Side Access Panel Solenoid Lock; Cable Lock (Optional); Fault Notification And Recovery; Ecc Fault Prediction - HP Z230 Maintenance And Service Manual

Side access panel solenoid lock

The side access panel solenoid lock (available only on specific workstations) secures the side access
panel to the chassis. The solenoid is controlled by a local or remote signal.
To lock the solenoid, set a password for the solenoid lock in Computer Setup (f10) Utility. To unlock
the solenoid, remove the solenoid lock password in Computer Setup (f10) Utility.
The solenoid lock FailSafe Key (available from HP) is is a device for manually disabling the solenoid
lock. You will need the FailSafe Key in case of a forgotten password, power loss, or computer
malfunction.

Cable lock (optional)

To prevent theft, you can attach a keyed cable lock to the rear chassis panel. This cable lock attaches
to the chassis and secures it to the work area.

Fault notification and recovery

Fault notification and recovery features combine innovative hardware and software technology to
prevent the loss of critical data and minimize unplanned downtime.
If the computer is connected to a network that is managed by HP CMS, the computer sends a fault
notice to the network management application. With HP CMS, you can also remotely schedule
diagnostics to run on managed PCs and create a summary report of failed tests.

ECC fault prediction

When the computer encounters an excessive number of error checking and correcting (ECC) memory
errors, it displays a local alert message. This message contains information about the errant DIMM,
enabling you to take action before you experience noncorrectable memory errors. ECC DIMMs are
standard on this computer.

Thermal sensors

Several thermal sensors in the HP workstation regulate computer fans to maintain an acceptable,
efficient chassis temperature.
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