2TABLE OF CONTENTS PAGE PAGE1 Safety Precautions -----------------------------------------------31.1. General Guidelines ----------------------------------------32 Warning --------------------------------------------------------------42.1. Prevention of Electrostatic Discharge (ESD)to Electrostatic Sensitive (ES) Devices ---------------42.2. Service caution based on legal restrictions----------52.3. Caution for AC Cord (For EB/GC/GA) ----------------63 Specifications ------------------------------------------------------74 Service Mode -------------------------------------------------------84.1. HDD Self Check --------------------------------------------94.2. Lock Search History Indication -------------------------94.3. Power ON Self Check Result Display--------------- 104.4. Lock Search History Clear ----------------------------- 105 Service Fixture & Tools --------------------------------------- 115.1. Service Tools and Equipment ------------------------- 116 Measurements and Adjustments -------------------------- 126.1. Service Positions ----------------------------------------- 127 Maintenance ------------------------------------------------------ 147.1. Cleaning Lens and LCD Panel ----------------------- 14