Fujitsu Primergy CX250 S2, Upgrade And Maintenance Manual

Page: 83 / 264

CX250 S2
Upgrade and Maintenance Manual 83
6 Expansion cards and battery
backup units
Safety notes
V
CAUTION!
●
Do not damage or modify internal cables or devices. Doing so may
cause a device failure, fire, or electric shock.
●
Devices and components inside the server node remain hot after
shutdown. After shutting down the server, wait for hot components to
cool down before installing or removing internal options.
●
Circuit boards and soldered parts of internal options are exposed and
can be damaged by static electricity. Always discharge static build-up
(e.g. by touching a grounded object) before handling electrostatic-
sensitive devices (ESDs).
●
Do not touch the circuitry on boards or soldered parts. Hold circuit
boards by their metallic areas or edges.
●
If devices are installed or disassembled using methods other than
those outlined in this chapter, the warranty will be invalidated.
●
For further information, please refer to chapter "Important
information" on page 31 .