HEADLIGHT 2500
P-1448
This product manual contains important information about the safe installation and
use of this projector. Please read and follow these instructions carefully and keep this
manual in a safe place for future reference.
PR LIGHTING LTD.
Yingbin Road, Dashi Panyu, Guangzhou, 511430 China
http://www.pr-lighting.com
INDEX
SECTION PAGE
SAFE USAGE OF THE PROJECTOR 3
TECHNICAL DATA 4
CONSTRUCTION 4
FITTING THE LAMP 4
POWER SUPPLY – MAINS 5
ADJUSTING HEAD ANGLE 5
REFLECTOR-BOWL OPERATION 5
MAINTENANCE 6
KEEPING THE PROJECTOR CLEAN 6
TROUBLESHOOTING 6
ELECTRICAL DIAGRAM 7
Please note that as part of our ongoing commitment to continuous product development, specifications are subject to change
without notice. Whilst every care is taken in the preparation of this manual we reserve the right to change specifications in the
course of product improvement. The publishers cannot be held responsible for the accuracy of the information herein, or any
consequence arising from them.
Every apparatus has been tested completely and packed properly by the manufacturer. Please make sure the packing and / or
the apparatus is in good condition before your installation and use. Should there be any damage caused by transportation,
consult your dealer and do not use the apparatus. But any damage caused by improper use will not be assumed by the
manufacturer and / or dealer.
THESE ITEMS ARE PACKED TOGETHER WITH THE PROJECTOR
3-Pin power socket (1PCS)
Tool for screw (2PCS)
This manual (1 PCS)
Thank you for purchasing the product HEADLIGHT 2500, P-1448.
This product manual contains important information about the safe installation and use of this
projector. Please read and follow these instructions carefully and keep this manual in a safe place
for future reference.
The HEADLIGHT is an innovative projector with an elegant housing made from high quality
aluminiun-alloy with an epoxy paint finish and it complies to CE norms and standards. The
protection against dust and liquid is high, IP 33. The rotative reflector-bowl produces a spray of
31 white beams, and the light beams are bright and sharp which can be visible for up to 10
kilometres, and the various beam colours can be available with the customer’s desire. The
projector has safety devices both of auto thermal cut off and lamp power cut off. When the
temperature exceeds the allowance value, the lamp will be switched off automatically, and the
lamp will be switched on automatically when the lamp cools to the allowance temperature value.
If you make a mistake operation to replace the lamp such as open the projector-head cover
without switching off the power, the lamp and relative fans will be stoped automatically to avoid
the light damaging your eyes and relative fans cutting your fingers. As described above, it is an
ideal luminaire to light up buildings, exhibitions or for artistic applications.
ACCESSORIES
INTRODUCTION
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When unpacking and before disposing of the package check there is no transportation damage
before using the projector. Should there be any damage caused by transportation, consult your
dealer and do not use the apparatus. Keep the package well for your possible future
transportation.
The projector is intended for outdoor use and is splash-proofed, IP33. Install only in dry and plain
locations. Aviod excessive moisture.
The projector is not designed or intended to be mounted directly on to inflammable surfaces.
The projector is only intended for installation, operation and maintenance by qualified personnel.
The projector must be installed in a location with adequate ventilation, at least 50cm from
adjacent surfaces. Be sure that all the cooling fans run normally and no ventilation slots are
blocked.
Do not project the beam onto inflammable surfaces, minimum distance is 5m. 5m
Avoid direct exposure to the light from the lamp. The light is harmful to the eye.
Do not attempt to dismantle and / or modify the projector in any way.
Electrical connection must only be carried out by qualified personnel.
Before installation, ensure that the voltage and frequency of power supply match the power
requirements of the projector. Only use the lamp with the specified type and rating.
It is essential that each projector is correctly earthed and that electrical installation conforms to all
relevant standards.
Do not connect this device to any dimmer pack.
Make sure that the power-cord is never crimped or damaged by sharp edges. Never let the
power-cord come into contact with other cables. Only handle the power-cord by the plug. Never
pull out the plug by tugging the power-cord.
Keep the lamp clean. Do not touch the lamp glass with bare hand.
The lamp used in this projector is an high power discharge lamp. After being switched off don’t
attempt to restart the projector until lamp has cooled, this will require approx 15 minutes.
Switching the lamp on and off at short intervals will reduce the life of both the lamp and the
projector. Occasional breaks will prolong the life of both the lamp and the projector.
Never run the projector without a lamp.
During the initial start-up some smoke or smell may arise. This is a normal process and does not
necessarily mean that the device is defective.
There are no user serviceable parts inside the projector, do not open the housing and never
operate the projector with the covers removed.
SAFE USAGE OF THE PROJECTOR
Always disconnect from the mains, when the device is not in use or before
cleaning it or before attempting any maintenance work.
If you have any questions, don’t hesitate to consult your dealer or manufacturer.
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TECHNICAL DATA
Power supply: 230V AC 50Hz
Power consumption: 2800W
Lamp: HMI 2500W, double ends (Rated working life: 500 hours)
Colour temperature: 6000°K
Control operation: Stand-Alone
Beam effect: 32 rotative beams (Beam colours can be ordered)
Beam coverage: 35°
Head movement: Pan 110°, Tilt manually adjustable through 40°
Dimensions: 740mm LONG x 540mm WIDE x 780mm HIGH
Net weight: 61 kg
CONSTRUCTION
PROJECTOR-HEAD
40
TILT
LOCKING KNOB
PAN MOVEMENT
WHEEL
COVER OF CONTROL PANEL
110
TOP COVER
GROUND CORD
MOTOR SWITCH
COVER REMOVED
FUSE HOLDER
F 2A/250V(5X20)
KNURLING KNOB
PROJECTOR BASE
REFLECTOR-BOWL
ROTATIVE SPEED CONTROL
PAN SPEED CONTROL
FITTING THE LAMP
Remove the projector-head cover by undoing the 10 M4 screws.
Insert the lamp in the lamp-holder, and ensure the little bubble on the lamp is at a right angle (90°)
to the beam path. Keep the lamp clean during installation.
Tighten the 2 M4 lamp fixing screws only manually.
Reinstall the projector-head cover and retighten the 10 M4 screws.
NOTE: The HMI series are high pressure lamps with external igniters ( ). Care should always be
taken when handling these lamps. Always read the manufacturers "Instructions for use" enclosed
with the lamp.
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POWER SUPPLY - MAINS
Use the plug provided to connect the mains power to the projector paying attention to the voltage
and frequency marked on the panel of the projector. It is recommended that each projector is
supplied separately so that they may be individually switched on and off. It is recommended that
the projector connect to the mains using a 3-pin 32A plug.
ADJUSTING HEAD ANGLE
LOCKING KNOB FOR
TILT
40
ADJUSTING TILT ANGLE
MOTOR SWITCH
PAN MOVEMENT
110
KNURLING KNOB FOR ADJUSTING
ANGLE OF PAN MOVEMENT
PAN SPEED
CONTROL
TO ADJUST THE ANGLE OF TILT
You can adjust the angle of tilt from 0° to 40° by loosen the 2 locking knobs. In order to avoid that
the head turns over make sure that you hold the projector-head. After adjusting the desired angle
of tilt tighten the 2 locking knobs sufficiently.
TO ADJUST THE ANGLE OF PAN-MOVEMENT
The projector-head can rotate automatically at an angle of 110 degrees. And it can rotate at any
angles within 110 degrees by adjudting the knurling screw. Pressing the motor switch you can
stop the pan movement. Rotating the pan speed control you can adjust the speed of pan
movement.
REFLECTOR-BOW OPERATION
REFLECTOR-BOWL
ROTATIVE SPEED CONTROL
MOTOR SWITCH
With the reflector-bowl control you can adjust the rotation speed of the reflector-bow.
Pressing the motor switch you can stop the reflector-bowl rotating.
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MAINTENANCE
If the lamp becomes damaged or deformed in any way it must be replaced. If the light from the
lamp appears dim this would normally indicate that it is reaching the end of its life and it should be
changed at once, old lamps run to the extremity of their life can explode. If the projector does not
function, check the fuse in the projector base, it should only be replaced by fuse of the same
specified value 20A/380V (fast blow, ceramic). On the main PCB inside the projector there is also
a fuse rated 2A/250V (fast blow, 5mmx20mm). Should these be damaged call a qualified
technician before replacement. The projector has thermal protection device that will switch off the
projector in case of overheating, should this operate, check that the fans are not blocked, and if
they are dirty clean them before switching on the projector again. Check that the fans are
operational, if not call a qualified technician.
Any maintenance work should only be carried out by a qualified technician.
KEEPING THE PROJECTOR CLEAN
To ensure the reliability of the projector it should be kept clean. It is recommended that the fans
should be cleaned every 15 days. The dichroic colour filters should also be regularly cleaned to
maintain an optimum light output. Do NOT use any type of solvent on dichroic colour filters.
Cleaning frequency depends on the environment in which the fixture operates: damp, smoke or
particularly dirty surroundings can cause greater accumulation of dirt on the unit’s optics. A soft
cloth and typical glass cleaning products should be used in cleaning.
Do not use any organic solvent, e.g. alcohol, to clean the housing of the
projector.
TROUBLESHOOTING
PROBLEM RESOURCE
The projector does not start Check that the fuse is not blown.
Check that the lamp is ok.
Check that the head cover is installed collectlly.
The projector only functions
intermittently
The beam appears dim Check the lamp is not at the end of its life.
Reflector-bowl and head do not rotate Adjust the relative control inside the control panel
Projector with halo Carefully clean the lamp and optical group lenses.
Defecting projector Check the lenses are not broken.
Check the fan is working and not dirty.
Press the motor switch inside the control panel.
Remove dust or grease stored on lenses.
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230V ~ 50Hz
LN E
FUSE
20A/380V
JT
JT
ELECTRICAL DIAGRAM
TOP FAN
DOWN FAN
BALLAST X 2
CAPX3
IGNITOR
N
LD
LAMP
HMI 2500W
DOUBLE ENDS
COMMON
2 - JOURNEY-SW 2
COMMON
POT 10K
1.5K
THERMOSTAT
FUSE 2A/250V
NORMALLY CLOSED
NORMALLY
NORMALLY
NORMALLY CLOSED
COMMON
JOURNEY-SW 1
MOTOR-SW
IC1
NORMALLY CLOSED
NORMALLY
TRANSFORMER
~18V/8W
~18V/8W
JT
POT 10K
IC2
MAIN PCB
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3.3K
M
MOTOR 1
MOTOR 2
M
Headlight 2500.manual.doc
COMPONT ORDER CODES
NAME CODE NO. REMARK
TRANSFORMER 040020011 AC230V/50Hz
IGNITOR 040090004 AC230V/50Hz
BALLAST 040070007 AC230V/50Hz
JT (RELAY) 192010009 AC230V/20A
JOURNEY-SW 1 190010026
JOURNEY-SW 2 190010030
THERMOSTAT 190010026
90℃／10A
POT (RHEOSTAT) 200010002
CAP 140010018 60µF/AC370V
TOP FAN 030060015 AC230V/0.23A
DOWN FAN 030060013 AC230V/0.14A
LAMP 100050009 HMI 2500W, DOUBLE ENDS
MOTOR 1, 2 030050004
IC1, IC2 170050006 ARITHMETIC AMPLIFIER CHIP
PR LIGHTING LTD.
Yingbin Road, Dashi, Panyu, Guangzhou, China
Post-Code: 511430
TEL: 020-8478-1888
FAX: 020-8478-6023
P/N: 320040020
Last Revision: 17:12:2002
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