D4A0081EDF1
LG Electronics Technical Service Manual
LED DOWNLIGHT(8W)
D4A0081EDF1.C0AAWAA
MODEL : D4A0081EDF1.C0AAWAA
D4A0083EDF1.C0AAWAA
D4A0085EDF1.C0AAWAA
D4A0081EDF2.C0AAWAA
D4A0083EDF2.C0AAWAA
D4A0085EDF2.C0AAWAA
P/NO : Printed in Korea
Caution: Please carefully read the safety precautions within this manual
before operating the product
Internal use Only
LGE Internal Use Only
-2-
Revision
No.
Scope Details of revision Revised date Prepared by
Checked by
Document
Management
department
01 All New 2013.07.19 Hyojin Kim,
Research
Engineer
• Established date : 2013. 07. 19
• Revised date : -
• Revision No. : 00
Revisions
LGE Internal Use Only
-3-
Safety precaution …..........…………………………………………………………………………………… 4
Model name nomenclature ……..………………………………………………………………………… 5
Product specification ………………………………………………………………………………………… 8
Exploded view ………………………………………………………………………… 10
Service part list …………..…………………………………………………………… 11
Installation environment ……………………………………………………………… 12
Installation method ……………………………………………….…………………… 13
Dimming cable connection … … … … … … … … … … … … … … … … 14
Dimming wiring diagram and capability … … … …… … … … … … … … 15
Incorrect application and use ...........………………………………………………… 16
Troubleshooting ...……………………………………………………………………… 17
Part replacement method …………………………………………………………….. 18
Before the service
During the service
LGE Internal Use Only
-4-
• Do not twist or damage the power cable.
It can cause fire and electric shock.
• When repairing or installing the product, always make sure to turn off the power.
It can cause fire and electric shock.
• Do not connect the polarity of the power arbitrarily.
It can damage the product or cause a safety accident.
• Firmly fixate the product on the ceiling.
It can cause the product to fall down and cause an injury.
• Be careful not to drop or apply impact on the product.
It can cause product failure.
• When the product is turned on, do not directly stare into the lamp.
Strong light can cause visual disorder.
• Do not let any alien particles penetrate into the product, and if alien particles do penetrate
into the product, remove them.
It can cause a safety accident such as electric shock and product damage.
• Do not install the product where the ceiling is uneven.
It can cause the product to fall down, resulting in product damage and injury.
• If the lamp goes off abnormally after the product is installed, check the product according
to the troubleshooting procedure.
Disassembling the product arbitrarily can cause electric shock.
• Have two people install or repair the product if possible.
The product can fall over and cause an injury.
• After installing or repairing the product, make sure that the product is installed
correctly without any gap between the exterior surface and the ceiling. If there is a gap,
rotate the product to check the gap.
• After installing the product, check if there are any alien particles on the surface of the
product.
.
• Do not wipe the product with flammable substance such as alcohol, benzene and acetone
that can degrade the surface of the product.
The meaning of the symbol expressed in this product and manual is as follows.
• The purpose of this symbol is to gain the attention of the user on items or operations that can
cause dangerous situations. To avoid dangerous situations, please read and follow the directions
with the symbol carefully.
• The purpose of this symbol is to show possible electric shock in specific conditions.
Can result in major injury or casualty (death) when the directions are violated.
Can result in minor injury or product damage when directions are violated.
Safety Precautions
LGE Internal Use Only
-5-
Model name nomenclature (Front)
DOWNLIGHT
3 : 3”
4 : 4”
5 : 5”
6 : 6”
7 : 7”
8 : 8”
9 : 9”
4
A 0 08 1 F D E
D
1
Classification
Size
A : White - White
B : White - Silver
C : White - Brushed Nickel
D : Haze Clear - White
E : Haze Clear - Silver
F : Haze Clear - Brushed Nickel
G : Clear - White
H : Clear - Silver
J : Clear - Brushed Nickel
Reflector /
Trim
0 : Commercial Power Wire Connection – Round Shape – Fixed Type
1 : Commercial Power Wire Connection – Round Shape – Swivel Type
2 : Commercial Power Wire Connection – Square Shape – Fixed Type
3 : Commercial Power Wire Connection – Square Shape – Swivel Type
Installation
Method
Power
Consumption
05 : 4.5W
13 : 13W
12 : 120W
0 : 2700K (2725±145)
1 : 3000K (3045±175)
2 : 3500K (3465±245)
3 : 4000K (3985±275)
4 : 4500K (4503±243)
5 : 5000K (5028±283)
6 : 5700K (5665±355)
7 : 6500K (6530±510)
A : Adjustable Color Temperature
Color
Temperature
LGE Internal Use Only
-6-
Model name nomenclature (Front)
0~9 : Applied according to
the sequential
development
history
4
A 0 08 1 F D E
D
1
Beam Angle
Angle[˚] 2Θ½≤20 20＜2Θ½ ≤40 40＜2Θ½ ≤60 60＜2Θ½ ≤80
Model Code A B C D
Angle[˚] 80＜2Θ½≤100 100＜2Θ½≤120 120＜2Θ½≤140 140＜2Θ½
Model Code E F G H
A : Cree
B : LiteOn
C : Citizen
D : Innotek
E : Lumileds
F : ILJIN
G : LG Chem
U : UOT- ALEF
H : Seoul Semi
Voltage (VAC) Hz Model Code
100V 50/60Hz common A
110V 50/60Hz common B
120V 50/60Hz common C
220V 50/60Hz common D
230V 50/60Hz common E
100 - 240V 50/60Hz common F
220 - 240V 50/60Hz common G
120 - 277V 50/60Hz common H
277V 50/60Hz common J
LED PKG
Maker
Rated Voltage
Serial Number
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