Download Anritsu 373xxA 40GHz Vector Network Analyzer

COVERS
8-3
COVERS
REMOVE AND REPLACE
Adjustment and troubleshooting operations require removal of the top
cover. Replacement of some 373XXA assemblies and parts require removal of all covers. The following procedures describe this process.
NOTE
It is only necessary to loosen the 373XXA handle assemblies to remove the top, bottom, or side covers. However, if
the front panel is to be removed, remove the handle assemblies at this time.
Preliminary:
q Switch the 373XXA power off. Remove the power cord.
Procedure:
Step 1.
Loosen (or remove) the right and left handle assemblies, as
follows:
n Place the 373XXA on its top (bottom-side up).
n Loosen/remove the screws at the sides of the handle assemblies.
n If removing handles, pull them away from unit and set
aside.
CAUTION
The green headed screws have Metric
threads.
Step 2.
To remove the top cover:
n Place the 373XXA in normal (top-side up) position.
n Remove the feet from the two top corners at the rear of
the 373XXAB (Figure 7-1).
n Remove the center screw from rear of the top cover.
n Lift and slide the top cover away from the 373XXA.
Step 3.
To remove the bottom cover:
n Place the 373XXA on its top (bottom-side up).
n Remove the feet from the two bottom corners at the rear
of the 373XXA.
n Remove the center screw from rear of the bottom cover.
n Lift and slide the top cover away from the 373XXA.
Step 4.
8-4
To remove the left cover:
373XXA MM