JRC JFE-582 User manual

JFE-582
Echo Sounder
INSTRUCTION
MANUAL

General Information i
General Information
Thank you for purchasing the Japan Radio Co., Ltd. JFE-582 Echo-Sounder. The JFE-582
conforms to the IMO (International Maritime Organization) performance standards,
enabling sea floor displays and depth displays.
¡Before attempting to poerate this equipment, read this instruction manual thoroughly
to ensure correct and safe operation in accordance with the warning instructions and
operation procedures.
¡You are strongly recommended to store this instruction manual carefully for future
reference.
In the event that you have an operational problem or malfunction, this manual will
provide useful instructions.

ii General Information

Before You Begin iii
Failure to observe a warning indication, leading to
incorrect handling, may result in death or serious
injury to the operator.
Failure to observe a caution indication, leading to
incorrect handling, may result in injury to the
operator, or physical damage to the equipment.
Before You Begin
Symbols Used In This Manual
To ensure that the equipment is used safely and correctly, and that the operator and third parties are not
exposed to danger or damage, pictograms are used in this manual and on the equipment itself. These
pictograms are described below.
Please familiarize yourself with these pictograms and the meanings they convey before reading the rest
of the manual.
Example Pictograms
Each mark is intended to alert the user to the presence of precautions
including danger and warning items. The picture in each mark alerts you to
operations that should be carefully performed.
Each mark is intended to alert the user to the presence of prohibited activity.
The picture/word in/beside each mark alerts you to operations that are
prohibited.
Each mark is intended to alert the user to the presence of necessary
instructions. The picture in each mark alerts you to operations that must be
performed.
Warning Labels
Warning labels are affixed to the cover of this equipment.
Do not attempt to remove, damage, or modify, the warning labels.
WARNING
CAUTION

iv Usage Hints
Except when adjusting the Recording belt, do not open
the recording mechanism of this equipment.
There is a risk of electric shock if you touch the high
voltage conductors.
Except when replacing the recording pens, do not open
the power supply rail cover.
There is a risk of electric shock if you touch the high
voltage conductors.
Do not dismantle or modify this equipment. Failure to
observe this warning may result in fire, electric shock, or
damage.
Do not place any vessels containing water or other
liquids, or metal objects, on top of this equipment.
If water is spilled on or metal objects fall into the
equipment there is a risk of fire, electric shock, or
damage.
Do not connect the main unit to any power source other
than that specified (85VAC to 265VAC, 50/60Hz).
Failure to observe this warning may result in fire, electric
shock, or damage.
Do not connect other than 24VDC to the power supply to
the power fail alarm.
Failure to observe this warning may result in fire, electric
shock, or damage.
Usage Hints
Alternating current
power supply
WARNING

Usage Hints v
Always turn off the power switch at the power supply in
the main unit before connecting or disconnecting the
unit, or when connecting or disconnecting the cables to
external equipment.
Failure to switch off the power may result in fire or
damage.
In the event of water of metal objects falling inside the
equipment, immediately turn off the power switch, then
contact JRC or its agent.
There is a risk of file or electric shock if you continue to
use the equipment.
If you notice smoke, unusual smells, or abnormal heat
coming from the equipment, immediately turn off the
power switch, then contact JRC or its agent.
There is a risk of fire, electric shock, or damage if you
continue to use the equipment.
JRC Agents
See the list of offices at the end of this manual.
<Power supply>
Press the side
marked O.
WARNING

vi Usage Hints
Please contact JRC or its agent for the electrical
installation of this equipment. Electrical installations
carried out by other than the qualified staff may result in
faulty operation.
Do not store or operate the equipment where subject to
temperatures in excess of 55℃. High temperature may
cause failures.
Do not install the equipment on unstable or unlevel
surfaces. Failure to observe this condition may result in
the equipment falling or toppling over, resulting in injury.
If it is cold, do not move the equipment suddenly into a
warm environment and switch it on. High-voltage leaks
due to condensation may result in damage to the
equipment. In such situations, leave the equipment in
the warm environment for about 30 minutes before
switching it on.
When installing the equipment, securely connect the
earth lead to the earth terminal.
Failure to connect the earth may result in electric shock
in the event of a fault or power leak developing.
CAUTION

Usage Hints vii
CAUTION
Do not turn on the equipment's power when the ship is
in dry docks.
Failure to observe this caution may result in damage to
the transducer, etc.
For safety when the equipment is to be left unused for
an extended period, turn off the power switch.
Do not use thinners, benzene, or other organic solvents
to clean the equipment, as doing so will damage the
surfaces.
To clean the equipment, remove any dust and dirt, then
wipe with a clean dry cloth.

viii External View
External View