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Académie
Garage Door Technician
Garage Door Troubleshooting & Diagnostics (Canada)
Spring & Balance Problems
Vérification des connaissances
Spring & Balance Problems
Vérification des connaissances
Vérification des connaissances
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A technician finds frayed cables during a service call. Both cables show visible broken strands. What is the correct repair approach?
A
Apply lubricant to the frayed sections to reduce further wear
B
Replace only the more damaged cable and re-tension
C
Wrap the frayed sections with electrical tape and monitor
D
Replace both cables and inspect contact points for sharp edges
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