Rev E TR-220 90 008 088-1
2-1
CHAPTER II
PREPARATION FOR USE AND OPERATION
SECTION A
GENERAL INFORMATION
2.1 General
This Chapter contains all necessary information on the initial unpacking, inspection, and set-up of
the TR-220 Multifunction Test Set (Hereinafter called the TR-220, Test Set, or T/S).
2.2 Unpacking
When receiving the TR-220 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 Sets functions
can be assessed. Contact Tel-Instrument as soon as possible for further instructions.
The TR-220 Test Set batteries were installed and fully charged when shipped from the factory.
2.3 Installation
The Test Set is fully functional and ready to use from the factory. There are no installation
procedures applicable.
2.4 Accessories
Once opening the Test Set Cover, ensure all the accessories that were purchased with the Test
Set are accounted for. The TR-220 comes standard with the following (See next page):
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