User Guide
4
FLEX RGB Series - T20100
TROUBLE SHOOTING
LAYOUT GUIDE
SINGLE LA
YOUT
1263mm (Unit Length)
1095mm
1139mm
1108mm
1099mm
1244mm
SMPS
DC12V
AC 200V
to
AC 240V
AC 200V
to
AC 240V
1856mm
2082mm
2176mm
2246mm (Unit Length)
1768mm
1768mm
SMPS
DC12V
Str
oke Width : 40mm
Channel Depth : 40mm
Channel Size : 2389mm
x 439mm
DOUBLE LA
YOUT
Str
oke Width : 80mm
Channel Depth : 80mm
Channel Size : 2389mm
x 439mm
R20mm
or mor
e
Connection
R20mm
or mor
e
Connection
R20mm
or mor
e
Connection
Connection
Connection
Connection
Connection
R20mm
or mor
e
R20mm
or mor
e
R20mm
or mor
e
Connection
Connection
R20mm
or mor
e
Connection
R20mm
or mor
e
Connection
Connection
R20mm
or mor
e
Connection
Entire sign or leg does not light after
complete installation.
Check connection from power supply lead to first module. Make sure polarity of connections made at the power
supply lead and any jumper wire is correct. Power supply outputs should be connected red-to-red and white-to-
white.
Check output voltage of power supply using a voltmeter. The output voltage should be 12.0VDC ± 0.5VDC. If there
is no output voltage, have a licensed electrician check input voltage. Make sure power supply is connected
correctly and getting primary power. Probably AC input wire is connected to ground terminal of power supply. If
power supply is connected properly and getting primary power and there is still no output voltage, try a different
power supply.
Still does not light.
If power supply is getting primary power and the modules do not light, there may be a short in the secondary
wiring. Check all connections and cap all loose wires.
Still does not light.
The primary cause of a portion of a S-LED leg not lighting or lighting intermittently is a bad connection or reverse
polarity connection between the modules that light and the modules that don’t light. Check this connection.
Beginning of a leg lights, but the entire
leg does not light or lights intermit-
tently.
S-LED is designed so if one module fails, it will not cause the entire sign or leg to go out. If one module does not
light, but all others in the leg do, replace this module with a new one.
One module does not light, but all
others in the leg light.
Check each run has no more than maximum number of modules. Also ensure that type of the extension wire from
SMPS to the first module is correct. If wires are not thick enough to transmit current from SMPS, this will cause
voltage drop and will dim the modules at the end.
All modules light, but some of them are
dimmed.
Channel depth is too low, or center distance between modules is too far. Refer to 'LAYOUT DENSITY GUIDELINES'
for more information.
Dark spots or dimmed spots occur.
Covering acrylic is not intended for LED illumination. Use light diffusing acrylic sheets which are specially made for
LED light source.
Still has spots.
DAEHANTRANS CO.,LTD
#7-11 Songdo-Dong, Yeonsu-Gu, Incheon, Korea
Tel. +82 32 858 0491 Fax. +82 32 832 8421 [email protected] / www.daehantrans.com
