IBM 7212 102, Service Manual

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Appendix B. Safety Inspection Procedures
DANGER
To prevent a possible electrical shock from touching two surfaces with
different electrical grounds, use one hand, when possible, to connect or
disconnect signal cables. (RSFTD004)
DANGER
An electrical outlet that is not correctly wired could place hazardous voltage
on metal parts of the system or the products that attach to the system. It is the
customer’s responsibility to ensure that the outlet is correctly wired and
grounded to prevent an electrical shock. (RSFTD201)
DANGER
To prevent a possible electrical shock when adding or removing any devices
to or from the system, ensure that the power cords for those devices are
unplugged before the signal cables are connected or disconnected. If possible,
disconnect all power cords from the existing system before you add or
remove a device. (RSFTD203)
Use the following procedures to identify unsafe conditions. Be cautious of potential
safety hazards not covered by the procedures. If unsafe conditions are present,
determine how serious the hazards are and whether you should continue before
correcting the problem.
Figure 40 shows the components to review during the service inspection.
RBBTW505-0
Figure 40. Performing the Safety Inspection
© Copyright IBM Corp. 2001, 2004
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