Sony PEG-SJ22 CLIE Handbook (primary manual) Operating Instructions Manual page 16

Tip
Subsequent charges will require less time if you charge your CLIÉ handheld frequently.
Note
If the battery of your CLIÉ handheld is fully discharged, all data stored on the memory
in your CLIÉ handheld will be lost.
How to remove the plug adapter
Remove by pressing the plug adapter on both sides as illustrated.
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