Lenovo G50-80 User Manual

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Safety information
Safety information
Thischapterpresentsthefollowingsafetyinformationthatyouneedtoget
familiarwithbeforeyouserviceaLenovoG50-30/G50-45/G50-70/G50-70m/
Z50-70/Z50-75/G50-80computer:
• “Generalsafety”onpage2
• “Electricalsafety”onpage3
• “Safetyinspectionguide”onpage5
• “Handlingdevicesthataresensitivetoelectrostaticdischarge”onpage6
• “Groundingrequirements”onpage6
• “Safetynotices:multilingualtranslations”onpage7
• “Lasercompliancestatement”onpage14

Lenovo G50-80 Specifications

General

Weight	2.5 kg (5.51 lbs)
Webcam	720p HD webcam
Processor	Intel Core i3/i5/i7 (depending on model)
RAM	Up to 8GB DDR3L
Storage	Up to 1TB HDD
Display	15.6-inch HD (1366 x 768) or FHD (1920 x 1080)
Graphics	Intel HD Graphics or AMD Radeon R5 M330
Operating System	Windows 10
Battery	Up to 4 hours
Optical Drive	DVD-RW
Connectivity	Bluetooth 4.0
Ports	1 x USB 3.0, 2 x USB 2.0, HDMI, RJ-45, Audio Combo Jack
Card Reader	2-in-1 card reader (SD, MMC)
Dimensions	384 x 265 x 25 mm (15.1" x 10.4" x 0.98")

Summary

Manual Overview and Purpose

Safety Information and Precautions

General and Electrical Safety

Essential rules for safe operation, maintenance, and electrical hazards.

ESD Handling and Laser Safety

Protecting components from static discharge and laser radiation.

Multilingual Safety Notices

Safety warnings translated into multiple languages for global users.

Service Procedures and Strategies

FRU Replacement Strategy

Guidelines for efficient and cost-effective FRU replacement.

System Board Handling Precautions

Careful handling instructions for the system board to prevent damage.

FRU Removal and Replacement Procedures

Step-by-step instructions for removing and installing FRUs.

Product-Specific Technical Details and Components

Computer Specifications

Detailed technical specifications for the Lenovo G50 series.

System Status Indicators

Explanation of power and battery status indicator lights.

Battery Pack Replacement

Guide to replacing the laptop battery pack.

Hard Disk Drive Replacement

Procedure for replacing the computer's hard disk drive.

Component Locations and Parts List

Component Locations Diagram

Diagrams showing the physical locations of computer components.

Comprehensive Parts List

Detailed list of all available FRUs and their part numbers.