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Tammy AndersonAug 10, 2025
How to fix a Snap-On ATECH2CS240 wrench that won't turn on?
- LLauren RileyAug 10, 2025
If your Snap-On Power Tool wrench does not turn on when you press the POWER button, the most likely cause is dead or missing batteries. Try replacing the batteries. Alternatively, there may be a software glitch. To resolve this, try cycling the power using the end-cap.