Removing And Replacing A Sim Board; To Remove A Sim Board - Sun Microsystems Storage J4200 Replacement Manual

Figure Legend
6 Serial Management Connector—Right LED—Amber—Reserved for Sun Customer
Support Personnel
7 Host or SIM Link IN—Top LED—Green
8 Host or SIM Link IN—Bottom LED—Amber
9 Host OUT—Top LED—Green
10 Host OUT—Bottom LED—Amber
11 SIM Link OUT—Bottom LED—Amber
12 SIM Link OUT—Top LED—Green
13 SIM Locate LED—Blue (OK to remove)
14 SIM Power/Fault LED—Green/Amber

Removing and Replacing a SIM Board

This section describes how to remove and replace a SIM board.
Caution – Potential loss of data access - Never remove a SIM assembly unless the
SIM Locate LED is blue. See
Caution – The power supplies in this equipment can produce high energy hazards.
Only personnel with authorized access to this equipment should remove and replace
modules in the system.

▼ To Remove a SIM Board

1. From the back of the disk tray, locate the failed SIM. The SIM Locate LED is
blue. (See
FIGURE 1
2. Label and then disconnect the tray interface cables.
To disconnect the SAS cable use two hands. With one hand grasp the metal body
of the connector, with the other hand firmly grasp and pull the tab. Pull the tab
gently in toward the connector body and then with the other hand extract the
connector from the bulkhead. Do not twist or pull the tab in any direction other than
parallel with the connector body or you might break the tab. If the tab were to break,
a small sharp object (such as a fine-tipped screwdriver) would be required to lift
the metal spring at the top of the connector shell to unlatch it.
.
FIGURE 1
.)
Removing and Replacing a SIM Board 3