Tektronix TLA Series, Service Manual

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Removal and Installation Procedures
TLA Series Digitizing Oscilloscope Modules Service Manual
6- 11
Use the following procedure and Figures 6--2 and 6--3 to install the cover.
NOTE
. The cover must be installed tightly against the chassis. This will ensure
that the DSO module fits into any two adjacent slots in the mainframe.
1.
Place the module on its right side.
2.
Place the cover onto the chassis.
CAUTION.
To prevent damage to the module during the installation process,
reinstall the cover exactly as described in steps 3 through 5. If the cover is not
properly seated, the module can be damaged when you install it in a mainframe
or it will not meet EMC requirements.
3.
Push forward on the cover so the tab on the front edge of the cover inserts
into the rear of the front subpanel. Make sure that the cover is fully seated
(no gaps) against the front and rear chassis flanges (see Figure 6--3).
4.
While holding the module cover in place, install the four (4) screws nearest
the front of the module, to secure the cover to the chassis.
5.
Install four (4) screws that secure the rear panel to the chassis.
Installation