Agilent Technologies N5242A, Руководство по обслуживанию

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7-6 Service Guide N5242-90001
Repair and Replacement Procedures PNA Series Microwave Network Analyzers
Removing the Covers N5242A
Removing the Covers
Tools Required
• T-10 TORX driver (set to 9 in-lb)
• T-20 TORX driver (set to 21 in-lb)
Removing the Outer Cover
CAUTION This procedure is best performed with the analyzer resting on its front
handles in the vertical position.
Do not place the analyzer on its front panel
without the handles. This will damage the front panel assemblies.
Refer to Figure 7-1 for this procedure.
1. Disconnect the power cord.
2. Remove the strap handles (item
①
) by loosening the screws (item
②
), with a T-20 TORX
driver, on both ends until the handle is free of the analyzer.
3. Remove the foot locks (item
③
) from the four bottom feet (item
④
) and then remove the
four bottom feet from the outer cover.
4. Remove the four rear panel feet (item
⑤
) by removing the center screws (item
⑥
with a
T-20 TORX driver,.
5. Slide the outer cover toward the rear of the analyzer and remove it.
Removing the Inner Cover
Refer to Figure 7-1 for this procedure.
1. With a T-10 TORX driver, remove the 12 pan head screws (item
⑦
).
2. With a T-10 TORX driver, remove the 9 flat head screws (item
⑧
).
3. Lift off the cover.
Replacement Procedure
Reverse the order of the removal procedures.