This is a Hardware Maintenance Manual for Service Level A For Micro Tower Models Machine Type 2169
This Service Manual covers the IBM Micro Tower model type 2169. It includes safety information, voltage‑switch settings, BIOS update procedures, and detailed hardware specifications. The manual also provides general information, product overview, and hardware interface descriptions.
The document contains repair and replacement instructions, a parts catalog, safety inspection guide, and troubleshooting tables. It lists connector pin assignments, DIMM configurations, and power‑supply details, helping technicians service the system efficiently.
Set the voltage switch to 230 V for a 200‑240 V supply range.
Use IBM Part Number 36L9077 or an equivalent battery recommended by the manufacturer.