Technical data

4. Loosen the upper and lower captive screws that hold the ISE in place
(Figure 3–6C).
5. Using the upper and lower finger cutouts on the ISE bracketry, carefully
pull the ISE out of its backplane connector and slide the drive out of
the enclosure. Support the weight of the ISE at the lower bracket as
the ISE clears the enclosure (Figure 3–6C).
CAUTION: Do not touch the drive module. The drive module contains
sensitive electronic circuitry.
3.5 Replacing RZ-Series Integrated Storage
Element
This section describes how to replace RZ-series ISEs information on
troubleshooting strategy, error analysis, and diagnostics as well as
information on removing and replacing an ISE.
3.5.1 Removing an RZ-Series ISE
Use the following instructions to remove an RZ-series ISE and refer to
Figure 3–6.
CAUTION: Static electricity can damage integrated circuits. Use the wrist
strap and antistatic mat found in the antistatic kit (29–26246–00) when you
work with the internal parts of a computer system.
Handle RZ-series ISEs with care. Dropping orbumping the ISE can damage
the disk surface. Carry or hold the ISEs by their metal brackets to avoid
damage to the drive module.
1. Loosen the single Phillips head screw that secures the RZ-series front
panel (Figure 3–6A).
2. Separate the ISE front panel from the enclosure. Set the front panel
aside.
3. Loosen the upper and lower captive screws that secure the ISE to the
chassis frame(Figure 3–6B).
4. Using the upper and lower finger cutouts on the ISE bracketry, carefully
pull the ISE out of its backplane connector and slide the drive out of
the enclosure. Support the weight of the ISE at the lower bracket as
the ISE clears the enclosure (Figure 3–6C).
3–10 BA430/BA440 Enclosure Maintenance