NOTE:
Heavy weight warning.
A fully configured MD1280 enclosure weighs up to 103.7 kg (287.5 lbs). An unpopulated enclosure weighs 64 kg (141 lb). Use appropriate lifting methods.
High temperature warning.
The operating temperature inside the enclosure can reach up to 60° C (140 °F). Be careful when opening drive drawers and removing carriers.
Electrical disconnection warning.
Indicates that all electrical supply connections to the enclosure should be disconnected before proceeding.
Unpacking the system
NOTE: Unpacking, installing, and deploying your Dell Storage must be carried out only by a certified service technician.
Before you begin, make sure the site where you intend to set up and use the Dell Storage has the following:
•208 V power from an independent source or a rack power distribution unit with a UPS (110 V power will not work.).
•A 5U space in the lower 20U of the rack. If planning to install above the 20U mark, a customer- provided mechanical lift must be made available.
Installation overview
The installation process includes the following general tasks.
CAUTION: If installed in a
1.Assemble the rails following the safety instructions and the rack installation instructions provided with your system.
2.Unpack the enclosure.
WARNING: Two people using lift straps are required to avoid injury.
3.Install the enclosures into the rack.
•Always load the rack from the bottom for weight stability.
•If you have fewer than the maximum number of enclosures, you can allow room for expansion.
4