Trouble Shooting Guide, Mechanical
4/00021-1/FEA 209 544/21 C 3(13)
2 Network Problems
• Insert a fully functional SIM card and switch ON the telephone. Check that there is signal
strength shown in the display (Fig.1). If necessary replace the antenna according to the
working instructions.
• Check the antenna connector for dirt (Fig.2). If necessary clean it.
• Make a general visual inspection for oxidation or corrosion from liquid damage. No action
should be taken for a liquid damaged telephone. Send the unit on according to the local
company directives.
• If the fault still remains send the unit on according to the local company directives.
Fig. 1 Fig.2
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