Electrical Safety; Laser Safety Information - IBM pSeries 630 6C4 Service Manual

Rack Safety Instructions
v Do not install this unit in a rack where the internal rack ambient temperatures will exceed 35 degrees C.
v Do not install this unit in a rack where the airflow is compromised. Any side, front or back of the unit
used for air flow through the unit must not be in direct contact with the rack.
v Care should be taken to ensure that a hazardous condition is not created due to uneven mechanical
loading when installing this unit in a rack. If the rack has a stabilizer it must be firmly attached before
installing or removing this unit.
v Consideration should be given to the connection of the equipment to the supply circuit so that
overloading of circuits does not compromise the supply wiring or overcurrent protection. To provide the
correct power connection to the rack, refer to the rating labels located on the equipment in the rack to
determine the total power requirement for the supply circuit.
v An electrical outlet that is not correctly wired could place hazardous voltage on the metal parts of the
system or the devices that attach to the system. It is the responsibility of the customer to ensure that
the outlet is correctly wired and grounded to prevent an electrical shock.

Electrical Safety

Observe the following safety instructions any time you are connecting or disconnecting devices attached to
the workstation.
In the system you are about to setup or service:
v The ac power interface connector is considered the main power disconnect device.
v This system has redundant power supply capabilities, meaning that it has the ability to have two power
supplies running simultaneously in the same system unit. When instructed to disconnect the power
source, ensure that all power cables have been unplugged.
DANGER
To prevent electrical shock hazard, disconnect all power cables from the electrical outlet before
relocating the system.
D01
CAUTION:
This product is equipped with a three-wire power cable and plug for the user's safety. Use this
power cable with a properly grounded electrical outlet to avoid electrical shock.
C01
DANGER
To prevent electrical shock hazard, disconnect all power cables from the electrical outlet before
relocating the system.
D01

Laser Safety Information

CAUTION:
This product may contain a CD-ROM, DVD-ROM, or laser module on a PCI card, which are class 1
laser products.
C30
xii Eserver pSeries 630 Model 6C4 and Model 6E4 Service Guide