NEC 140He - Manual (Page 260)

9-2
SAFETY NOTES
Observe the following notes to install or remove optional devices safely and properly.
WARNING
Observe the following instructions to use the server safely. Failure to follow these instructions
may result in death or serious personal injury. See pages 1-3 to 1-8 for details.
Do not disassemble, repair, or alter the server.
Do not look into the CD-ROM drive.
Do not remove the lithium, Ni-CD, and/or NiMH battery.
Disconnect the power plug before working with the server.
CAUTION
Observe the following instructions to use the server safely. Failure to follow these instructions
may cause a fire, personal injury, or property damage. See pages 1-3 to 1-8 for details.
Do not lift the server only by a single person.
Make sure to complete board installation.
Do not pinch your fingers with mechanical component.
High temperature
Put a connector cover on an unused connector.