Terms Used And What They Mean; The Tools You Need - HP 8114A Service Manual

Terms Used and What They Mean

The Tools You Need

4.2 Disassembly and Reassembly
Some of the terms used in this chapter can be misleading in the wrong
context. For example, the word replacement can refer to the act of
changing a faulty subassembly, or replacing a working one after it has
been removed from the instrument.
Here are some of the terms used in this chapter, and what we mean
by them:
Fit
To attach a subassembly to the instrument, usually taken
to mean a subassembly that was not there before (see
Refit
To put a subassembly
removal for any reason
Replace
To remove a faulty subassembly, and fit a new (working)
one
Remove
To any subassembly (working or not) out of the
take
instrument,
Retrofit
To attach a subassembly to the instrument, in this
case, to provide function(s) that were not fitted to the
instrument when it was purchased
The following tools enable all fixings to be removed and replaced:
Small cruciform screwdriver (PC boards, etc)
n
7mm diameter nut driver (HP-IB cable)
n
strips)
into the instrument, after
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