Sun Microsystems Netra t 1120, Service Manual, Page: 76 / 148

8-6 Netra t 1120/1125 Service Manual • August 1998
8.2 ON/STBY Switch Assembly
8.2.1 To Remove the ON/STBY Switch Assembly
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. Power off the system.
See Section 6.2 “To Power Off the System” on page 6-3.
3. Remove the top access cover.
See Section 7.2 “To Remove the Top Access Cover” on page 7-4.
4. Disconnect the ON/STBY switch connector from the back of the LED board.
5. Grasp both sides of the switch with the special tool supplied with the new switch,
while pushing the switch towards the front of the system. Once free, the switch
can be removed completely.
6. Remove the switch assembly from the chassis front. See
FIGURE 8-5
on page 8-7.
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