60 SPARCstation 20 Service Manual • July 1996
LED
To remove and install the LED, proceed as follows.
Removing the LED
Note – The LED is attached to one end of the speaker/LED cable by an in-line
connector.
1. Remove power from the system.
See “Removing Power from the System” on page 45.
2. Remove the cover and attach a wrist strap.
See Chapter 7.
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 it on any surface.
3. Locate the LED at the shrink-wrapped end of the LED cable and the
in-line connector (
FIGURE 8-5).
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