Decision flow
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Find parts, symptoms, or instructions
Library category
Fridge / refrigeration
This page is one specific log inside the wider General Specialist Engineer library. Future jobs can be split into categories such as fridge, electrical, plumbing, building, vehicles, equipment, and general maintenance.
Safe multimeter test
Switch test
- Unplug fridge.
- Photograph wires before removal.
- Set meter to continuity/ohms.
- ON should beep / read near 0Ω.
- OFF should be open circuit.
No continuity when ON? Replace AF556.
Simple location diagram
Where the suspect pieces sit
Replacement references
Parts to search / order
Use these codes when searching suppliers. Confirm the LED power supply label before ordering because older/newer versions may differ.
Light switch
Replace if the switch has no continuity when ON, feels loose, or behaves intermittently.
Nisbets reference Search: Polar AF556 light switch GL016LED light bar
Listed as LED light from GL016-06. Replace if driver output reaches LED but the bar does not light.
Nisbets reference Search: Polar AL100 LED Light GL016LED ballast / power supply
Newer listed driver/ballast. Replace if 230V input is present but no DC output.
Nisbets reference Search: Polar AS562 LED ballast GL016Older LED power supply
Older version appears in parts lists. Do not order until matching against the existing driver label.
Parts Town UK reference Search: Polar AF554 LED power supply GL016Photos / evidence
Current reference images
Storyboard
What happened so far
Issue reported
Fridge light stopped working. Aim: decide whether switch or LED needs replacing.
Model identified
Rating plate showed POLAR GL016-06, PO 5133059-UK, serial CK220400236.
Parts identified
Likely replacement references: AF556, AL100, AS562, AF554.
Confirm the failed component
Test switch continuity first, then driver label/input/output if needed.