Lenovo ThinkServer TS440 User Manual page 26

4 Optical drive eject/close button
Press this button to eject or close the optical drive when the server power is on.
5 Optical drive status LED
The optical drive status LED is blinking in green when the optical drive is working or in the POST process.
6 Front door
7
Front door lock
You can lock the front door to protect the hard disk drive cages from unauthorized access.
8 Front door handle
Use the front door handle to open the front door.
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ThinkServer TS440 User Guide