Lighting circuit fault finding
Does one failed light mean the lighting circuit has failed?
A lamp, driver or fitting may be responsible. Explain whether one light, a group of lights or the whole circuit is relevant.

Lighting circuit fault finding — planning the work
For lighting circuit fault finding, identify the affected circuit or proposed addition before agreeing work. Existing condition, supply arrangements and testing can influence the specification and the extent of the job.
More questions
about this service.
Could one faulty fitting affect several lights?
Mention the full pattern of failures. Depending on the wiring and fault, a single fitting or connection can influence other lights or cause circuit protection to operate.
What should be covered at handover?
Check operation, test results and relevant handover documentation.
Lighting circuit fault finding by area
Select a place to view this service for that location. Please provide the postcode when you enquire.