Agilent Technologies 83438A - Manual (Page 87)

5-33
Servicing
Replacing Instrument Assemblies
To replace line filter assembly FL1
Although replacing FL1 is straightforward, be sure to observe the following
points:
• Tighten the screws that attach FL1 to 6 in-lbs. Do not use the recommended
torque for M3 screws. Over tightening these screws will damage the line filter’s
flange.
• Observe the following warning about correct wire attachment. The wire color
codes in the figure refer to the following cable colors:
54 green/yellow
98 white/gray
918 white/brown/gray
W A R N I N G Be sure to solder the wires to FL1 in the correct positions as
shown in the following figure. Failure to attach these wires
correctly could result in damage to the instrument and injury
to the user.