Fujitsu T2020 T2020 User's Guide - Page 80
Replacing the Battery, Shorted Batteries, Cold-swapping Batteries
UPC - 611343083669
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Shorted Batteries The Status Indicator panel indicator associated with the Battery Level indicator displays the operating level available in that battery. If this display shows a flashing red LED, it means the battery is damaged and must be replaced so it does not damage other parts of your LifeBook notebook. Replacing the Battery With the purchase of an additional battery, you can have a fully charged spare to swap with one that is not charged. There are two ways to swap batteries, cold-swapping and hot-swapping: Cold-swapping Batteries To cold-swap batteries in your battery bay follow these easy steps (Figure 16): 1 Have a charged battery ready to install. 2 Shut down your notebook and disconnect the AC adapter. 3 While pushing the battery bay release latches towards each other, slide the battery out of the bay. Note that you must open the lid slightly in order to give the battery clearance from the latch. 4 Insert a new battery into the bay, and press it in firmly so that the latches click into place. 5 Plug in the AC adapter and turn the power on. Hot-swapping Batteries To hot-swap batteries in your battery bay follow these easy steps: BE SURE TO PLUG IN AN AC ADAPTER PRIOR TO REMOVING THE BATTERY. THERE IS NO BRIDGE BATTERY PRESENT TO SUPPORT THE SYSTEM WHILE THE BATTERY IS BEING REPLACED. IF YOU DO NOT USE AN AC ADAPTER YOU WILL LOSE ANY UNSAVED FILES. 1 Plug an AC Adapter into the system and connect it to a power outlet. 80 - Lithium ion Battery