Apple Workgroup Server 8150/110 - Manual (Page 97)

Important server safety instructions
For your own safety and that of your equipment, always take the
following precautions.
Turn off the server and disconnect the power plug (by pulling the plug, not the
cord) if any of the following conditions exists:
m The power cord or plug becomes frayed or otherwise damaged.
m You spill something into the case.
m Your server is exposed to rain or any other excess moisture.
m Your server has been dropped or the case has otherwise been damaged.
m You suspect that your server needs service or repair.
m You want to clean the case (use only the recommended procedure described
later in this section).
For additional safety:
m If you ever need to remove the cover of your server, replace it before you
use the server.
m Never turn on your server with any of the internal parts removed.
m Never turn on your server with any parts of the external closure removed.
Appendix A Safety, Maintenance, and Health Information