Trouble Shooting Guide, Standard
4/00021-2/FEA 209 544/19 E Approved according to 1776-2/FEA 209 544
Trouble Shooting Guide, Standard
Applicable for T28s and T28sc
Contents
1 Explanations....................................................................................................................2
2 Network Problems...........................................................................................................5
3 On/Off Problems...........................................................................................................10
4 Audio Problems.............................................................................................................13
5 Display/illumination problems.....................................................................................17
6 Capacity/Charging Problems.......................................................................................21
7 SIM Problems................................................................................................................22
8 Key/Flip Problems.........................................................................................................23
9 Alert Problems...............................................................................................................25
10 Data Communication Problems...................................................................................27
11 Software Problems........................................................................................................27
12 Other Problems.............................................................................................................28
13 Revision History............................................................................................................29
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