This guide is a comprehensive reference for maintaining and servicing the HP Compaq nc4400 Notebook PC. It includes detailed procedures for troubleshooting, resetting passwords, and replacing components such as the hard drive, battery, and system board.
The document contains a product description, illustrated parts catalog, removal and replacement procedures, full specifications, and an index of part numbers and service considerations, helping technicians perform repairs efficiently.
| Weight | 1.81 kg |
|---|---|
| Display size | 12.1‑inch XGA TFT |
| Brightness | 150 nits (typical) |
| Contrast ratio | 150:1 |
| Total power consumption | 3.5 W |
Prepare the computer for disassembly, remove the RTC battery, wait about 5 minutes, replace the battery, reassemble, connect AC power and turn on the computer; all passwords and CMOS settings will be cleared.
It uses a 6‑cell Li‑Ion battery pack.