Nvram/Tod; Removing The Nvram/Tod - Sun Microsystems Ultra 2 series Service Manual

7. With both hands, simultaneously turn and press the CPU module levers
downward to the fully horizontal position. Firmly press the CPU module
downward into the socket until it is fully seated and the levers are fully locked.
8. Detach the wrist strap.
9. Replace the system unit cover.
See Section 7.3 "Replacing the System Unit Cover" on page 7-4.
10. Connect all cables to the back of the system or server unit.
11. Power on the system unit.
See Section 6.1 "Powering On the System Unit" on page 6-1.
10.2

NVRAM/TOD

To remove and replace the NVRAM/TOD, proceed as follows.
10.2.1

Removing the NVRAM/TOD

1. Power off the system unit.
See Section 6.2 "Powering Off the System Unit" on page 6-2.
2. Remove the system unit cover.
See Section 7.1 "Removing the System Unit Cover" on page 7-1.
Caution –
an antistatic wrist strap and use an ESD-protected mat. Store ESD-sensitive
components in antistatic bags before placing it on any surface.
3. Attach the wrist strap.
See Section 7.2 "Attaching the Wrist Strap" on page 7-3.
4. Locate the NVRAM/TOD and carrier on the motherboard (
5. Grasp the NVRAM/TOD carrier at each end. Lift the NVRAM/TOD carrier
straight up.
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Note –
Use proper ESD grounding techniques when handling components. Wear
Gently wiggle the NVRAM/TOD as necessary to loosen it.
).
FIGURE 10-3