Revision A
T-48 90 008 026
2-1
CHAPTER II
PREPARATION FOR USE AND OPERATION
SECTION A
2.1 General
This Chapter contains all the necessary information for the initial unpacking, inspection, and set-up of the
T-48/T-48A MOD 3 Test Set. From this point forward, the T-48 MOD 3 Test Set will be known as the T-
48, Test Set, or T/S.
2.2 Unpacking
When receiving the T-48 for the first time, ensure that there is no damage to the shipping container.
Carefully unpack the unit and save the shipping container in a safe location for shipping or extended
storage.
Examine the unit for obvious signs of damage. Check all displays, switches, and connectors before utilizing
the Test Set.
If any damage is found, DO NOT use the Test Set until a determination of the Test Set’s functions can be
assessed. Contact Tel-Instrument as soon as possible for further instructions.
The T-48 batteries were installed and fully charged when shipped from the factory.
2.3 Installation
The Test Set is ready to use from the factory. There are no installation procedures applicable.
2.4 Accessories
Check that all accessories that you purchased with the Test Set are accounted for. The T-48 comes standard
with the following (see Figure & Table 2-1):
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