Specifications

Figure 2-5: Installing a BBU Module
2.7. Hard Drive Installation
2.7.1 Hard Drive Installation Overview
WARNING!
1. Handle hard drives with extreme care. Hard drives are very delicate. Dropping a
drive onto a hard surface (even from a short distance) and hitting or touching the
circuits on the drives with your tools may all cause damage to drives.
2. Observe all ESD prevention methods when handling hard drives.
3. Only use screws supplied with the drive canisters. Longer screws may damage the
disk drives.
2.7.2 Hard Drive Installation Pre-requisites
CAUTION!
The hard drives and drive trays should only be installed into the subsystem after the
subsystem has been mounted into a rack cabinet. If the hard drives are installed first,
the subsystem will be too heavy to lift into position and the possible impact during
installation may damage your drives.
Hard drives for the subsystem must be purchased separately. When purchasing the hard
drives, the following factors should be considered:
2-10
Hard Drive Installation