IBM SAN128B-7 Installation, Service And User Manual page 12

Example symbol Symbol meaning
Read and comply with the following caution notices before installing or servicing this device.
>55kg (121.2 lb)
xii IBM Storage Networking SAN128B-7: SAN128B-7 Installation, Service, and User Guide
A hazardous condition due to moving parts nearby.
A hazardous condition due to the use of a laser in the product. Laser symbols
are always accompanied by the classification of the laser as defined by the U. S.
Department of Health and Human Services (for example, Class I, Class II, and so
forth).
CAUTION: Energy hazard present. Shorting may result in system outage
and possible physical injury. Remove all metallic jewelry before servicing.
(C001)
CAUTION: The weight of this part or unit is more than 55 kg (121.2 lb).
It takes specially trained persons, a lifting device, or both to safely lift this
part or unit. (C011)
CAUTION: The system contains circuit cards, assemblies, or both that may
contain lead solder. To avoid the release of lead (Pb) into the environment,
do not burn. Discard the circuit card as instructed by local regulations.
(C014)
CAUTION: This product is equipped with a 3-wire (two conductors and
ground) power cable and plug. Use this power cable with a properly
grounded electrical outlet to avoid electrical shock. (C018)
CAUTION: This product might contain one or more of the following devices:
CD-ROM drive, DVD-ROM drive, DVD-RAM drive, or laser module, which are
Class 1 laser products. Note the following information:
• Do not remove the covers. Removing the covers of the laser product could
result in exposure to hazardous laser radiation. There are no serviceable
parts inside the device.
• Use of the controls or adjustments or performance of procedures other
than those specified herein might result in hazardous radiation exposure.
(C026)
CAUTION: The power-control button on the device does not turn off the
electrical current supplied to the device. The device might also have more
than one connection to dc power. To remove all electrical current from the
device, ensure that all connections to dc power are disconnected at the dc
power input terminals. (C031)