Lenovo C2 Series User Manual

Also see for C2 Series: User guide Quick start guide User guide User guide User guide

14 User GuideOverviewThis guide is intended to be used by customers who are replacing CustomerReplaceable Units (CRUs) as well as trained service personnel who are replacingField Replaceable Units (FRUs). In this guide, CRUs and FRUs will often be referredto as parts.Note: Trained service personnel should refer to the Hardware MaintenanceManual (HMM) for parts ordering information.This guide does not include procedures for all parts. It is expected that cables,switches, and certain mechanical parts can be replaced by trained servicepersonnel without the need for step-by-step procedures.Note: Use only parts provided by Lenovo®.This guide contains procedures for replacing the following parts:• Optical drive• Keyboard, mouse (wired)Safety information for replacing CRUsDo not open your computer or attempt any repairs before reading the “Importantsafety information” in the Safety and Warranty Guide that was included with yourcomputer. If you no longer have this copy of the Safety and Warranty Guide, youcan obtain one online from the Support Web site at http://support.lenovo.com.