Installing The I/O Module; Verifying Component Replacement; Front Uid Module; Before You Begin - HP 418800-B21 - StorageWorks Modular Smart Array 70 Storage Enclosure Maintenance And Service Manual

Squeeze the lever (1) and pull it down (2).
3.
Slide the I/O module out of the chassis (3).
4.

Installing the I/O module

To install the I/O module:
Squeeze the lever and pull it down.
1.
Slide the I/O module into the chassis until it clicks into place.
2.
Connect SAS cables to the module.
3.
Power up the enclosure.
4.

Verifying component replacement

After replacing the I/O module, check the I/O module status LED.

Front UID module

Before you begin

CAUTION:
Before removing the failed component, make sure that you have the replacement part available.
•
Removing a component impacts the airflow and cooling ability of the device.
Do not remove more than one component or blank from the enclosure at a time. Doing so impacts
•
the airflow and cooling ability of the device. To avoid possible overheating, insert the new or
replacement component as quickly as possible. If the internal temperature exceeds acceptable limits,
the MSA70 may overheat and automatically shut down or restart.
Parts can be damaged by electrostatic discharge. Use proper anti-static protection.
•

Verifying component failure

Use the following methods to verify component failure:
Check the front UID module status LED:
•
Removal and replacement procedures 34