IBM 6266/6270/6276/6279/6280/6286 Personal Computer User Manual

About this manual

This IBM Personal Computer user manual provides detailed instructions for installing, configuring, and maintaining the 6266, 6270, 6276, 6279, 6280 and 6286 models. It includes safety guidelines, BIOS setup procedures, and guidance on hardware upgrades and component replacement.

The document also contains diagnostic tools, modem command references, and appendices with memory maps, DMA channel assignments, and modem information to help users troubleshoot and resolve common issues. This manual is written in Portuguese.

What's inside

• Informações especiais
• Segurança
• Instalação
• Configuração do BIOS
• Diagnóstico e recuperação
• Apêndice A – Tabelas de especificações
• Apêndice B – Informações sobre modems
• Apêndice C – Terminologia de monitores

Specifications

Frequently asked questions

How can the CMOS settings be updated in the BIOS setup?

The CMOS settings can be updated through the BIOS Setup utility, which is accessed during startup and allows changes to parameters such as date, time, and power management.

Where can I find the modem command reference in this manual?

Modem commands, including AT commands and V.42bis, are listed in Appendix B – Informações sobre modems.