Sharp PC-A820 User Manual

i
Notice for Users in the USA
FCC Statement
WARNING - FCC Regulations state that any unauthorized changes or modifications
to this equipment not expressly approved by the manufacturer could void the user’s
authority to operate this equipment.
Note: This equipment has been tested and found to comply with the limits for a
Class B digital device pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in
a residential installation. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one
or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the distance between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
A shielded I/F cable and included cables with ferrite cores are required to insure
compliance with FCC regulation for Class B computing equipment.
*As an
E
NERGY
S
TAR
®
Partner, SHARP has determined that this product meets
the
E
NERGY
S
TAR
®
guidelines for energy efficiency.
Declaration of Conformity
SHARP PERSONAL COMPUTER, PC-A810 Series
This device complies with part 15 of the FCC rules. Operation is subject to the following
conditions:(1)this device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
Responsible Party: SHARP ELECTRONICS CORPORATION
Sharp Plaza, Mahwah, New Jersey 07430-2135
TEL: 1-800-BE-SHARP

Sharp PC-A820 Specifications

General

Brand	Sharp
Model	PC-A820
Category	Laptop
Language	English

Summary

Notice for Users in the USA

FCC Statement

Describes FCC compliance and regulations for the device, including interference limits.

Declaration of Conformity

Formal statement of compliance with FCC rules for the device's operation.

Product Information and Customer Assistance

Notice for Users in Europe

European Directives Compliance

States compliance with EU directives 89/336/EEC and 73/23/EEC.

Safety Cautions

Electrical Disconnection Warning

Advises to disconnect AC cord and battery before servicing for electrical safety.

Safety Precautions

General, Location, and Usage Safety

Covers general warnings for operation, handling, environment, and proper placement.

Battery Pack Precautions

Battery Handling, Charging, and Storage

Safety guidelines for battery handling, charging, discharging, and storage.

Modem Precautions

Modem Safety Advice

Connecting Peripherals

Peripheral Device Overview and Guidelines

External Monitor Connection and Display Switching

Using PC Cards

PC Card Configuration and Removal

External Monitor Connection and Display Switching

Connecting an external monitor and switching display modes.

Dual Independent Displays

Setting up and using two displays simultaneously.

Printer Connection and Driver Installation

Communication Functions

Infrared Communication Setup and Usage

Infrared Communication Setup

Built-in Modem Usage and Configuration

Built-in Modem and Telephone Connection

Modem Configuration and Internet Setup

Changing or Adding Options

Recovery CD Procedure

Procedure for using the recovery CD to restore the hard disk drive.

Using the Recovery CD

Detailed steps for restoring the hard drive using the recovery CD.

Memory Module Installation

Adding a Memory Module

Security Features

Password Management and Setup

Setting and managing supervisor and user passwords for system security.

Passwords and Security Levels

Explanation of supervisor and user passwords for system protection.

Password Management and Setup

Procedures for setting, changing, or deleting passwords in the setup utility.

Password Requirements and Resume Protection

Setup Utility

Running and Navigating the Setup Utility

Running the Setup Utility

Security Page Options

Power Page Settings

Fast Start

Connecting AC Power

Instructions for connecting the computer to AC power for initial setup.

Setting Up Windows 98

Turning Off Your Computer

Computer Shutdown Procedures

Procedures for properly shutting down the computer.

Basic Operations

Powering the Computer

How to turn the computer on and off using AC power or battery.

Power and Battery Indicators

Resetting the System

Methods for resetting the computer, including software and hardware resets.

Using the Keyboard

Keyboard Function Key Combinations

Details on using Windows keys and Fn key combinations for special functions.

Using the Glide Pad

Adjusting the Display

Display Properties and Settings

Using the Drives

Battery and Power Management

Battery Pack Information

Details about the removable battery pack and its usage.

Battery Charging Status and Indicators

Information on how the battery charges and the meaning of the charging indicators.

Battery Low Warnings and Response

How to configure and respond to low battery alerts.

Battery Conditioning Procedure

Changing a Battery Pack

Instructions for removing and installing the battery pack.

Programmable Power Management

How to use Windows Power Management settings to optimize battery life.

Power Schemes and Standby Mode

Configuring power saving modes and understanding standby operation.

Resuming from Standby and Setting Alarms

How the system resumes from standby and configuring battery alarms.

Power Meter and Advanced Options

Power Management Hot-keys

Troubleshooting

Common Problems and Solutions

General advice for diagnosing and resolving common hardware and software issues.

Trouble Starting the System

Troubleshooting steps for power switch, Windows startup, and disk errors.

Display Troubleshooting

Solutions for blank screens, external monitor issues, and distorted images.

Disk and Keyboard/Glide Pad Issues

Peripheral and Printer Issues

Communication Troubleshooting

Solutions for issues with infrared communication and the built-in modem.

Care & Maintenance

Cleaning the Computer