Lenovo ThinkSystem ST45 V3 - Install the Mono Amplifier (Speaker)

Figure 86. Removing the mono amplifier
After you finish
1. Install a replacement unit. See
“Install the mono amplifier (speaker)” on page 106.
2. If you are instructed to return the component or optional device, follow all packaging instructions, and
use any packaging materials for shipping that are supplied to you.
Install the mono amplifier (speaker)
Follow instructions in this section to install the mono amplifier (speaker).
About this task
S002
CAUTION:
The power-control button on the device and the power switch on the power supply do not turn off the
electrical current supplied to the device. The device also might have more than one power cord. To
remove all electrical current from the device, ensure that all power cords are disconnected from the
power source.
Attention:
• Read
“Installation Guidelines” on page 29 and “Safety inspection checklist” on page 30 to ensure that you
work safely.
• Touch the static-protective package that contains the component to any unpainted metal surface on the
server; then, remove it from the package and place it on a static-protective surface.
Procedure
Step 1. Install the mono amplifier.
a.
Insert the mono amplifier into the bracket on the inside of the chassis.
b.
Fasten the screw to secure the mono amplifier to the chassis.
106
ThinkSystem ST45 V3 User Guide