Removal and Replacement Procedures
3-3
Service Preparations
CAUTION:
Electrostatic discharge can damage electronic components. Be sure you are
properly grounded before beginning any installation procedure. See “Electrostatic Discharge
Information” in Chapter 2 for more information.
Before beginning any of the removal and replacement procedures, complete the following steps:
1. Turn off the workstation.
2. Disconnect the power cord from the grounded AC outlet and then from the workstation.
IMPORTANT:
On a power-managed system, the power cord
must
be disconnected from the grounded
AC outlet.
3. Turn off all peripheral devices and disconnect cables from the rear of the workstation.
NOTE:
See Chapter 2 for more information on preparing the workstation for service.
Cable Lock
The workstation comes standard with a cable lock provision for attaching a padlock and/or cable
lock. If installed, the locks must be removed before you can access internal components.
To remove the lock (199109-001):
1. Unlock and remove the cable lock and/or the padlock.
2. Remove the security bracket (plate) 1, which is seated over the cable lock bracket 2.
3. Unfasten the retaining screw 3 to free the cable lock bracket and to release the screw
security bracket 4.
1
3
4
2
Figure 3-2. Removing the cable lock
To replace the cable lock, reverse the above procedure.
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