Replacing Major Assemblies
Instrument Cover
Instrument Cover
This procedure applies to:
Removal
1. Disconnect the analyzer from ac power.
To prevent damage to the front frame, use a soft cloth or towel between
CAUTION
the work surface and the front frame.
2. Carefully place the analyzer on the work surface with the front
3. Remove the four screws and washers attaching the instrument cover
4. Unscrew, but do not remove, the four rear-feet screws, using a 4 mm
5. Pull the instrument cover off towards the rear of the instrument.
296
8590 E-Series and L-Series spectrum analyzers
8591C cable TV analyzers
8594Q QAM analyzers
frame facing down.
to the rear frame.
hex wrench.
Chapter 7