Dental Chair (JSA-R) MD0373

DEVELOPMENT
ADMINISTRATION
TABLE OF CONTENTS
INTRODUCTION
LESSON 1
	PERFORM PREVENTIVE MAINTENANCE CHECKS AND SERVICES ON THE DENTAL CHAIR
		1-1. GENERAL
		1-2. DENTAL CHAIR COMPONENTS
		1-3. PERFORM PMCS
	EXERCISES
	SOLUTIONS
LESSON 2
	ISOLATE MALFUNCTIONS TO COMPONENT LEVEL IN THE DENTAL CHAIR
		2-1. GENERAL
		2-2. THEORY OF OPERATION
		2-3. ISOLATE MALFUNCTIONS TO THE COMPONENT LEVEL
	EXERCISES
	SOLUTIONS
LESSON 3
	REMOVE AND REPLACE OR REPAIR DEFECTIVE COMPONENTS OF THE DENTAL CHAIR
		3-1. GENERAL
		3-2. REPLACING A FAULTY MANUAL CONTROL SWITCH
		3-3. REMOVE AND REPLACE A FAULTY SOLID STATE CONTROL BOARD.
		3-4. REPLACING BASE MOTOR (PLR-200)
		3-5. REPLACING THE BACK MOTOR ASSEMBLY
		3-6. REPLACING THE SEAT MOTOR
		3-7. REPLACING THE POTENTIOMETER WIRING HARNESS
	EXERCISES
	SOLUTIONS
APPENDIX
	PROBLEM #1
	PROBLEM #2
	PROBLEM #3
	PROBLEM #4
	PROBLEM #5
	PROBLEM #6
	PROBLEM #7
	PROBLEM #8
	PROBLEM #9
	PROBLEM #10
	PROBLEM #11