Jak vyměnit světelnou trubici nevýbušného světla

1. First, disconnect the power supply.

2. Open the světlo odolné proti výbuchu to ensure there’s no electricity.

3. Replace the faulty tube with a new one.

4. Tighten the screws or clasps of the explosion-proof light.

5. Finally, turn the power back on.

If working at heights, please prepare a ladder and safety harness to ensure safety.