Silicon Graphics 1450, Maintenance Manual

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50 007-4276-001
3: Removing and Installing Baseboard Components
Tools and Supplies Needed
The following tools and supplies allow you to remove and install all the system
components covered in this chapter:
• Phillips (cross-head) screwdriver (#1 and #2 bit).
• Phillips (cross-head) screwdriver with a long blade (#1 and #2 bit).
• Jumper removal tool or needle-nosed pliers.
• Antistatic wrist strap and conductive foam pad (recommended).
• Pen or pencil.
• Equipment log. As you integrate new parts into the system, add information about
them to your equipment log (see page 84). Record the model and serial number of
the system, all installed options, and any other pertinent information specific to the
system. You will need this information when running the SSU.
Pre-Installation Safety Precautions
The following warnings and cautions apply whenever you work with the baseboard.
Only a technically qualified person should integrate and configure the system.
Warning:
The on/off button (a convex button) on the front panel does not turn off
the system AC power. To remove power from system, you must unplug the AC power
cords from the wall outlet or the system.
Warning:
Hazardous electrical conditions may be present on power, telephone, and
communication cables. Turn off the system and disconnect the power cords,
telecommunications systems, networks, and modems attached to the system before
opening it. Otherwise, personal injury or equipment damage can result.