Agilent Technologies 89410A Service Manual page 176

Replacing Assemblies
To remove rear panel
9
Disconnect the cables connected to A36 J3, A60 J4, and
A60 J5. Remove the gray cable from the cable clamp on the
right rear of the display. Disconnect the fan cable from A95
P353. Disconnect the primary power cables from A95 P350
and A95 P352. Disconnect the power switch cable from the
A96 Primary Power Supply assembly, fuse holder, and line
filter (use a 7 mm nut driver to disconnect the orange wire
from the line filter). For analyzers with the oven option,
disconnect the cable to OVEN REF OUT. Pull the top of the
rear panel out of the frame.
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