Bottom - Lenovo S15 Gen 3 Manual

Bottom

Figure 8. Bottom view—14–inch models
Figure 9. Bottom view—15–inch models
1. Ventilation slots (inlet)
2. Speakers
8
User Guide
Maintain the incoming airflow to dissipate internal heat.
Note: Do not block the ventilation slots. Otherwise, the computer
might overheat.
Produce sound.