LESSON ASSIGNMENT
LESSON 2
Malfunctions and Defective Modules.
TEXT ASSIGNMENT
Paragraphs 2-1 through 2-6.
TASKS TAUGHT
Isolate malfunctions to module level in the electrosurgical
apparatus.
Remove and replace defective modules of the
electrosurgical apparatus.
LESSON OBJECTIVES
When you have completed this lesson, you should be
able to:
2-1.
Identify the functions of the electrosurgical
apparatus circuit.
2-2.
Identify the equipment used to troubleshooting
malfunctions.
2-3.
Identify the procedures to use when
troubleshooting a malfunction.
2-4.
Identify the procedures for removing and
replacing a defective buzzer, a faulty hand piece,
and a malfunctioning printed circuit board.
SUGGESTION
Work the lesson exercises at the end of this lesson
before beginning the next lesson. These exercises will
help you accomplish the lesson objectives.
MD0363
2-1