Instrument Outer Case; Standard Instrument - Keysight N8973B Service Manual

Assembly Replacement Procedures

Instrument Outer Case

Instrument Outer Case

If the instrument is placed on its face during any of the following
procedures, be sure to use the front panel protective cover (MP50), a soft
surface, or soft cloth to avoid damage to the front panel, keys, or input
connector.
If the analyzer has Option PRC, Portable Configuration, refer to the
PRC"

Standard Instrument

Removal
1. Disconnect the instrument from ac power.
2. Refer to
3. Using the T-20 driver, remove the four screws (including washers) (3)
4. Pull the instrument cover (5) off towards the rear of the instrument.
Keysight NFA Series Noise Figure Analyzers Service Guide
section on page 395
Figure 15-3. Using the T-20 driver, remove the four screws (two
on each side) (1) that attach the handle strap (2) on each side of the
instrument.
(two on each side) that hold the rear feet (4) (two on each side) in place.
to remove the outer case.
"Option
393