This is the IBM NetVista Hardware Maintenance Manual A40 Type 6830/6831 A40i Type 2251 manual, which provides detailed information on hardware maintenance for the product
This Service Manual is intended for trained service technicians working on IBM NetVista A40 series computers (models 6830, 6831, and 2251). It contains safety notices, general checkout procedures, diagnostic instructions, and detailed parts information.
The manual is organized by chapters covering general checkout, system information, diagnostics, option installation, FRU replacement, symptom‑to‑FRU index, parts listings, and additional service information such as BIOS updates and power‑management features.
| Height | 425 mm (16.7 in.) |
|---|---|
| Width | 140 mm (5.5 in.) |
| Depth | 425 mm (16.7 in.) |
| Weight (minimum configuration) | 9.4 kg (20 lb) |
| Input voltage (low range) | 90‑137 V AC |
| Input voltage (high range) | 180‑265 V AC |
| Power consumption (minimum) | 0.08 kVA |
| Noise level (idle, operator position) | 38 dBA |
It includes safety notices, multi‑lingual translations, and a dedicated safety information section.
Select Start Options in the Configuration/Setup Utility program and set Power‑On Self‑Test to Enhanced.
The low range is 90‑137 V AC and the high range is 180‑265 V AC.
Height 425 mm, width 140 mm, and depth 425 mm.