Francis Searchlights FX560D User manual

User Instruction & Installation Manual
FX560
3 Kilowatt Xenon Searchlight
Product Reference Number:
A7079 –FX560D 3Kw 240v 1 Phase 50/60Hz
A7081 –FX560DP 3Kw 240v 1 Phase 50/60Hz
A7080 –FX560C 3Kw 240v 1 Phase 50/60Hz
A7082 –FX560CP 3Kw 240v 1 Phase 50/60Hz
Manufacturer’s details: Distributor details:
Manual Part Number: C27528
Issue: 1 1.4.17
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 - General Assembly & Wiring Diagrams
10 - Spare Parts List

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 Xenon 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.
◼Because of the high internal pressure within the lamp, there is a risk of explosion in either a
hot or cold state;
◼During operation this lamp emits intense UV radiation which is harmful to the eyes and
skin. Suitable protection should be worn;
◼The high luminance of the arc can cause severe damage to the eye if viewed directly.
ALWAYS wear suitable protective goggles when viewing the lamp;
◼Always use protective jackets supplied with the lamp;
◼Should it be necessary to examine the lamp with the front bezel removed, always use a
protective shield and wear goggles to ensure a safe working environment;
◼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 lamp has cooled sufficiently before removal;
◼If undue force appears necessary to remove the lamp, the equipment should be inspected
by a competent person or contact the manufacturer;
◼When disposing of lamps there are several options available:
◼Return the lamp, via the supplier, to the lamp manufacturer in its complete
packaging
◼Because of the cold internal pressure of the lamp is approximately 8 bar,
the lamp must first be depressurized before disposal. Place the lamp, in its
protective jacket, in a plastic bag and drop from a height of 1 to 2 metres
onto a hard surface;
◼XBO lamps do not contain materials which are harmful to the environment and thus are not
subject to special waste disposal regulations;
◼Due to the vast range of lamps available it may appear possible that more powerful lamps
can be used in the equipment than for which it was designed. Even when the unit will
physically accept a higher wattage lamp, this substitution is not recommended and is
dangerous. This action will also void any warranties on the equipment.
Always refer to the lamp manufacturer’s technical data when dealing with lamps.
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3 - Technical Information
This product has been designed to operate in accordance with the product specification. The
FX560 3000 watt searchlight has the following features:
◼All marine grade materials and fixings;
◼Electronic power supply unit;
◼Parabolic glass reflector;
◼Stove enamel painted;
◼Full 360° horizontal rotation;
◼Vertical movement 45° to -25°;
◼Internal self-regulating heater.
The searchlight also performs to the following optical data:
◼Xenon light source;
◼Lamp Wattage - 3000 Watts;
◼Supply voltage –220/240V;
◼Peak Beam Candlepower –175 Million lux;
◼Range –13,251 metres;
◼Divergence - 1.5°;
◼Temperature range: -50°C;
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.
Technical information on the Irem Power Supply Unit and Ignitor are included overleaf. For
more detailed information please contact the manufacturer.
PSU ref: Model EX-100D/1
Ignitor ref: AS16040A

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. Fit the ‘O’ ring in position and bolt the
searchlight base securely. On an uneven surface it is necessary to use a suitable sealant, such
as silicone in order to ensure a weatherproofed joint. 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.
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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 lamp fitted be applied to the lampholder 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 mains supply, provision must
be made in the cable size in order to overcome the voltage drop.
The PSU should NOT be positioned any more than 5 meters away from the
Searchlight with the standard 4 cores 16mm cable supplied, if this distance needs to
be extended a larger cross-sectional cable will need to be fitted.
The following table below indicates the maximum length of cable to be used for the AC
supply cable.
Searchlight
1 phase 230v
Cable Size (mm²)
Distance Max
3 cores 2.5mm
27 MTRS
3 cores 4mm
43 MTRS
3 cores 6mm
65 MTRS
3 cores 10mm
114 MTRS
3 cores 16mm
174 MTRS
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 220v AC products, the following colour coding system should be used for the customer
supply cable:
Brown - Live
Blue - Negative
Green/Yellow - Earth
Note: This equipment must be earthed.

Installation Guidelines
A typical installation and connection routine for the searchlight is as follows:
Referring to wiring diagram C27527, a supply is fed to the PSU, which then provides a common
feed to all other functions and equipment.
Cables required to be connected by the customer: -
4 cores 16mm cable from the Searchlight to the PSU
3 cores 2.5mm cable from the Searchlight to the PSU
(Customer may need to provide a suitable junction box to extend these cables –3 metres
supplied).
The Mains cable to the PSU to be supplied by the customer
The searchlight head is pre-wired
Basic Operation
When the searchlight is switched on a supply is fed to the PSU and linked to the ignitor. Also,
from the PSU, a dc output is fed to the lamp.
The ignitor ionises the gas within the lamp and this strikes the light.