1. The hood does not work:

Why: The cable is not connected.

How to: Connect the main cable.

Why: No current is reaching the plug.

How to: Revise/repair the electricity circuit.

2. The hood does not blow enough or vibrates:

Why: Filter saturated with grease.

How to: Clean or substitute filter.

Why: Outlet obstructed.

How to: Eliminate obstructions.

Why: The air conduit is inadequate.

How to: Contact the installer.

3. A spark appears but the burner does not ignite:

Why: Lamps are broken.

How to: Exchange the bulb.

Why: Lamps are loose.

How to: Tighten bulb.