Safety Inspection Procedure - IBM 3592 Maintenance Information

• If IBM supplied a power cord, connect power to this unit only with the IBM-provided power cord.
Do not use the IBM-provided power cord for any other product.
• Do not open or service any power supply assembly.
• Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration
of this product during an electrical storm.
• The product might be equipped with multiple power cords. To remove all hazardous voltages,
disconnect all power cords.
• Connect all power cords to a properly wired and grounded electrical outlet. Ensure that the
outlet supplies proper voltage and phase rotation according to the system rating plate.
• Connect any equipment that is attached to this product to properly wired outlets.
• When possible, use one hand only to connect or disconnect signal cables.
• Never turn on any equipment when there is evidence of fire, water, or structural damage.
• Do not attempt to turn on power to the machine until all possible unsafe conditions are
corrected.
• Assume that an electrical safety hazard is present. Perform all continuity, grounding, and power
checks that are specified during the subsystem installation procedures to ensure that the
machine meets safety requirements.
• Do not continue with the inspection if any unsafe conditions are present.
• Disconnect the attached power cords, telecommunications systems, networks, and modems
before you open the device covers, unless instructed otherwise in the installation and
configuration procedures.
• Connect and disconnect cables as described in the following procedures when you are installing,
moving, or opening covers on this product or attached devices.
To disconnect:
1. Turn off everything (unless instructed otherwise).
2. Remove the power cords from the outlets.
3. Remove the signal cables from the connectors.
4. Remove all cables from the devices.
To connect:
1. Turn off everything (unless instructed otherwise).
2. Attach all cables to the devices.
3. Attach the signal cables to the connectors.
4. Attach the power cables to the outlets.
• Sharp edges, corners, and joints might be present in and around the system. Use care when you
are handling equipment to avoid cuts, scrapes, and pinching. (D005)
DANGER: Multiple power cords. The product might be equipped with multiple power cords. To
remove all hazardous voltages, disconnect all power cords. (L003)

Safety inspection procedure

Before the safety procedures are completed, ensure that the existing room and electrical conditions are
safe.
Safety and Inspection 157