Removal and Installation Procedures
TDS 420A, TDS 430A & TDS 460A Service Manual
6-65
H Line Fuse and Line Cord (page 6 --26) to reinstall the line cord,
which completes the oscilloscope reassembly
1. Access the module: Be sure you have performed the Access Pr ocedure on
page 6--13 and removed the modules as instructed.
2. Assemble equipment and locate modules to be removed: Have handy a
screwdriver with a size T-15 Torx
R tip (Items 1 and 2). Locate the line filter
in the locator diagram Internal Modules, Figure 6--3, page 6--19.
3. Orient the digitizing oscilloscope: Set the digitizing oscilloscope so its
bottom is down on the work surface and its rear is facing you.
4. Remove the line filter: Refer to Figure 6--26 when doing the following
substeps.
a. Unplug the three connectors at the line filter.
b. Remove the two screws mounting the line filter to the chassis. Pull the
filter out through the rear of the chassis to complete the removal.
Figure 6- 26: Line filter removal
Line Filter
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