HPE D6020 Maintenance And Service Manual page 17

WARNING! To reduce the risk of personal injury or damage to the equipment:
Be sure to bolt the rack to the floor by using the concrete anchor kit.
Extend rack leveling feet to the floor.
Rest the full weight of the rack on the leveling feet.
In multiple rack installations, properly couple the racks together.
Extend only one component at a time. If more than one component is extended, the rack
might become unstable.
Observe local occupational health and safety requirements and guidelines for manual material
handling.
Use a lift or get help to lift and stabilize the product during installation or removal, especially
when the product is not fastened to the rails. You must adequately support the chassis during
installation and removal. The chassis weighs more than 81.65 kg (180.00 lb), so at least
four people must lift the chassis into the rack together. An additional person may be required
to help align the chassis if the chassis is installed higher than chest level.
Install the chassis starting from the bottom of the rack, and then work your way up the rack.
To reduce the risk of personal injury from hot surfaces, allow the drives and the internal
system components to cool before touching them.
To reduce the risk of electric shock or damage to the equipment, never reach inside the
chassis while the system is powered up.
Perform service on system components only as instructed in the user documentation.
Always be sure that the equipment is properly grounded and that you follow proper grounding
procedures before beginning any installation procedure. Improper grounding can result in
ESD damage to electronic components.
CAUTION:
When performing non-hot-plug operations, you must power down the chassis and/or the
system. However, it may be necessary to leave the chassis powered up when performing
other operations, such as hot-plug installations or troubleshooting.
Warnings and cautions 17