HP 53132A Assembly And Service Manual page 155

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CAUTION
Chapter 3 Replacing Assemblies
To Remove the Front Bezel
Remove the BNC nuts (H3), shown in Figure 3-5, from the front
panel using the 14-mm deep-socket spin tight.
Figure 3-5. Front Bezel Removal
For Counters with the optional 1.5 GHz or 3.0 GHz channel
(Option 015 or 030), pull cable W1 out of the front bezel as shown
in Figure 3-5. For the optional 5.0 or 12.4 GHz channel, remove
knurled nut.
When reassembling A3 (Option 015/030) Assembly, ensure that cable W1
is not placed or folded on top of the input circuits of A1 Motherboard
Assembly or is tucked behind A3 as the Counter may start reading or
measuring noise.
Assembly-Level Service Guide
P/O A2 Display Board Cable
J6
H1
W1
H1
H1
H3
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