Siemens E10 - Repair Documentation

Information and Communication
Communication Devices
 ........ Mandatory
 ........ Repair
 ........ Optional
 ........ Not Yet Defined
6.4Repair Documentation
6.4.1Description of procedure:
6.4.1.1Diagnosis
Check ringer functionality either manually or with testing program.
6.4.1.2Repair by component change
Use hot air blower remove defective ringer.
Avoid excessive heat!
Watch surrounding components, especially the display window!
To protect the display, you can also desolder the ringer with solder
wick.
Resolder new ringer afterwards.
Watch placement of ringer hole!
6.4.1.3Repair by SW-Booting
Not possible!
6.4.1.4Test
Retest handset after repair.
V1.2 Page 21 of 22 ICP CD ST
D. Schnoor
06/98