HP t620 Troubleshooting Manual page 39

16. Reconnect the power cord and turn on the computer.
17.
Lock any security devices that were disengaged when the computer cover or access panel was
removed.
HP encourages customers to recycle used electronic hardware, HP original print cartridges, and
rechargeable batteries. For more information about recycling programs, go to
search for "recycle".
Batteries, battery packs, and accumulators should not be disposed of together with the general household
waste. In order to forward them to recycling or proper disposal, please use the public collection system or
return them to HP, an authorized HP partner, or their agents.
The Taiwan EPA requires dry battery manufacturing or importing firms, in accordance with Article 15 or
the Waste Disposal Act, to indicate the recovery marks on the batteries used in sales, giveaways, or
promotions. Contact a qualified Taiwanese recycler for proper battery disposal.
http://www.hp.com
Removing and replacing the battery
and
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