Francis Searchlights A6150 User manual

User Instruction & Installation Manual
L300 234w LED Searchlight
Product Reference Number:
A6150 –240v DECK
A6152 –240v CABIN
A6153 –240v Deck Pedestal
A6154 –240v Cabin Pedestal
Manufacturer’s details: Distributor details:
Manual Part Number: C27409
Issue: 1 16.11.16
Francis Searchlights Ltd
Union Road, Bolton
Lancashire, BL2 2HJ, UK
Tel: [phone]
Fax: [phone]
http://www.francis.co.uk
E-mail: [e-mail]

CONTENTS
1 - Introduction
2 - Safety Precautions
3 - Technical Information
4 - Unpacking and Installation Instructions
5 - Electrical Installation
6 - Operating Instructions
7 - Fault Finding
8 - Maintenance and Servicing
9 - Wiring Diagrams & General Assemblies
10 - Spare Parts List
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1 –Introduction
It is imperative that this manual is read carefully and understood before
installing your equipment. For your future reference please keep this
manual in a safe place.
Thank you for specifying a product from the Francis Searchlights range. All Francis products
are designed to give complete customer satisfaction and are manufactured to the highest
engineering standards in order to ensure optimum performance and service life.
The Francis LED range combines features proven over many years service in the most
hazardous conditions in both marine and land installations.
In order to prolong the life and performance of your product, we recommend that you only
specify Francis Searchlights spare parts. This will also ensure that any warranties on your
equipment will not be invalidated. Information on spares ordering and parts is provided in this
manual.
Should you ever need to contact Francis Searchlights Ltd. regarding your equipment, please
quote the Product Serial Number at all times.
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2 - Safety Precautions
The following instructions must be adhered to, in order to ensure a safe working environment
and the safety of the user.
Note: When unpacking or manoeuvring the searchlight into its fixing position, suitable
lifting points must be used in order to prevent damage to the equipment or personal
injury.
The high luminance of the LED can cause severe damage to the eye if viewed directly.
ALWAYS wear suitable protective goggles when viewing the LED;
Searchlights get hot. Never touch the unit when lit and always allow 15 to 20 minutes for
cooling down after turning the searchlight off;
Never place anything on or cover the searchlight when in use;
Ensure the LED has cooled sufficiently before removal;
Due to the vast range of LED modules available it may appear possible that more powerful
LED’s can be used in the equipment than for which it was designed. Even when the unit
will physically accept a higher wattage LED, this substitution is not recommended and is
dangerous. This action will also void any warranties on the equipment.
3 –Technical Information
This product has been designed to operate in accordance with the product specification.
The LED 300 searchlight has the following features:
All marine grade materials and fixings;
Powder coated finish;
Full 450° horizontal rotation;
Vertical movement ±40˚ (Deck & Deck Pedestal;
Vertical movement +30˚ to -25˚ (Cabin & Cabin Pedestal;
Instant re-strike. No cooling down time required;
Economical 20,000 hour LED life;
Toughened super clear Opti white front glass;
Searchlight & Control Gear protected to IP66;
Searchlight weight 17 Kgs, PSU weight 4 Kgs;
The searchlight also performs to the following optical data:
Supply voltage –90 to 250v;
Luminous flux 20,000;
Colour temperature 6000K;
Range –2286 metres;
Divergence –Options Available Spot 4° - Mid 6° - Flood 10°;
Temperature range: -50 to +50
In order that the searchlight operates correctly it is imperative that competent personnel are
responsible for the installation, operation and servicing of this equipment. Failure to adhere to
this advice may cause premature failure or incorrect operation of the searchlight, which may
damage the equipment or cause personal injury.
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4 - Unpacking and Installation Instructions
The following instructions should be read and fully understood prior to installing the equipment
to ensure that the correct procedures are followed, and all safety precautions are observed.
Note: If the equipment has been in storage for a considerable amount of time, it is
advisable to conduct a routine maintenance check on all parts before installation.
Safety Precautions
This equipment should not be connected to an electrical supply before being installed.
Installation procedures should be adhered to in order to ensure a safe working environment
and reduce the risk of damage or personal injury.
Preparing the Mounting Position
Mark out and drill the fixing holes through the deck. If anti-vibration mounts are to be fitted, the
fixing holes for the mounts should also be marked out and drilled. Prior to manoeuvring the
searchlight into its’ fixing position, the AV mounts should be fitted to the base. When in the
desired position, bolt the searchlight firmly down.
5 - Electrical Installation
For safety purposes, only competent personnel should perform the electrical installation. All
equipment should be installed to current Electrical Regulations and Standards.
In order to obtain the maximum light output from the searchlight, it is essential that the full
operating voltage of the LED fitted be applied to the LED contacts.
Method of Electrical Connection
1) Disconnect the supply before working on the electrical system;
2) The searchlight must be connected to a fused electrical supply, using suitably sized cable;
3) If the searchlight is located a considerable distance from the supply, provision must be
made in the cable size in order to overcome the voltage drop.
4) Whenever possible cable terminations should be made below deck and with approved
terminal devices;
5) If a spare auxiliary fuse or circuit breaker is not available, one of the correct type and rating
should be fitted and connected to a positive supply. It is advisable to locate a bus bar or
main connection and avoid any direct connection to the supply:
6) For 110/220v AC products, the following colour coding system should be used for the
customer supply cable:
Brown - Live
Blue - Negative
Green/Yellow - Earth

Installation Guideline
A typical installation and connection routine for the LED 300 searchlight is as follows:
Referring to wiring diagram C27317, a supply is fed into the control gear enclosure, which then
provides a common feed to the searchlight.
Cables required to be connected by the customer: -
5 cores 1.5mm cable from the Control Gear to the Searchlight,
(Customer may need to provide a suitable junction box to this cable, 3 metres supplied).
The Mains cable to the Control Gear is to be supplied by the customer.
6 - Operating Instructions
This equipment is designed for use out of doors, in free air. Never place anything on or cover
the searchlight when in use as this may present a hazard.
The beam of the searchlight cannot be adjusted.
Using the template provided mark out and drill the fixing holes through the deck or cabin roof.
In case of cabin control models, a centre hole is also required to allow the mechanism to pass
through.
On an uneven surface when bolting down the searchlight it is necessary to use a suitable
sealant, such as silicone, in order to ensure weather proofed joint.
Please note that if a heater is fitted, it is advisable to leave the heater permanently in the ‘ON’
position in order to remove any condensation. The heater specified on this equipment is self-
regulating and will shut off when the dew point temperature is reached.
This product should not be used for any purpose other than for which it was designed.
Any modifications to the product should not be undertaken without consulting the
manufacturer.
7- Fault Finding
All fault finding must be conducted by a competent person or qualified Electrical Engineer.
Failure of LED to light.
In the event of the LED failing to light the following steps should be taken:
1) Check that the mains supply is connected to the input of the LED driver and check all
connections as per the wiring diagram. On operation if the LED does not light, switch off
mains supply and check all fuses;
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8 - Maintenance and Servicing
In order to prolong the service life and performance of your searchlight, the following
maintenance guidelines are recommended:
Maintenance checks should be conducted before every voyage or at least every three
months;
Before checking, disconnect the equipment from the supply;
Visually inspect the condition of the equipment;
Any major or minor structural damage should be rectified immediately in order to reduce
sympathetic wear;
After inspection it may be necessary to clean the inside of the searchlight. The following
procedure should be adhered to:
Remove the front bezel;
Clean the front glass inside and out using a proprietary glass cleaner;
Clean the lenses if required;
It is advisable to check all seals and gaskets for signs of degradation. Renew if necessary;
Upon completing all maintenance requirements, the searchlight should be tested for full
working order (approximately 20 minutes).
Every six months the external movement mechanisms i.e. lockwheels, elevation and pan
mechanisms, should be lightly lubricated.
If in any doubt as to the correct servicing procedures to adopt please contact your
distributor/agent or the manufacturer who will be able to advise the best course of
action for your product.

9 - Wiring Diagrams & General Assemblies
Drawing Number Description
A6150 LED300 Deck General Assembly
A6152 LED300 Cabin General Assembly
A6153 LED300 Deck Pedestal General Assembly
A6154 LED300 Cabin Pedestal General Assembly
C27317 Wiring Diagram
C27259 Junction Box Assembly
Spot, Mid, Flood Instructions