101
MOD-WPAS0001-030+, 3 m
(for MFD8/12/BB /TZT9/14,
standard supply)
MJ-A6SPF0017
(option: 1/5/10/20/30 m)
MODE SW
NETWORK
1 2 3 4
TRANSDUCER
XDR 12-24 VDC
+
1
1.1-0.4 A
2
-
Black
BATTERY
12-24 VDC
3 GND
GROUND WIRE
IV-1.25sq
GROUND
White
Shield (green)
DFF1, rear view
Ground
Connect the ground wire (1.25sq) to ship's ground to prevent interference to the picture. Shorten the ground wire as much as possible. For FRP vessels, install a ground
plate that measures about 20 cm by 30 cm on the outside of the hull bottom to provide
a ground point.
CAUTION
Ground the equipment
to prevent mutual
interference.
Note: Use a "closed-type" lug ( ) to make the ground connection at the network
sounder. Do not use an "open-type" lug ( ).
External KP
Consult with your dealer if connection of an external KP is required to reduce interference from another transducer.
19
2.1 Optional Temperature/Speed Sensor, Temperature Sensor
Connect the temperature/speed sensor or temperature sensor to the XDR port with
the converter connector (Type: 02S4147, Code No.: 000-141-082, option).
Temperature
sensor OR
Temperature/
speed
sensor
Transducer
MJ-A6SRMD
SHIELD
TEMP
TEMP0V/SPD0V
SPD
+V
NC
MJ-A10SRMD
NC
NC
NC
NC
NC
NC
NC
XDR+
XDR SHIELD
XDR-
MJ-A10SPF
1
2
3
4
5
6
1
2
3
4
5
6
7
8
9
10
4
7
3
1
2
5
6
8
9
10
Connection of temperature/speed sensor
TEMP
TEMP0V
SPD0V/ SHIELD
SPD
+V
NC
NC
XDR+
XDR SHIELD
XDR-
XDR port on the
DFF1
Connect to XDR port
at network sounder
MJ-A10SPF
MJ-A6SRMD MJ-A10SRMD
Tape connector with
self-vulcanizing tape
and then vinyl tape
to waterproof
connector. Bind tape
end with cable tie.
Temperature, Speed/temperature
Transducer connector
sensor connector
Connection of transducer, temperature sensor, speed/temperature sensor
20
2.2 Wiring Optional 1 kW Transducer
To connect optional transducer 50B-6, 50B-6B, 50B-9B, 200B-5, 200B-5S, 50/200-1T
or 50/200-12M, the optional Matching Box MB-1100 is required.
Jumper block setting
J2: Full power output
J1: Reduced power output
Shield
BLK
TO NETWORK SOUNDER
(Cable is fitted with
8P connector. 8P-10P
converter connector is
required.)
50B-6/6B
50B-9B
200B-5S
50/200-1T
or
50/200-12M
50kHz
200kHz
(SHIELD)
(BLK)
(BLU)
(GRN)
(RED)
SHIELD
BLK
RED
BLK
RED
TB2
TB2
1
2
3
4
5
J2 J1
1
2
3
4
5
50K
200K
Common
Common
02P6168
TB1
3
2
1
WHT
Matching Box MB-1100
Matching Box Kit (Type: MB-1100, Code No.: 000-041-353)
Name Type Code No. Qty Remarks
Matching Box MB-1100 000-041-000 1 Cable w/8P connector sup-
plied for connection to network sounder
Crimp-on Lug FV1.25-3 Red 000-538-113 6
Cord Lock NC-1 000-516-650 1 For use with separate trans-
ducer
Fabrication of transducer cable
Fabricate the transducer cable as illustrated below to connect it to the Distribution Box.
Vinyl sheath
Crimp-on lug
FV1.25-3, Red
Clamp here.
Shield
Taping
Vinyl tube
Fabrication of transducer cable
21
3. INITIAL SETTINGS, OPERATION
WARNING
Do not open the equipment
unless totally familiar with
electrical circuits and
service manual.
Only qualified personnel
should work inside the
equipment.
3.1 Selecting the Transmission Power
The default transmission power is 600 W. If the 1 kW transducer is installed, turn on
the #1 segment of DIP SW S2 on the pcb 02P6353 inside the network sounder.
For NavNet/NavNet vx2
1. Detach the power cable.
2. Detach the cover of the DFF1; grasp the cover at opposing sides with hands, pull
outward slightly and lift up to detach.
3. Loosen three screws fixing the inside cover, and slide cover forward to detach it.
4. Set the #1 segment of DIP SW S2 according to transducer connected.
OFF
02P6353
4 3 2 1
J17
S2
LAN connector
600 kW transducer
ON
OFF
4 3 2 1
ON
1 kW transducer
PCB 02P6353
5. Close the inside and outside covers and connect the power cable.
For NavNet 3D/TZtouch: Set the transducer type at the NavNet 3D/TZtouch. See respective installation manual for the procedure.
22
3.2 MODE SW
The MODE switch provides the functions described in the table below. Remove the
rubber cap to access the switch and set switches with a plastic screwdriver or the like.
MODE SW
NETWORK
OFF
1 2 3 4
ON
1 2 3 4
#1: ON
#2: OFF
#3: OFF
#4: ON
ON
1 2 3 4
NavNet/NavNet vx2/NavNet TZtouch
MODE switch settings
Description of MODE SW
XDR 12-24 VDC
+
1
1.1-0.4 A
3 GND
2 -
OFF
ON
1 2 3 4
NavNet 3D MODE switch settings
ALL
OFF
SW
No.
1
(Default:ON)
2
(Default: OFF)
3
(Default: OFF)
4
(Default: ON)
For NavNet 3D, turn off all switches.
Function, description Setting content
Power from NavNet OFF: Sounder powered on/off by NavNet
ON: Sounder not powered on/off by NavNet
IP number
(Currently no use)
OFF: IP0
ON: IP1
Factory testing OFF: Testing OFF
ON: Testing ON
Automatic IP setting
(Currently no use)
OFF: Automatic IP enabled
ON: Automatic IP disabled
23
3.3 Operation Check (LED)
The network sounder is powered on/off from ship’s switchboard. The LED on the network sounder lights or flashes according to equipment state, as described in the table
below.
LED state Meaning
Lighting continuously* NavNet is not showing the sounder display, or
Flashing every two seconds Normal operation
Flashing every four seconds Factory test mode
* The LED lights for approximately 20 seconds after turning on the power while the
equipment is being initialized
.
sounder is not connected to NavNet
LED
DFF1, top view
24
4. MAINTENANCE
WARNING
Do not open the equipment
unless totally familiar with
electrical circuits and
service manual.
Only qualified personnel
should work inside the
equipment.
4.1 Maintenance
Regular maintenance is essential for good performance. Check the items listed in the
table below monthly to help keep your equipment in good shape for years to come.
Checking
Item Action
Transducer cable Check that cable is tightly fastened and is not damaged.
Replace if damaged.
Power cable, transducer
cable plug
Ground Check for corrosion. Clean if necessary.
Power supply voltage Check voltage. If out of rating correct problem.
Cleaning the network
sounder’s cabinet
Transducer Marine life on the transducer face will result in a gradual
Check that they are tightly fastened and not damaged.
Refasten if necessary. Replace if damaged.
Dust or dirt on the cabinet may be removed with a dry cloth.
Do not use chemical-based cleaners to clean the cabinet;
they can remove paint and markings.
decrease in sensitivity. Check the transducer face for
cleanliness each time the boat is dry-docked. Carefully
remove any marine life with a piece of wood or fine-grade
sandpaper.
25
4.2 Replacing the Fuse
The two 3 A fuses (Type: FGBO-A 125V 3A PBF, Code No. 000-155-850-10) in the
snap-in fuse holder on the power cable protect the equipment from equipment fault
and reverse polarity of the ship's mains. If the equipment cannot be powered, a fuse
may have blown. Find out the cause for blown fuse before replacing a fuse. If a fuse
blows again after replacement, contact a FURUNO agent or dealer for advice.
WARNING
Use the proper fuse.
Use of a wrong fuse can result in damage
to the equipment or cause fire.
26
FURUNO
DFF1
SPECIFICATIONS OF THE NETWORK SOUNDER
DFF1
1. GENERAL
1.1. Output Power 600 W/ 1 kW rms nominal, 1 kW requires optional MB-1100
1.2. TX Frequency 50 kHz or 200 kHz, 50/200 kHz exchangeable
1.3. Amplifier type Wide dynamic linear amp (double superheterodyne)
1.4. Network protocol Ethernet 100/10BASE-TX
1.5. Depth Range and Pulse Repetition Rate
Range (m) PRR ( /min.)
2 3000
5 3000
10 1990
40 485
100 195
200 95
400 65
1200 34
2. POWER SUPPLY
12-24 VDC: 1.1-0.4 A (at 1 kW output)
3. ENVIRONMENTAL CONDITION
3.1. Ambient Temperature -15°C to +55°C
3.2. Relative Humidity 93% at 40°C
3.3. Dustproofing, waterproofing IP20 (not waterproof)
(IEC60529)
3.4. Vibration (IEC 60945 Ed4)
- 2-5 Hz and up to 13.2 Hz with an excursion of ±1 mm ±10 %
2
(7 m/s
- 13.2-100 Hz with a constant maximum acceleration of 7 m/s
maximum acceleration at 13.2 Hz)
2
4. COATING COLOR
4.1. Main Unit N3.0
SP - 1 E2036S01A
ＰＡＣＫＩＮＧ ＬＩＳＴ
A-1
DFF1-J/E
02GB-X-9851 -5
1/1
N A M E
O U T L I N E
DESCRIPTION/CODE №
ユニット UNIT
ﾈｯﾄﾜｰｸ魚探
NETWORK SOUNDER
DFF1
000-010-154-00
予備品 SPARE PARTS SP02-05201
ﾋｭｰｽﾞ
GLASS TUBE FUSE
FGBO-A 125V 3A PBF
000-155-850-10
工事材料 INSTALLATION MATERIALS CP02-08100
ｹｰﾌﾞﾙ(組品)LAN
LAN CABLE ASSEMBLY
MOD-Z072-050+
000-167-176-10
ｹｰﾌﾞﾙ組品MJ
POWER CABLE ASSY.
MJ-A3SPF0028-035C
000-164-952-10
+ﾄﾗｽﾀｯﾋﾟﾝﾈｼﾞ 1ｼｭ
SELF-TAPPING SCREW
4X20 SUS304
000-158-850-10
図書 DOCUMENT
取扱説明書
OPERATOR'S MANUAL
OM*-20360-*
000-170-908-1*
Q'TY
1
2
1
1
4
1
**
ｺ-ﾄﾞ番号末尾の[**]は、選択品の代表ｺｰﾄﾞを表します。
CODE NUMBER ENDING WITH "**" INDICATES THE CODE NUMBER OF REPRESENTATIVE MATERIAL.
型式/ｺｰﾄﾞ番号が２段の場合、下段より上段に代わる過渡期品であり、どちらかが入っています。 なお、品質は変わりません。
TWO TYPES AND CODES MAY BE LISTED FOR AN ITEM. THE LOWER PRODUCT MAY BE SHIPPED IN PLACE OF THE UPPER
PRODUCT. QUALITY IS THE SAME.
（略図の寸法は、参考値です。 DIMENSIONS IN DRAWING FOR REFERENCE ONLY.）
C2036‑Z01‑E
D-1
D-2
10
16/Feb/2012 Y.NISHIYAMA
S-1
XDR_M
9
XDR SHIELD
8
XDR_P
7
TEMP_0V
6
NC
5
TD_ID_XDR
4
TEMP_XDR
3
SPD/TD_ID_0V
2
*5
*2
43
RJ-45
*3
MOD-Z072,5m,φ6(2/10m:OPTION)
*3
RJ-45
J5
NETWORK
2
12-24VDC
J1
*3
MJ-A3SPF
3A
FUSE
または OR
SWITCHING HUB
スイッチングハブ
マルチファンクションディスプレイ
MULTI FUNCTION DISPLAY
MFD8/12/BB
E_TD_P
E_TD_N
E_RD_P
E_RD_N
SW_P
SW_N
12345
P
P
P
1234567
TXP
TXN
RXP
RXN
P_SW_P
P_SW_N
SHIELD
(+)
(-)
ネットワーク魚探
NETWORK SOUNDER
312
GRN
*1
クロ BLK
シロ WHT
ﾐﾄﾞﾘ
123
HUB-101
(TZT9/14)
PWR_SW_P
PWR_SW_N
786
P
8
NC
NC
DFF1
IV-1.25sq.
GND
(-)
(+)
*2
DISPLAY UNIT
指示部
E_RD_P
E_RD_N
12345
MJ-A6SPF
*3
*2
P
MJ-A6SPF0017-050C,
1/10/20/30m,φ6
*3
RJ-45
1234567
J5
TXP
TXN
XDR_M
XDR SHIELD
XDR_P
TEMP_0V
NC
TD_ID_XDR
TEMP_XDR
SPD/TD_ID_0V
+12V
SPD_XDR
J4
XDR
(NAVNET:NAV1,VX2)
E_TD_PNCSHIELD
E_TD_N
6
P
P_SW_P
*1
IV-1.25sq.
RXN
P_SW_N
*3
NC
RXP
10
9
8
7
6
5
4
3
2
1
8
NC
MJ-A10SPF
+12V
SPD_XDR
XDR
XDR
8m
XDR-M
10
9
XDR-SHIELD
XDR-P
8
1
XDR
*3
J4
J4
1
MJ-A10SPF
10
9
8
7
6
5
4
3
2
1
*2
520-5PSD
1m
MJ-A10SPF
*2
02S4147
*3
520-5PWD
520-5MSD
321
TB1
MJ-A10SRMD
MJ-A6SRMD
MJ-A10SPF
TRANSDUCER
送受波器
*4
13254
MB-1100
TB2
5312 4
MB-1100
TB2
9
8
1
6
5
4
3
2
1
6
5
4
3
2
1
*2
10
520-5PWD
520-5MSD
520-5PSD
MJ-A10SPF
*3
ST-02MSB
MJ-A6SPF
*3
または
MJ-A6SPF
T-02MTB
*3
*2
520ST-PWD
524ST-MSD
525STID-MSD
*2
ST-02PSB
OR
*2
T-03MSB
T-02MSB
525STID-PWD
水温・船速センサー付
TRANSDUCER
送受波器水温・船速センサー
TEMP/SPEED SENSOR
TEMP SENSOR
温度センサー
TRANSDUCER W/ SENSOR
送受波器
NETWORK SOUNDER
DFF1
TITLE
相互結線図
ネットワーク魚探
名称
NAME
INTERCONNECTION DIAGRAM
02-158-1001-3
REF.No.
kg
H.MAKI
MASS
T.YAMASAKI
C2036-C01- J
14/Feb/2012
14/Feb/2012
DRAWN
CHECKED
ｱｶ RED
ｸﾛ BLK
ｱｶ RED
ｸﾛ BLK
アカ RED
ﾐﾄﾞﾘ GRN
アオ BLU
クロ BLK
(1kW)
10m
200B-5S
50B-6/6B
50B-9B
-1T/12M
50/200
APPROVED
SCALE
DWG.No.
56
RECTIFIER
PR-62
*1
DPYC-1.5
MJ-A3SPF0028-035C
3.5m
整流器
1
12-24VDC
100/110/
220/230VAC,
1φ,50/60Hz
NOTE
*1: SHIPYARD SUPPLY.
*2: OPTION.
*3: FITTED AT FACTORY.
*4: CHANGE JUMPER SETTING OF DFF1.
注記
＊１）造船所手配。
＊２）オプション。
＊３）工場にて取付済み。
＊４）DFF1のジャンパー設定変更が必要。
＊５）DFF1のDIPスイッチ設定変更が必要。
A
B
C
*5: CHANGE DIP SWITCH SETTING OF DFF1.
FURUNO Worldwide Warranty for Pleasure Boats (Except North America)
This warranty is valid for products manufactured by Furuno
Electric Co. (hereafter FURUNO) and installed on a pleasure
boat. Any web based purchases that are imported into other
countries by anyone other than a FURUNO certified dealer may
not comply with local standards. FURUNO strongly recommends
against importing these products from international websites as
the imported product may not work correctly and may interfere
with other electronic devices. The imported product may also be
in breach of the local laws and mandated technical requirements.
Products imported into other countries as described previously
shall not be eligible for local warranty service.
For products purchased outside of your country please contact
the national distributor of Furuno products in the country where
purchased.
This warranty is in addition to the customer´s statutory legal
rights.
1. Terms and Conditions of Warranty
FURUNO guarantees that each new FURUNO product is the
result of quality materials and workmanship. The warranty is
valid for a period of 2 years (24 months) from the date of the
invoice, or the date of commissioning of the product by the
installing certified dealer.
2. FURUNO Standard Warranty
The FURUNO standard warranty covers spare parts and labour
costs associated with a warranty claim, provided that the product
is returned to a FURUNO national distributor by prepaid carrier.
The FURUNO standard warranty includes:
Repair at a FURUNO national distributor
All spare parts for the repair
Cost for economical shipment to customer
3. FURUNO Onboard Warranty
If the product was installed/commissioned and registered by a
certified FURUNO dealer, the customer has the right to the
onboard warranty.
The FURUNO onboard warranty includes
• Free shipping of the necessary parts
• Labour: Normal working hours only
• Travel time: Up to a maximum of two (2) hours
• Travel distance: Up to a maximum of one hundred
and sixty (160) KM by car for the complete journey
4. Warranty Registration
For the Standard Warranty - presentation of product with serial
number (8 digits serial number, 1234-5678) is sufficient.
Otherwise, the invoice with serial number, name and stamp of
the dealer and date of purchase is shown.
For the Onboard Warranty your FURUNO certified dealer will
take care of all registrations.
5. Warranty Claims
For the Standard Warranty - simply send the defective product
together with the invoice to a FURUNO national distributor.
For the Onboard Warranty – contact a FURUNO national
distributor or a certified dealer. Give the product´s serial number
and describe the problem as accurately as possible.
Warranty repairs carried out by companies/persons other than a
FURUNO national distributor or a certified dealer is not covered
by this warranty.
6. Warranty Limitations
When a claim is made, FURUNO has a right to choose whether
to repair the product or replace it.
The FURUNO warranty is only valid if the product was correctly
installed and used. Therefore, it is necessary for the customer to
comply with the instructions in the handbook. Problems which
result from not complying with the instruction manual are not
covered by the warranty.
FURUNO is not liable for any damage caused to the vessel by
using a FURUNO product.
The following are excluded from this warranty:
a. Second-hand product
b. Underwater unit such as transducer and hull unit
c. Routine maintenance, alignment and calibration
services.
d. Replacement of consumable parts such as fuses,
lamps, recording papers, drive belts, cables, protective
covers and batteries.
d. Magnetron and MIC with more than 1000 transmitting
hours or older than 12 months, whichever comes first.
e. Costs associated with the replacement of a transducer
(e.g. Crane, docking or diver etc.).
f. Sea trial, test and evaluation or other demonstrations.
g. Products repaired or altered by anyone other than the
FURUNO national distributor or an authorized dealer.
h. Products on which the serial number is altered,
defaced or removed.
i. Problems resulting from an accident, negligence,
misuse, improper installation, vandalism or water
penetration.
j. Damage resulting from a force majeure or other natural
k. Damage from shipping or transit.
catastrophe or calamity.
l. Software updates, except when deemed necessary
and warrantable by FURUNO.
m. Overtime, extra labour outside of normal hours such as
weekend/holiday, and travel costs above the 160 KM
allowance
n. Operator familiarization and orientation.
FURUNO Electric Company, March 1, 2011
FURUNO Warranty for North America
FURUNO U.S.A., Limited Warranty provides a twenty-four (24) months LABOR and twenty-four (24) months PARTS
warranty on products from the date of installation or purchase by the original owner. Products or components that are
represented as being waterproof are guaranteed to be waterproof only for, and within the limits, of the warranty
period stated above. The warranty start date may not exceed eighteen (18) months from the original date of purchase
by dealer from Furuno USA and applies to new equipment installed and operated in accordance with Furuno USA’s
published instructions.
Magnetrons and Microwave devices will be warranted for a period of 12 months from date of original equipment
installation.
Furuno U.S.A., Inc. warrants each new product to be of sound material and workmanship and through its authorized
dealer will exchange any parts proven to be defective in material or workmanship under normal use at no charge for a
period of 24 months from the date of installation or purchase.
Furuno U.S.A., Inc., through an authorized Furuno dealer will provide labor at no cost to replace defective parts,
exclusive of routine maintenance or normal adjustments, for a period of 24 months from installation date provided the
work is done by Furuno U.S.A., Inc. or an AUTHORIZED Furuno dealer during normal shop hours and within a radius
of 50 miles of the shop location.
A suitable proof of purchase showing date of purchase, or installation certification must be available to Furuno U.S.A.,
Inc., or its authorized dealer at the time of request for warranty service.
This warranty is valid for installation of products manufactured by Furuno Electric Co. (hereafter FURUNO). Any
purchases from brick and mortar or web-based resellers that are imported into other countries by anyone other than a
FURUNO certified dealer, agent or subsidiary may not comply with local standards. FURUNO strongly recommends
against importing these products from international websites or other resellers, as the imported product may not work
correctly and may interfere with other electronic devices. The imported product may also be in breach of the local
laws and mandated technical requirements. Products imported into other countries, as described previously, shall not
be eligible for local warranty service.
For products purchased outside of your country please contact the national distributor of Furuno products in the
country where purchased.
WARRANTY REGISTRATION AND INFORMATION
To register your product for warranty, as well as see the complete warranty guidelines and limitations, please visit
www.furunousa.com
provided through its authorized dealer network. If this is not possible or practical, please contact Furuno U.S.A., Inc.
to arrange warranty service.
and click on “Support”. In order to expedite repairs, warranty service on Furuno equipment is
FURUNO U.S.A., INC.
Attention: Service Coordinator
4400 N.W. Pacific Rim Boulevard
Camas, WA 98607-9408
Telephone: (360) 834-9300
FAX: (360) 834-9400
Furuno U.S.A., Inc. is proud to supply you with the highest quality in Marine Electronics. We know you had several
choices when making your selection of equipment, and from everyone at Furuno we thank you. Furuno takes great
pride in customer service.
FURUNO ELECTRIC CO., LTD.
9-52 Ashihara-Cho, Nishinomiya City, 662-8580, Hyogo, Japan
Tel: +81 798-65-2111 Fax: +81 798-65-4200
Pub NO. DOC-912
EC Declaration of Conformity
We FURUNO ELECTRIC CO., LTD.
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(Manufacturer)
9-52 Ashihara-Cho, Nishinomiya City, 662-8580, Hyogo, Japan
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(Address)
declare under our sole responsibility that the product
Network sounder Type DFF1
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(Model name, serial number)
to which this declaration relates is in conformity with the following standard(s) or other normative
document(s)
IEC 60945 Third edition: 1994-11 – Clause 10.2 and 10.3
IEC 60945 Fourth edition: 2002-08 – Clauses 9.2, 9.3, 10.3, 10.4, 10.5, 10.8 and 10.9
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(title and/or number and date of issue of the standard(s) or other normative document(s))
For assessment, see
• EMC Test Report FLI 12-06-062 of 11 December 2006 prepared by Furuno Labotech
International Co., Ltd.
This declaration is issued according to the Council Directive of 3 May 1989 on the approximation of
the laws of the Member States relating to electromagnetic compatibility (89/336/EEC).
Nishinomiya City, Japan
December 12, 2006
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(Place and date of issue)
On behalf of Furuno Electric Co., Ltd.
Hiroaki Komatsu
Manager,
International Rules and Regulations
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(name and signature or equivalent marking of authorized person)
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9-52 Ashihara-cho,
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00016495714
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00016495714
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Nishinomiya, 662-8580, JAPAN
The paper used in this manual
is elemental chlorine free.
・FURUNO Authorized Distributor/Dealer
All rights reserved.
Pub. No. OME-20360-E1
(YOTA ) DFF1
Printed in Japan
A : FEB 2007
E1 : JUN . 27, 2012
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