LED tube light is not working after installation.
a. Confirm that power is switched on.
If required, use a multimeter to confirm that power is running to the inputs and that it is the correct voltage.
b. Bad contact
Ensure that the contact points on both sides of the fluorescent bracket have a good connection to the contacts on the end of the led tube light. gently rotate the led tube light or adjust the lamp stand spacing.
c. Damaged during transport or handling
Gently shake the led tube and listen for any rattling sounds. if there is, it may indicate that the tube has been damaged during transit or handling.
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