Chapter 6 161FRU (Field Replaceable Unit) ListThis chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of Aspire 5251/5551G/5551. Referto this chapter whenever ordering for parts to repair or for RMA (Return Merchandise Authorization).Please note that WHEN ORDERING FRU PARTS, you should check the most up-to-date information available on yourregional web or channel. For whatever reasons a part number change is made, it will not be noted on the printed ServiceGuide. For ACER AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code fromthose given in the FRU list of this printed Service Guide. You MUST use the local FRU list provided by your regional Aceroffice to order FRU parts for repair and service of customer machines.NOTE: To scrap or to return the defective parts, you should follow the local government ordinance or regulations on how todispose it properly, or follow the rules set by your regional Acer office on how to return it.Chapter 6