Agilent Technologies G6011A Quiet Cover MS, Service Manual

Page: 23 / 30

Replacement Procedures
2
Quiet Cover MS Service Manual 23
Replacing an LED
Required tools
• A wrench for #6–32 nut
Procedure
1
Perform the steps under “Preparing the Quiet Cover MS
for Repair” on page 14.
2 Remove the + and – wires (marked
GLED+/–
or
RLED+/–
)
from the faulty LED ( Figure 14 ).
3 Remove the nut from the screw that secures the metal
LED (
Figure 14 ).
4
Remove the faulty LED and replace it with a new one.
5
Replace the metal LED holder, making sure that both
LEDs and the nylon holder for the ferrite are in place.
6 While holding the metal LED holder, secure it with the
nut. Check once again that the ferrite in the wire holder
is still attached to the back of the LED holder.
Figure 14 LED connectors (G6011A shown.)
Remove wires
Metal LED holder
Ferrite
Screw and nut
Green LED
Red LED
Remove wires