Japan Radio Co. NCR-330 User manual

NCR-330
NAVTEX RECEIVER
INSTRUCTION MANUAL

i
PREFACE
Thank you for purchasing the NCR-330 JRC NAVTEX Receiver.
The NAVTEX receiver automatically receives and prints out NAVTEX service broadcasts
supplied in English.
•Before using the receiver, carefully read this INSTRUCTION MANUAL so as to fully understand the
proper usage and handling.
•Keep the INSTRUCTION MANUAL in an appropriate place so that you can readily refer to it when
necessary.
•If you are uncertain about any operations of the receiver or encounter any problems during operation,
refer to this manual. You will find solutions to common problems and useful hints and suggestions.

ii
BEFORE OPERATION
Alert Symbols
A number of alert symbols are used in this manual and labeled on the product itself to ensure safe
and proper usage, and to prevent possible injury to you or others and to avoid possible property
damage during operation or maintenance. Some of these alert symbols and their meanings are
shown below.
Before reading the remainder of this manual, familiarize yourself with the following symbols and
messages:
WARNING Indicates a situation that could result in death or serious
personal injury if ignored or if the product is mishandled.
CAUTION Indicates a situation that could result in personal injury and/or
property damage if ignored or if the product is mishandled.
Examples of alert symbols
The triangular symbol (∆) means “caution”(danger and/or
other warning). The specific type of hazard (not specified
in this example) is depicted in the warning box.
This symbol signifies an action that is prohibited. The
specific type of prohibited action (in this example,
disassembly) is depicted in or near the symbol.
This symbol signifies a required action. The specific type
of required action (in this example, removing the power
plug from the outlet) is depicted in the symbol.

iii
OPERATING PRECAUTIONS
WARNING
Do not place heavy objects on the receiver unit. Failure to observe this
warning could result in the unit becoming unbalanced and thus causing injury if
it falls.
Do not place heavy objects on the power cable or the antenna cable. Failure
to observe this warning could result in fire, electrical shock, product trouble,
and/or receiver signal deterioration.
Do not operate at voltages other than 10.8 - 35.0 VDC. Failure to observe this
warning could result in fire, electrical shock, and/or malfunction.
If an unusual smell, smoke, or other abnormality is detected, immediately turn
off the power to the unit and then turn off the power on the power distribution
panel of the vessel. After confirming that the unusual smell, smoke, or other
abnormality has cleared up, consult your dealer or nearest JRC service/sales
representative for repair. Continued use while the abnormality persists may
cause fire and/or electrical shock.

iv
OPERATING PRECAUTIONS
CAUTION
Do not place the receiver unit on an unstable surface. If placed on an unstable
table or an uneven surface, it could fall and result in personal injury and/or
damage or malfunction of the unit.
Secure the unit sturdily using the supplied screws.
Do not expose to water or moisture. Placement on exposed decks or in humid
places may cause electrical shock or product malfunction.
Do not open or remove the cover of the unit. Touching the parts inside could
result in electrical shock. If it is absolutely necessary to check the interior of
the unit for maintenance purposes, turn off the power switch on the power
distribution panel supplying its power.
Avoid exposure to direct sunlight, heat, moisture, and dust. Failure to do so
may cause fire, malfunction, and/or deterioration of print-out quality.
Always use the JRC-recommended printer paper. The use of any other paper
may cause printer trouble and/or deterioration of print-out quality.
When cleaning, do not use benzene, alcohol, thinner, or other volatile solvents.
These solvents may damage or cause deterioration to the coated surface.
Wipe the surface lightly with a soft cloth.

v
AFTER UNPACKING
After unpacking, make sure that the following components and accessories are all present.
If any components or accessories are missing, please contact your dealer or the nearest JRC sales
representative in your area:
NCR-330 NAVTEX Receiver
Component Model/Part Number Quantity
NAVTEX receiver unit NCR-330 1
Mounting screws MPTG02024 4
Printer paper H-7ZPJD0044 1
Instruction manual H-7ZPJD0067 1
Operating card H-7ZPJD0069 1
Spare fuse H-6ZXAF00021 1
Ship Registration Form H-7ZPJD0065 1
NAW-330 NAVTEX Antenna
Component Model/Part Number Quantity
Antenna coupler NAW-330 1
Whip antenna CODE315 1
Plain washer BRTG00404 1
Spring lock washer BRTG00402 1
Spacer MTV002473 1
Fitting bands MPBP30274 2
Self bonding tape 9645 1
AFTER INSTALLATION
After completing the installation, please fill out the enclosed Ship Registration Form and return it to
the following address by facsimile:
Marine Service Department, Japan Radio Co., Ltd.
17-8, Osaki 1-chome, Shinagawa-ku, Tokyo, JAPAN 141-0032
Facsimile No. [phone]

vi
EXTERNAL VIEW OF EQUIPMENT

vii
CONTENTS
PAGE
PREFACE..........................................................................................................................................i
BEFORE OPERATION.....................................................................................................................ii
OPERATING PRECAUTIONS.........................................................................................................iii
AFTER UNPACKING........................................................................................................................v
EQUIPMENT APPEARANCE..........................................................................................................vi
GLOSSARY .....................................................................................................................................x
CHAPTER 1 EQUIPMENT OVERVIEW
SECTION
1.1 FUNCTIONS........................................................................................................1
1.2 FEATURES..........................................................................................................1
1.3 CONFIGURATION...............................................................................................2
1.4 STRUCTURE.......................................................................................................3
1.5 OVERALL FLOW CHART DIAGRAM.................................................................5
CHAPTER 2 NAMES AND FUNCTIONS OF COMPONENTS
SECTION
2.1 FRONT PANEL....................................................................................................7
2.2 REAR PANEL....................................................................................................10
CHAPTER 3 INSTALLATION
SECTION
3.1 FASTENING THE RECEIVER ..........................................................................13
3.1.1 Site selection.........................................................................................13
3.1.2 Installation procedure............................................................................15
3.2 FASTENING THE ANTENNA............................................................................16
3.2.1 Site selection.........................................................................................16
3.2.2 Installation procedure............................................................................18
3.3 EQUIPMENT COMPONENT CONNECTION...................................................19
3.3.1 When the power unit is to be used........................................................19

viii
3.3.2 When battery power is to be used ........................................................21
3.4 CABLE CONNECTION......................................................................................23
3.4.1 Connecting the antenna cable..............................................................23
3.4.2 Connecting the power cable .................................................................24
CHAPTER 4 NAVTEX MESSAGE RECEIVING OPERATIONS
SECTION
4.1 TURNING POWER ON.....................................................................................25
4.2 LOADING PRINTER PAPER ............................................................................25
4.3 FEEDING THE PRINTER PAPER ....................................................................27
4.4 PRINTING RECEIVED MESSAGES ................................................................28
4.5 DEACTIVATING THE ALARM...........................................................................30
4.6 ADJUSTING THE BRIGHTNESS OF LAMPS..................................................31
4.7 TURNING POWER OFF...................................................................................31
CHAPTER 5 NAVTEX RECEIVING OPERATIONS
SECTION
5.1 DEFAULT SETTINGS........................................................................................32
5.2 RESTORING DEFAULTS..................................................................................33
5.3 FUNCTION SETTING .......................................................................................34
5.3.1 Starting the function-setting operations................................................34
5.3.2 Selecting a receiving station .................................................................35
5.3.3 Selecting the type of message to be received......................................37
5.3.4 Selecting receiver status.......................................................................40
5.3.5 Ending function settings editing session...............................................42
5.4 STATUS PRINTING...........................................................................................43
5.5 SELF-DIAGNOSTIC TESTS.............................................................................44
5.6 COAST STATION MODE..................................................................................45

ix
CHAPTER 6 MAINTENANCE CHECK
SECTION
6.1 MAINTENANCE CHECK...................................................................................47
6.1.1 Routine check........................................................................................47
6.1.2 Periodic check.......................................................................................47
6.1.3 Other general maintenance and check items.......................................51
6.2 IF PAPER BECOMES JAMMED.......................................................................53
6.3 FUSE/CIRCUIT BOARD REPLACEMENT.......................................................54
6.3.1 Removing the casing (Preparation for fuse/circuit board
replacement) .........................................................................................54
6.3.2 Replacing fuses.....................................................................................56
6.4 MAINTENANCE COMPONENT LISTS.............................................................57
6.4.1 Maintenance units.................................................................................57
6.4.2 Maintenance parts.................................................................................57
CHAPTER 7 AFTER-SALE SERVICES......................................................................................58
CHAPTER 8 DISPOSAL..............................................................................................................60
CHAPTER 9 SPECIFICATIONS
SECTION
9.1 NCR-330 RECEIVER........................................................................................62
9.1.1 Electrical specifications.........................................................................62
9.1.2 Mechanical specifications .....................................................................63
9.2 NAW-330 ANTENNA.........................................................................................64
9.2.1 Electrical specifications.........................................................................64
9.2.2 Mechanical specifications .....................................................................64