8-4 SPARCstation 5 Model 110 Service Manual • November 1996
Note – The wrist strap is usually grounded to the power supply. However, when
removing or replacing the power supply, attach the wrist strap to the upper flat edge
of the backpanel to ground the system.
2. Hold the power supply in one hand. Connect the DC power harness (labeled P1)
to the rear of the power supply.
See
FIGURE 8-2.
FIGURE 8-2 Connecting the DC Power Harness to the Power Supply
3. Lower the power supply into the chassis at an angle, so that the DC power harness
fits under the peripherals bracket.
Feed the DC power harness under the shelf in the peripherals bracket, and around
the plastic card guide.
4. Slide the power supply toward the rear of the chassis until it locks in the chassis
mounts.
5. Tighten the captive screw(s) to secure the power supply to the rear of the chassis.
See
FIGURE 8-1.
Caution – Do not use a power driver to tighten a captive screw. Do not overtighten
a captive screw.
6. Plug in the power supply connector to the system board connector.
See
FIGURE 8-1.
7. Remove the wrist strap from your wrist and then from the upper edge of the rear
panel.
Power Supply
Rear View
DC power harness (P1)
Power
supply
connector
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