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3
On/Off problems
•
Make a general visual inspection for oxidation, corrosion or liquid damage according to
point 1.2.
•
Check that the battery pads (Fig.3.1.) are not mechanical damaged, dirty or oxidized. If
necessary replace the battery.
•
Check that the Battery Connectors (Fig.3.2.) are not mechanical damaged, dirty or
oxidized. Replace it if necessary.
•
Check the Keypad or Dome Foil or "On" key (Fig.3.3) is not mechanical damaged dirty
or oxidized. Replace or clean it if necessary.
•
Check that the System Connector (Fig.3.4) is not incorrectly soldered, mechanical
damaged, dirty or oxidized. Replace it if necessary.
•
Check that the battery connector pads (Fig.3.5.) are not dirty or oxidized. Clean them if
necessary.
If the failure still occurs, handle the unit according to the local company or the GSP
directives.
4/00021-1/FEA 209 544/81 A
Sony Ericsson Mobile Communications AB
Trouble shooting Guide, SP/Mechanical
5(17)
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