Seagate ST32430N Specifications download pdf (Page 55)

Hardware Description of Coprocessor – WSI2 Board Replacement

12/01 Application ModuleX Service 53

Honeywell

4.4 WSI2 Board Replacement

Overview

Node power must be turned off for the purpose of changing circuit

boards in the A

M node.

WARNING

Damage Can Result—Circuit board damage can result if you

do not practice proper ESD procedures or attempt to

remove/insert a circuit board with node power applied.

CAUTION

Mandatory Steps—It is mandatory that appropriate software

shutdown procedures are followed for the A

M coprocessor

prior to removing power from the A

M node.

Failure to do so can cause damage to the HP-UX file

structure on the coprocessor hard disk.

ATTENTION

It is also highly recommended that you perform a

node processor software shutdown when

preparing to power off the A

M node. This

provides for an orderly departure from the LCN

network.

Locating

shutdown

procedure

Software shutdown procedures for both the A

M coprocessor and node

processor are documented in the Application Module

System

Administration manual.

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Seagate ST32430N Specifications Page 55