HP L1000 - 9000 - 0 MB RAM Manual page 23

Installation
Installing the Server in a Rack
WARNING Use of any slide mount product requires the installation of a enclosure anti-tip
device.
The anti-tip device for the following enclosure products is a pair of anti-tip feet:
A4900A, A4901A, A4902A, A5134A, A5135A, A5136A, J1500A, J1501A, and J1502A.
If the anti-tip device for your enclosure is a pair of anti-tip feet, install both front
and rear anti-tip feet on the enclosure before installing any slide mount product.
If the anti-tip device for your enclosures is the installation of ballast in the bottom
of the enclosure, make sure you install the ballast in the enclosure before
installing any slide mount product.
To determine ballast requirements, refer to the ballast worksheets in
documentation accompanying the enclosure or www.eproducts.hp.com
Failure to follow these precautions can result in damage to equipment or injury to
personnel.
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Chapter 1