Specifications

Hardware Description of Coprocessor – WSI2 Board Replacement
54 Application ModuleX Service 12/01
Honeywell
WSI2 Board
Replacement
Procedure
Table 4-3 WSI2 Board Replacement Procedure
Step Action
1
Turn off the power using the switch on the node power supply.
2
Disconnect the SCSI interface cable from the coprocessor free edge. (It
runs between the WSI2 and the drive tray above it.) This may require
removal of an additional cable to gain access (PIN interface). Note the
position of both cables as you remove them.
3
Remove the WSI2 assembly by using the extraction/ insertion levers.
4
Verify that the replacement WSI2 assembly pinning matches the existing
board.
5
Ensure that the replacement WSI2 assembly has the proper size
coprocessor memory (complement of board/s) properly mounted on the
coprocessor board. These boards are plugged into sockets on the
coprocessor board and then fastened with two screws each.
Remember that the WSI2 and coprocessor memory are ordered
separately.
6
Insert the replacement WSI2 assembly using the extraction/insertion
levers.
7
Reconnect the cables removed in step 2. (SCSI and PIN interface
cables).
8
The node is ready for power on and loading. Turn on the power switch
locatedontheA
X
M node power supply.
9
Perform the node loading procedures. Reference: >> A
X
M System
Administration manual (Section 3).
10
The following steps (11 –13) are not required if your coprocessor system
does
not use licensed software options.
11
The new coprocessor hardware identification number (unique to each
coprocessor board) must be obtained to start the process of replacing
your Kinet software license key.
The new coprocessor hardware identification number is obtained by
performing the following steps:
• Sign on as a user using a network connected station or the
coprocessor console terminal.
• Enter the command “/etc/lanscan”.
The 12 characters after “0x” under Station Address is the new
coprocessor hardware identification number.