8-4 SPARCstation 5 Service Manual—November 1996
8
8.1.2 Replacing the Power Supply
1. Attach a wrist strap and secure it to the rear panel.
See Figure 8-1.
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.
Power Supply
Rear View
DC power harness (P1)
Power
supply
connector
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