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Congratulatio n s in choosing a high perfor m a n c e marine instru m e n t and welcome to the
growing family of SR Mariner produc t owners. Since our establish m e n t in 1973, we have
engineered our produc ts to give you quality at a reasona ble price.
To familiarize yourself with all the feature s and installation proced u re s please read the
following instruction s carefully.
If you still have any questions or comme n t s please call your neares t dealer or call us at (716)
693 - 5977 or write:
SR Instru m e n t s
600 Young Street
Tonawan d a, NY 14150
Attn: Service Depart m e n t
It is recom m e n d e d that you tempor arily hook up your SR MARINER equip me n t before
installation so that you become familiar with its connection s and syste m perfor m a n c e. DO
NOT CUT ANY CABLES, but connect according to wiring diagra m (fig.3). Put the trans d uc e r in a
pool of water or hang it over the side of the boat to test the syste m. If all functions perfor m
satisfactorily, proceed with installation. If the syste m fails to perfor m, check all connections. If
system still fails to perfor m check with your dealer for advice and / o r replace me n t if neede d.
MODEL
DDM- 1
DDM- 2
Note: Optional audible alarms are available for meters.
DIGITAL DEPTH METER
INSTALLATION INSTRUCTIONS
CHARACTERISTICS OF DIGITAL DEPTH METER
FEET
METERS
2- 300
N/A
SR MARINER
DDM- 1
DDM- 2
FATHOM
N/A
.5- 50
1- 100
.5- 50
VISUAL ALARM
YES
YES
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Table of Contents
Summary of Contents for SR MARINER DDM-1
- Page 1 Attn: Service Depart m e n t It is recom m e n d e d that you tempor arily hook up your SR MARINER equip me n t before installation so that you become familiar with its connection s and syste m perfor m a n c e. DO NOT CUT ANY CABLES, but connect according to wiring diagra m (fig.3).
- Page 2 INSTALLING THE DISPLAY 1. Cut a 4- 1/1 6" (max 4- 1/8") diameter hole in the bulkhea d or instru m e n t panel where the display unit is to be mounte d (fig.1). 2. Be sure to remove all burrs and clean the face of the bulkhea d or panel with deterge n t to remove all traces of dirt, oils, fingerprin ts, etc...
- Page 3 The thru hull fittings require a 2 1/8" hole with a 30 degree flange. SR Mariner provides a tool (THT) that drills and flares this hole in one operation. If this tool is not available locally contact the factory and arrange m e n t s can be made to rent one (the THT tool requires an 1/2"...
- Page 4 FOLLOW THE MOUNTING INSTRUCTIONS FOR DISPLAY AND TRANSDUCER BEFORE PROCEEDING: 1. Connect the trans d u c e r and power wires to the display unit as shown in figure 3. 2. If you choose to connect night lighting simply connect your 12 volt D.C. wire as indicate d in figure 3 and install a SPST switch on the positive (+) line to complete the circuit and activate the lights.
- Page 5 POWER CONSUMPTION LIGHTS AMPS .020A .175A ACCESSORIES ICW- 1 INSTRUMENT COVER O- RING GASKET FOR THRU- HULL DP- 1 DUMMY PLUG CLP RNG CLAMP RING MC- 1 METER CASE FOR (YOUR MODEL NUMBER) SEAL RING GASKET FOR INSTRUMENT GAUGE TH- 1 THRU- HULL FITTING DA- 1 AUDIBLE DEPTH ALARM...
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