Specifications

Hard Disk Drive Tray – HDDT I/O Board Replacement
12/01 Application ModuleX Service 95
Honeywell
5.14 HDDT I/O Board Replacement
Overview
Node power must be turned off for the purpose of changing circuit
boards in the A
X
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
X
M
coprocessor prior to removing power from the A
X
M node.
Failure to do so can cause damage to the HP-UX file
structure on the coprocessor hard disk.
ATTENTION
It is highly recommended that you perform a node
processor software shutdown when preparing to power off
the A
X
M node. This provides for an orderly departure from
the LCN network.
Locating
shutdown
procedure
Software shutdown procedures for both the A
X
M coprocessor and node
processor are documented in the Application Module
X
System
Administration manual. Reference: >>A
X
M System Administration
manual (Section 3)