© Copyright IBM Corporation 2020, 2021 Customer Install Guide, 100G Switch
9
Some laser products contain an embedded Class 3A or Class 3B laser diode. Note the
following information: laser radiation when open. Do not stare into the beam, do not
view directly with optical instruments, and avoid direct exposure to the beam. (C030)
CAUTION: To reduce the risk of electric shock or energy hazards:
This equipment must be installed by trained service personnel in a restricted-access
location, as defined by the NEC, IEC 60950 and IEC 62368, The Standard for Safety of
Information Technology Equipment.
(R001 part 1)
DANGER:
Observe the following precautions when working on or around your IT rack
system:
•
Heavy equipment
–personal injury or equipment damage might result if
mishandled.
•
Always lower the leveling pads on the rack cabinet.
•
Always install stabilizer brackets on the rack cabinet unless the earthquake
option is to be installed.
•
To avoid hazardous conditions due to uneven mechanical loading, always install
the heaviest devices in the bottom of the rack cabinet. Always install servers and
optional devices starting from the bottom of the rack cabinet.
•
Rack-mounted devices are not to be used as shelves or work spaces. Do not
place objects on top of rack-mounted devices. In addition, do not lean on rack
mounted devices and do not use them to stabilize your body position (for
example, when working from a ladder).