Replacing A Controller Module; Considerations - Infortrend EonStor S12S-G1033 Installation And Hardware Reference Manual

EonStor S12S-G1033/P Installation and Hardware Reference Manual
subsystem component, even if it has failed, should not be
removed from the subsystem until a replacement is readily at
hand and can be quickly installed. Removing subsystem
components without a replacement can lead to permanent
damage.
˙
When replacing any hot-swappable component, caution should
be taken to ensure that the components are handled in an
appropriate manner. Rough or improper handling of components
can lead to irreparable damage.
˙
When removing a component from the subsystem, ensure that all
previously stipulated precautions (see Section 2.3) are strictly
adhered to.
When inserting a removable module, take heed that DO NOT USE
EXCESSIVE FORCE! Forcing or slamming a module into the
module bay can damage the connector pins either on the module
itself or on the backplane. Gently push the module until it reaches
the end of module bay. Feel the contact resistance and use slightly
more force to ensure the module connectors are properly mated. If
the module comes with ejection levers or retention screws, use
them to secure the module.
5.2

Replacing a Controller Module

The docking connectors on the controller module are very delicate
and the connector pins can be broken easily. Do not touch the
connector pins. Visually examine each connector pin before
inserting the controller module into the subsystem. A broken pin
may damage the subsystem backplane board and cause a
subsequent system crash.
5.2.1

Considerations

˙
The RAID controller contains a DIMM module. It is not
recommended to re-use the DIMM module extracted from a failed
controller unless you have a similar RAID subsystem that can be
used to test the used DIMM module. You can contact your vendor
if you would like to send the failed controller for repair.
˙
The controller module CANNOT be replaced online since
5-2
WARNING!
IMPORTANT!