Sun Microsystems Netra t 1120, Service Manual

Page: 103 / 148

Chapter 10 Motherboard and Component Replacement 10-11
FIGURE 10-5
Removing and Replacing the NVRAM/TOD
10.3.2 To Replace a NVRAM/TOD
Caution –
Use proper ESD grounding techniques when handling components. Wear
an antistatic wrist strap and use an ESD-protected mat. Store ESD-sensitive
components in antistatic bags before placing them on any surface.
1. Attach the wrist strap.
See Section 7.1 “To Attach the Wrist Strap” on page 7-1.
2. Position the NVRAM/TOD and carrier on the motherboard.
3. Carefully insert the NVRAM/TOD and carrier into the socket.
Note – The carrier is keyed so the NVRAM/TOD can only be installed one way
round.
4. Push the NVRAM/TOD into the carrier until properly seated.
NVRAM/TOD Motherboard CPU module
!