Haier HD456E User Manual - Page 3

Dehumidifier Edition:2006/1/13 Safety Information General Information This Service Manual describes the operation,disassembly,troubleshooting,and repair of Haier Room Air Conditioners,etc. It is intended for use by authorized servicers who troubleshoot and repair these units. NOTE:It is assumed that users of this manual are familiar with the use of tools and equipment used to troubleshoot and repair electrical,mechanical,and refrigeration systems;and understand the terminology used to describe and discuss them. Haier urges you read and follow all safety precautions and warnings contained in this manual. Failure to comply with safety information may result in severe personal injury or death. Related Publications This is a base service manual,covering a range of similar models.It is intended to be used in conjunction with the Parts Manual and Technical Sheet covering specific model being serviced. General Precautions and Warnings WARNING To avoid risk of personal injury or death due to electrical shock,disconnect electrical power to unit before attempting to service the unit. WARNING To avoid risk of personal injury or death due to electrical shock,DO NOT,under any circumstances,alter the grounding plug .Dihumidifier must be grounded at all times.Do not remove warning tag from power cord.If a two-prong (non-grounding) wall receptacle is encountered,contact a qualified electrician and have the receptacle replaced with a properly grounder wall receptacle in accordance with the National Electrical Code. WARNING To avoid risk of personal injury or death due to electrical shock,grounding wires and wires colored like grounding wires are NOT to be used as current carrying conductors.The standard accepted color coding for ground wires is green or green with a yellow stripe.Electrical components such as the compressor and fan motor are grounded through an individual wire attached to the electrical component and to another part of the dihumidifier.Grounding wires should not to be removed from individual components while servicing,unless the component is to be removed and replaced.It is extremely important to replace all removed grounding wires before completing service. WARNING To avoid risk of heat exposure,which may cause death or severe illness,Dihumidifier must be monitored when malfunctions or shuts down. 2