The installer must read the appropriate safety instructions before attempting to install the equip-
ment.
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury.
WARNING
CAUTION
Warning, Caution Prohibitive Action Mandatory Action
(Examples of symbols)
WARNING
Turn off the power at the
switchboard before beginning the
installation.
Fire or electrical shock can result if the
power is left on.
Be sure no water leaks in at the
transducer mounting location.
Water leakage can sink the vessel.
Also, confirm that vibrations will not
lossen the transducer. The installer of
the equipment is solely responsible for
the proper installation of the equip-
ment. FURUNO will assume no
responsibility for any damage associ-
ated with improper installation.
CAUTION
Ground the equipment to prevent
electrical shock and mutual interfer-
ence.
Use the proper fuse.
Use of an incorrect fuse may damage the
equipment.
Use only the specified power and
signal cable.
Fire or damage to the equipment can
result if a different cable is used.
CAUTION
Observe the following compass
safe distances to prevent interfer-
ence to a magnetic compass:
Standard
compass
Steering
compass
1.05 m
0.70 m
Trackball Control Unit
RCU-030
0.50 m
0.30 m
Display Unit
GP-3700F
Do not open the equipment unless
totally familiar with electrical
circuits and service manual.
Only qualified personnel can work
inside the equipment.
ELECTRICAL
SHOCK
HAZARD
The transducer cable must handled
carefully, following the guidelines
below.
- Keep fuels and oils away from the
cable.
- Locate the cable where it will not be
damaged.
- Do not paint the cable.
The cable sheath is made of chloro-
phrane or polychloride vinyl, which are
easily damaged by plastic solvents such
as toluene. Locate the cables away from
plastic solvents.
Do not turn the equipment on with the
transducer out of water.
The transducer can be damaged.