Lenovo T1 User Manual page 20

Routine maintenance
Machine Sensor
Wipe the sensors of the machine with a soft and dry
cloth, including:
2.Wall sensor on the right side of the machine.
3.Charging docking electrode slice at the bottom of the machine
4.The dust collecting electrode slice at the bottom of the machine.
5.Infrared auxiliary charger sensor.
Infrared auxiliary
charger sensor
Charging docking
electrode slice
Dust collecting
electrode slice
TOF sensor for wall/
Infrared auxiliary
charger sensor