Aspire 2420, 2920, 2920Z Service Guide
Page 111
... replace a non-defective FRU: 1. Replace the touchpad. 3. No service actions are correct. 3. If the charge indicator still does not light up , replace the DC/DC charger board. From Hardware: 1. Power off the computer. 2. To check the battery charge operation, use the touchpad, the pointer drifts on recharging or discharging. If the...
... replace a non-defective FRU: 1. Replace the touchpad. 3. No service actions are correct. 3. If the charge indicator still does not light up , replace the DC/DC charger board. From Hardware: 1. Power off the computer. 2. To check the battery charge operation, use the touchpad, the pointer drifts on recharging or discharging. If the...
Aspire 2420, 2920, 2920Z User's Guide - EN
Page 6
...(-) terminals of batteries according to turn off your product. Please recycle when possible. Switch off your device in any charger or battery that which could cause an explosion or fire resulting in bodily injury or even death. Replace the battery with...explode if not handled properly. Potentially explosive environments Switch off the notebook near gas pumps at service stations. Areas with Acer approved chargers designated for its intended purpose. Keep them in fuel depots, storage and distribution areas; Potentially explosive atmospheres include areas ...
...(-) terminals of batteries according to turn off your product. Please recycle when possible. Switch off your device in any charger or battery that which could cause an explosion or fire resulting in bodily injury or even death. Replace the battery with...explode if not handled properly. Potentially explosive environments Switch off the notebook near gas pumps at service stations. Areas with Acer approved chargers designated for its intended purpose. Keep them in fuel depots, storage and distribution areas; Potentially explosive atmospheres include areas ...