Service Manual
Page 143
... battery contacts. Motherboard. Check heat sink. 3-8 Troubleshooting and Diagnostics Service Manual Beeps repeatedly. Battery does not charge. Heavy modem use Power Options in Control Panel to select Portable/Laptop power scheme. Try another battery and AC adapter. Battery or contacts. Battery...replace battery. Motherboard. Heat sink. Repair Center: Likely Causes Battery. Symptom Notebook has short operating time when on battery power, use can affect battery operating time. Run HP Battery Optimizer from any nearby heat source. Some PCMCIA cards draw power even...
... battery contacts. Motherboard. Check heat sink. 3-8 Troubleshooting and Diagnostics Service Manual Beeps repeatedly. Battery does not charge. Heavy modem use Power Options in Control Panel to select Portable/Laptop power scheme. Try another battery and AC adapter. Battery or contacts. Battery...replace battery. Motherboard. Heat sink. Repair Center: Likely Causes Battery. Symptom Notebook has short operating time when on battery power, use can affect battery operating time. Run HP Battery Optimizer from any nearby heat source. Some PCMCIA cards draw power even...