Answer :
Yes, the grinder should be stopped before adjusting the bench rest. This is because the grinder wheel is very dangerous and can cause serious injury if it is spinning while you are trying to adjust the bench rest.
There are a few reasons why it is important to stop the grinder before adjusting the bench rest:
- Safety: The grinder wheel is very sharp and can spin at very high speeds. If you accidentally touch the grinder wheel while it is spinning, it can cause serious injury.
- Accuracy: It is difficult to accurately adjust the bench rest while the grinder is running. The vibration from the grinder can make it difficult to line up the bench rest correctly.
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Adjusting the bench rest while the grinder is still running can be extremely dangerous. Moving parts like the grinding wheel can catch your fingers, tools, or even clothing, leading to serious injuries.
Additionally, the bench rest ensures that you have a stable platform for your workpiece; adjusting it while the grinder is running can destabilize your work setup.
How to Safely Adjust the Bench Rest:
- a. Turn Off the Grinder: First, switch off the power supply to the grinder. Make sure it has come to a complete stop before proceeding.
- b. Blank the Bench Rest: Once the grinding wheel is no longer spinning, you can safely adjust the bench rest to your desired position. A proper bench rest position is key for effective and safe grinding.
- c. Tighten the Adjustments: Ensure all adjustments are securely tightened before restarting the grinder.
Safety Tips:
- a. Always wear appropriate personal protective equipment (PPE) such as safety glasses, gloves, and ear protection.
- b. Keep the work area clean and free of clutter to avoid any trip hazards or fire risks.
- c. Make sure all necessary materials are within reach and not in your way to maintain a safe working environment.
