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TRANSISTOR COMPUTER CONTROL SYSTEM |
Course Description Upon completion of this course the student will develop the knowledge and skills required to troubleshoot and repair GE transistor electrical control systems efficiently. Equipment using the General Electric computer control system SEM (Separately Excited Motor) technology commonly found in lift trucks and other powered industrial vehicle equipment. Course Prerequisites DC Fundamentals for powered industrial vehicles or have equivalent working knowledge. Course Objectives The trainee, with the use of schematic drawings, a volt/ohm meter (VOM), and a computer diagnostic handset will program, diagnose, troubleshoot and then repair the GE TRANSISTOR COMPUTER CONTROL SYSTEM SEM (Separately Excited Motor) TECHNOLOGY malfunctions proficiently. • Trace the flow of current through the power circuit using colored pencils and schematic drawings. • Trace the flow of current using colored pencils through schematics’ sequence of circuit operation to produce cycle of the control circuit. • Troubleshoot using VOM and computer diagnostic Yale programs. • Verify the safety considerations that must be observed when installing, checking or locking out electrical equipment with a hands-on lab. • Use the following sections of the Yale service manual: Control features, general maintenance instructions, troubleshooting and checking components with the hands-on debugging of equipment. • Match symptoms then probable cause for electrical malfunctions using hands-on troubleshooting. • Demonstrate the usefulness in using a schematic diagram to diagnose, troubleshoot and then repair electrical malfunctions with hands-on application and lab equipment. Intended Audience Intended for skilled trades, mechanics, supervisors and material handling engineers. Duration This is a 24 hour ADVANCED Program. Student Enrollment To ensure optimum hands-on experience and instructor/trainee interaction, a maximum class size of 6 students is recommended. Delivery Method The Student Performance Objectives will be met through a 50/50 combination of classroom lectures and hands-on lab assignments. Course materials are presented via maintenance, operation and safety handbook. Stand-up lectures using a whiteboard, overhead transparencies, and handout material. The plant must provide vehicle equipments. |
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Industrial Material Handling |