Benchtop Mainframe Removal and Installation Procedures
16
TLA7000 Series Mainframe Technical Reference Manual
Instrument Modules
CAUTION. To avoid damaging any the instrument or any instrument modules,
remove the modules and the Slot 0 Interface module from the chassis before
performing any procedures in this section.
To remove the instrument modules and the Slot 0 Interface module from the
mainframe, loosen the retaining screws, use the ejector/injector handles to unseat
the modules, and then slide the modules out to the mainframe.
To install the modules, slide the modules into the mainframe, and secure the
modules with the ejector/injector handles. Use a screwdriver to tighten the
retaining screws to 2.5 in-lbs after seating the modules in place.
Blower Assembly
To remove the blower assembly, refer to Figures 9, 10, and 11 while performing
the following steps:
1. From the back of the chassis, loosen the five captive screws including the
safety ground (refer to Figure 9 for the screw locations).
2. Loosen the four 8-32 hex screws (see Figure 11 on page 18) under the
mainframe so that you can easily remove the blower assembly.
3. Remove the cable cover.
4. Unplug the blower cable and set the blower assembly aside on a clean
working surface.
5. To remove the blower, remove the ten screws with (the Allen wrench)
holding the shroud part of the blower assembly to the chassis part of the
assembly. Set the shroud aside. There are three screws on each side and four
on the bottom. See Figure 11.
6. Remove the two sheet metal screws at the top of the blower.
7. Remove the four screws that hold the blower to the chassis part of the blower
assembly.
8. For convenience, replace the two sheet metal screws from step 6 onto the top
of the blower.
Install the blower assembly by following the removal procedures in reverse
order.
To Next Page
Loading...
Need help?
General
