056 Optional Power Supply - IBM 7785 Hardware Maintenance

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Removals and Replacements
1 056 Optional Power Supply
Removal
• Unplug the pawer card fram the electrical autlet.
• Remave right caver (1
006).
• Discannect ali cables ta the pawer distributian card
.
• Remave the three screws fram the maunting hales in the pawer
supply bracket. Slide the pawer supply aut fram the bracket unti!
the input pawer card is accessible
.
• Discannect the input pawer card plug and
remave
the pawer
supply from its maunting bracket. lf the input pawer card is
suspect,
remave it
naw; atherwise,
leave it in piace
.
SECTION
3. Removai/
Replacement Procedures
53

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