Lenovo ThinkPad L15 Gen 3 User Manual page 58

The following illustration shows the antenna locations on your computer:
1 Wireless LAN antenna (main)
2
Wireless WAN antenna (main, for selected models)
3 Wireless WAN antenna (auxiliary, for selected models)
4
Wireless LAN antenna (auxiliary)
Operating environment
Maximum altitude (without pressurization)
3048 m (10 000 ft)
Temperature
• Operating: 5°C to 35°C (41°F to 95°F)
• Storage and transportation in original shipping packaging: -20°C to 60°C (-4°F to 140°F)
• Storage without packaging: 5°C to 43°C (41°F to 109°F)
Note: When you charge the battery, its temperature must be no lower than 10°C (50°F).
Relative humidity
• Operating: 8% to 95% at wet-bulb temperature 23°C (73°F)
• Storage and transportation: 5% to 95% at wet-bulb temperature 27°C (81°F)
52
L14 Gen 3 and L15 Gen 3 User Guide