This document is about IBM hardware maintenance service for Micro Tower Models Machine Type 2193, 2194 and 6345, and Desktop Models Machine Type 2196, 2197 and 6344. The document provides information about IBM's hardware maintenance service and describes the features and characteristics of the products.
This Service Manual describes the hardware maintenance procedures for IBM Personal Computer models 2193, 2194, 6345 (Micro Tower) and 2196, 2197, 6344 (Desktop). It includes general information, safety guidelines, voltage‑switch settings, part catalogs, and detailed removal and replacement instructions for system components such as the top cover, power supply, hard‑disk drive, CD‑ROM, and memory modules.
The document also covers safety inspection, battery replacement (IBM Part Number 36L9077), and troubleshooting guidance. It provides connector specifications, jumper settings, and power‑management setup details to help technicians service the machines safely and correctly.
Select the correct voltage switch setting for your area: 100‑127 V → 110 V, or 200‑240 V → 220 V.
Use IBM Part Number 36L9077 or an equivalent type battery recommended by the manufacturer.
The parts catalog for machine type 2193, 2194, and 6345 is listed in the manual under “Parts Catalog of machine type 2193, 2194, and 6345”.