Coemar LEDKO EXT M User manual

EXT M

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Please note in the space provided above the relative service information of the model and the
retailer from whom you purchased your LEDko EXT MLEDko EXT M: this information will assist us in providing
spare parts, repairs or in answering any technical enquiries with the utmost speed and accuracy.
WARNING:WARNING: the security of the fixture is granted only if these instructions are strictly followed;
therefore it is absolutely necessary to keep this manual.
Serial Number:
....................................................................................................................................................
Purchase date:
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Dealer:
....................................................................................................................................................
Address:
....................................................................................................................................................
Suburb:
....................................................................................................................................................
Country:
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Phone / Fax:
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User Manual version 1.0User Manual version 1.0
Edition 10 October 2022
EXT M

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Index
1. Packaging and transportation ..........................................................................................Pag. 5
1.1 Packaging ........................................................................................................................Pag. 5
1.2 Transportation ...............................................................................................................Pag. 5
2. General information .......................................................................................................... Pag. 5
2.1 Safety informations ..................................................................................................... Pag. 5
2.2 Warranty conditions ................................................................................................... Pag. 6
2.3 EC norms ...................................................................................................................... Pag. 6
3. Product specifications ......................................................................................................Pag. 7
3.1 Technical characteristics .............................................................................................Pag. 7
3.2 Dimensions ................................................................................................................... Pag. 7
3.3 Unit’s main components .............................................................................................Pag. 8
4. Installation ..........................................................................................................................Pag. 9
4.1 Mechanical installation ............................................................................................... Pag. 9
4.2 Safety chain .................................................................................................................Pag. 9
4.3 Adjusting unit’s tilt .....................................................................................................Pag. 10
5. Powering up ........................................................................................................................Pag. 11
5.1 Operating voltage and frequency ............................................................................. Pag. 11
5.2 Connection to mains power .......................................................................................Pag. 11
6. Turning on the projector .................................................................................................Pag. 12

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7. Accessories and spare parts ........................................................................................... Pag. 12
8. Maintenance .................................................................................................................... Pag. 13
8.1 Firmware update ......................................................................................................... Pag. 13
8.2 Periodic cleaning ........................................................................................................ Pag. 13
8.3 Periodic controls ........................................................................................................ Pag. 13
8.4 Fuses ............................................................................................................................Pag. 13
9. F.A.Q. and answers ........................................................................................................... Pag. 14

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Congratulations on having purchased a CoemarCoemar product. You have assured yourself of a fixture
of the highest quality, both in componentry and in the technology used. We renew our invitation
to you to complete the service information on the previous page, to expedite any request for
service information or spares (in case of problems encountered either during, or subsequent
to, installation). This information will assist in providing prompt and accurate advice from your
CoemarCoemar service centre. Following the instructions and procedures outlined in this manual will
ensure the maximum eciency of this product for years to come.
1.1. Packaging and transportationPackaging and transportation
1.11.1 PackagingPackaging
Open the packaging and make sure that no part of the equipment has suered any damage
during the transportation. In case of damage to the fixture, contact your currier and your
supplier immediately by telephone, fax or email, and inform them you will formally notify them
in writing through registered letter.
Packing listPacking list
Ensure the packaging contains:
1 LEDko1 LEDko EXT MEXT M
1 Instruction manual1 Instruction manual
22. General information. General information
2.12.1 Safety informationsSafety informations
Fire prevention:Fire prevention:
1. Never locate the fixture on any flammable surface.
2. Minimum distance from flammable materials: 0,5 m.
3. Minimum distance from the closet illuminable surface: 0,5 m.
4. Replace any blown or damaged fuse only with those of identical values.
Refer to the schematic diagram if there is any doubt.
5. Connect the projector to mains power protected by a thermal magnetic
circuit breaker.
Prevention from electric shock:Prevention from electric shock:
1. Presence of high voltage inside of the fixture. Insulate the projector from
mains supply before opening or performing any function which involves
touching the inside of the fixture, including lamp replacement.
2. For the connection to the mains, adhere strictly to the guidelines outlined in
this manual.
1.21.2 TransportationTransportation
The LEDkoLEDko EXT MEXT M should be transported in either its original packaging or in an appropriate
flight case.

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Safety:Safety:
1. The projector must always be installed with bolts, clamps, or other fixing
devices which are suitably rated to support the weight of the projector.
2. Always use a secondary safety fixing device with chain or steel wire of a
suitable rating to sustain the weight of the unit in case of failure of the
principal fixing point.
3. The external surfaces of the unit, at various points, may reach 60°C. Never
handle the unit until at least 10 minutes have elapsed since the LED was
turned o.
4. Never install the fixture in an enclosed area lacking sucient air flow; the
room temperature must not exceed 35°C.
5. The projector contains electronic and electrical components which must
under no circumstances be in contact with water, oil or any other liquid.
Failure to do so will compromise the proper functioning of the projector.
2.22.2 Warranty conditionsWarranty conditions
1. The fixture is under warranty for 36 months from the purchase date against factory
defections.
2. Damage ought to unskillfulness, inappropriate use, or lack of suggested maintenance are
excluded from the warranty.
3. Warranty expires when the projector is opened by unauthorized personnel.
4. Warranty doesn’t include the replacement of the fixture.
5. Serial number and model ofthe fixture are necessaryto retrieve informations and assistance
from the dealer.
2.32.3 EC NormsEC Norms
1. The fixture satisfies the essential requirements of the directive 2004/108/EC, 2006/95/
EC, 2011/65/EC, 2002/96/EC & 2003/108/EC.
2. The fixture is in accordance with the standard EN 50419 (RoHS) and satisfies the
requirements of the directive 2002/96/EC (WEEE).
3. The level of technology of LEDko EXT M requires the use of specialised per-
sonnel for all service applications; refer all work to your authorised Coemar
service centre.
4. A good earth connection is essential for the proper functioning of the pro-
jector. Never connect the fixture if there is no earth connection.
5. Mains cables must not come into contact with other cables.
6. Do not operate the projector with wet hands or in an area where water is
present.
7. The fixture must never be located in an exposed position, or in areas of ex-
treme humidity.

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Power supplyPower supply 85264 V, auto-sensing, 47/63 Hz
Maximum currentMaximum current 0.28 A @ 230 V, 0.56 A @ 115 V
Power factorPower factor Cosϕ= 0.9
Power consumptionPower consumption 58 W
Color temperatureColor temperature Fixed white temperature at 3.200 K or 5.600 K
WeightWeight Body: 2.8 Kg (6.17 lbs)
Power Supply Box: 0.96 Kg (2.12 lbs)
Working TemperatureWorking Temperature From -25°C to +40°C (-13°F to 104°F)
Storage TemperatureStorage Temperature From -30°C to +80°C (-22°F to 176°F)
IP ratingIP rating IP65
3.3. Product specificationsProduct specifications
3.13.1 Technical characteristicsTechnical characteristics
3.23.2 DimensionsDimensions
351 mm
13.82 in
Ø 100 mm
3.94 in
60 mm
2.36 in
63 mm
2.48 in
500 mm
19.69 in
137 mm
5.39 in
500 mm
19.69 in
151 mm
5.94 in
132 mm
5.19 in
175 mm
6.89 in
Ø 10.5 mm
0.41 in
Ø 45 mm
1.77 in

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3.33.3 Unit’s main componentsUnit’s main components
Components descriptionComponents description
AA Lens
BB Cooling unit
CCPower Box
DD Yoke with mounting holes
BB
CC
AA
>
DD

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44. Installation. Installation
4.14.1 Mechanical installationMechanical installation
LEDkoLEDko EXT MEXT M may be hung from an appropriate structure in any position or on tripode. If
hanging the fixture from a lighting truss or similar, we recommend the use of an appropriate
clamp “AA”, as shown in the following diagram.
Warning!!Warning!!
Always ensure that your support structure
and fixing (bolts, clamps, etc…) are rated to
support the weight of the fixture.
4.24.2 Safety chainSafety chain
When hanging LEDkoLEDko EXT MEXT M it is recommended to use a safety chain, as required by current
legislation. The safety chain must pass through the handles of the unit and then attached to
the structure.
If using steel cables and chains not Coemar’s production, make sure they are suitable to support
the weight of the unit according to normative UL/ETL (required: the weight of 6 complete
devices for at least one hour).
A

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4.34.3 Adjusting unit’s tiltAdjusting unit’s tilt
In order to adjust the tilt of the unit simply loose the side screw “BB” on the yoke, adjust the tilt
and lock the yoke by tightening the screw again.
B