Toshiba Satellite 1730 User Guide - Page 195

195 If Something Goes Wrong Resolving a hardware conflict 4 Reinstall the memory card, following the instructions in Installing additional memory (optional) on page 42, and making sure it is seated properly. 5 Check for the error again. 6 If the error recurs, remove the memory card entirely and check for the error again. If removing the memory card eliminates the error, the memory card may be faulty. If the error recurs without the memory card installed, the error is not caused by the memory card. Power problems Your computer receives its power through the AC adapter and power cable or from the system batteries (main battery and realtime clock (RTC) battery). Power problems are interrelated. For example, a faulty AC adapter or power cable will neither power the computer nor recharge the batteries. Here are some typical problems and how to solve them: The AC power light does not come on when you plug in the AC adapter and power cable. Make sure the AC adapter and power cable are firmly plugged into both the wall outlet and the computer. If the AC power light still does not come on, check that the wall outlet is working properly by plugging in a lamp or other appliance. The AC adapter and power cable work correctly, but the battery will not charge. The battery doesn't charge while the computer is consuming full power. Try turning off the computer.