About This Manual; Changes To This Manual; Terminology - BIRD Moduload 8640 Series Operation Manual

Moduload® RF Load Resistor

About This Manual

This manual covers the operating and maintenance instructions for the following models:
8640 8640B

Changes to this Manual

We have made every effort to ensure this manual is accurate. If you discover any errors, or if you have suggestions
for improving this manual, please send your comments to our Solon, Ohio factory. This manual may be periodically
updated. When inquiring about updates to this manual refer to the part number and revision on the title page.

Terminology

There are some unique terms used throughout this literature. They are defined here to clarify any
misunderstanding.
Moduload — The entire unit.
The component which connects to the RF line. It is inside the HEAT EXCHANGER, connected by two hoses.
Load —
It contains the RESISTOR.
The parts of the Moduload left when the LOAD is removed. It contains the pump, fans,
Heat Exchanger —
coolant reservoir, and controls.
A subcomponent of the LOAD. This is the ceramic resistor which actually absorbs the RF power
Resistor —
Literature Contents.
Describes the features of the Moduload, lists equipment supplied and optional equipment, and
Introduction —
provides power-up instructions.
Theory of Operation — Describes how the Moduload works.
Describes the power supply and load connection instructions.
Installation —
Operating Instructions — Describes the base level operation instructions.
Lists routine maintenance tasks as well as troubleshooting for common problems. Specifications
Maintenance —
and parts information are also included.
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