IBM 084 Installation And User Manual page 18

Figure 2. Module bay caution label
Replace any defective modules with fully operational units as soon as possible. Do not remove cooling
modules, PSUs, or I/O modules unless you have a replacement model of the correct type ready for
insertion. For replacement procedures, see Chapter 6, "Module replacement," on page 37.
CAUTION: To prevent overturning, drawer interlocks stop users from opening both drawers at the
same time. Do not attempt to force open a drawer when the other drawer in the enclosure is
already open. In a rack containing more than one enclosure, do not open more than one drawer
per rack at a time.
CAUTION: Operating temperatures inside the enclosure drawers can reach up to 60°C. Take care
when opening drawers and removing drive carriers.
CAUTION: A hot surface nearby. (L007)
4 IBM ESS expansion: Installation and User Guide - Model 084