IBM A20 Type 6269 A40 Types 6568 6578 6648 A40p Types 6569 6579 6649 User Guide

About this manual

This guide covers essential safety information for handling the IBM NetVista A20 and its related AAO/AAOp models. It includes warnings about electrical hazards, step‑by‑step procedures for connecting and disconnecting power and signal cables, and specific precautions for modem and telephone installations.

The manual also details lithium‑ion battery replacement requirements, laser‑product compliance for CD‑ROM/DVD‑ROM drives, and provides part numbers for the device and its battery. It concludes with copyright and document identification information.

What's inside

• Safety Information
• Cable Connection Procedure
• Lithium Battery Replacement
• Modem Installation Safety
• Laser Compliance
• Part Numbers
• Document Edition

Specifications

Frequently asked questions

What is the recommended procedure before connecting or disconnecting cables?

Turn everything OFF, then attach or remove power and signal cables as shown, and finally turn the device back ON.

Which battery should be used when replacing the lithium battery?

Use only IBM Part Number 33F8354 or an equivalent battery recommended by the manufacturer.

Are CD‑ROM or DVD‑ROM drive covers serviceable?

No, the drive covers should not be removed because they contain laser components that could expose hazardous radiation.

What safety precautions are required for modem or telephone installation?

Never install telephone wiring during a lightning storm, avoid wet locations unless designed for them, and disconnect the line before handling uninsulated wires.