Removal and Installation Procedures
TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual
4–5
Module Removal and Replacement
The following procedures describe how to remove and replace benchtop chassis
and expansion chassis modules.
Removing the Blower Assembly
To remove the blower assembly, refer to Figures 4–2, 4–3 and Figure 4–4 while
performing the following steps:
1. From the back of the chassis, loosen the five captive screws including the
safety ground (refer to Figure 4–2 for the screw locations).
2. Remove the cable cover.
3. Unplug the blower cable and set the blower assembly aside on a clean
working surface.
4. To remove the blower, remove the ten screws 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 4–4.
5. Remove the two screws at the top of the blower.
6. Remove the four screws that hold the blower to the chassis part of the blower
assembly.
7. For convenience, replace the two screws from step 5 onto the top of the
blower.
Summary of Contents for TLA 720
Page 13: ...Table of Contents viii TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual...
Page 22: ...Specifications...
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Page 38: ...Operating Information...
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Page 105: ...Command Groups 2 66 TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual...
Page 111: ...TEST Subsystem 2 72 TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual...
Page 124: ...Theory of Operation...
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Page 128: ...Maintenance...
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Page 155: ...Jumper Settings 4 26 TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual...
Page 178: ...Options...
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Page 182: ...Diagrams...
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Page 186: ...Replaceable Mechanical Parts...
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Page 198: ...Replaceable Parts TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual 7 11...
Page 203: ...Replaceable Parts 7 16 TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual...
Page 204: ...Index...
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Page 211: ...Index Index 6 TLA 720 Benchtop Chassis and TLA 7XM Expansion Chassis Service Manual...
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