Terex RL4000 Service Manual

Section 4 • TroubleshootingJune 2013
Part No. 116694 RL4000 • TML-4000 4 - 5
TROUBLESHOOTING
TROUBLE POSSIBLE CAUSE REMED
Y
18.Lamp flickers or goes out- c.Defective lamp c.Replace lamp
intermittent or cycling d.High spike ballast
d.Ballast produces high spike current.
Measure with oscilloscope. Repl
ace
ballast as re
q
uired.
IF YOU FEEL AN ELECTRIC SHOCK AT ANY TIME WHILE OPERATING THIS UNIT, SHUT IT
DOWN IMMEDIATELY! HAVE THE UNIT INSPECTED BY A TRAINED ELECTRICIAN.
THIS ENGINE/GENERATOR SET IS FACTORY INSTALLED, TESTED, AND SET FOR FIELD
OPERATION. ANY DAMAGE TO THE ENGINE OR GENERATOR UNITS OCCURRING AFTER
ADJUSTMENTS ARE MADE IN THE FIELD BY UNAUTHORIZED PERSONNEL WILL NOT BE
COVERED BY YOUR MANUFACTURER’S WARRANTY AND WILL ALSO VOID THE
MANUFACTURER’S WARRANTY ON THIS PARTICULAR UNIT. IF YOU CAN NOT REACH YOUR
LOCAL DEALER, CONTACT THE FACTORY SERVICE MANAGER TOLL FREE AT 1-800-433-3026.
DO NOT OPEN FIXTURE WHILE LIGHT
CIRCUIT BREAKER IS “ON”. ALLOW
LAMP TO COOL BEFORE TOUCHING.
**TAKE EXTRA PRECAUTIONS WHEN
TROUBLESHOOTING ELECTRICAL PROBLEMS**
A. Only use a voltmeter with two well-insu-
lated pin probes rated for 600 volts.
B. Treat all conductors as potentially hot.
C. Proceed through circuits systematically,
operating only one section at a time.
D. Before disconnecting ballast, turn off circuit
breaker and wait 30 seconds for capacitor
to discharge.
E. If all the lights are out and all the ballasts
are receiving power, suspect burned out
power cable.
Light Fixture Troubleshooting
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Terex RL4000 Specifications

General

Number of Lights	4
Fuel Type	Diesel
Mast Height	9 m (30 ft)
Light Type	LED
Lamps	LED
Illuminated Area	4000 m²