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2.6 Troubleshooting
2.6.1 Action Table in the
Event of a System or
Component Malfunction
This section contains troubleshooting information. This information covers only the most
common problems that you may encounter. If you cannot solve the problem with the
information given here, contact your local ADB Airfield Solutions’ representative for help.
Table 6:
Product ERTE Troubleshooting Guide Table
Problem
Possible Cause
Corrective Action
Lamp not energizing
Defective lamp
Replace the lamp
Loose or broken contacts
Replace the lamp or light socket
Power supply failure
Replace the power supply
Fixture wires pinched
Replace/repair the wire
Defective isolation transformer
Replace the transformer
Lamp not turning on at
normal level
Isolation transformer secondary current
incorrect or wrong frequency type
Check for the proper transformer size and replace with
the correct transformer
Wrong fixture installed
Replace the fixture
Improper color
inner lens broken
Replace inner lens
inner lens not installed or wrong color
Short lamp life
Current too high (series circuit
applications)
Calibrate the CCR
Cracked lens or base assembly
Replace the broken assembly. Clean and reassemble the
light fixture.
Component Failure
Replace the failed component. Check for a cause of the
failure and repair or replace any defective components.