Lenovo H535s Hardware Maintenance Manual page 28

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The following illustration shows the location of controls and components on the front of the computer.
Attention: Be careful not to block any air vents on the computer. Blocked air vents can cause overheating.
1. Power button
2. Memory card reader (selected models only)
3. USB connectors
4. Optical drive eject button
Note: This computer only can be placed in a vertical position.
Attention: Do not insert 3-inch discs into the optical drive.
Attention: The effective range of the Built-in IR Emitter is 10 feet (3m).
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Lenovo H535sHardware Maintenance Manual
5. Headphone connector
6. Optical Drive (selected models only)
7. Hard disk drive indicator
8. Microphone connector