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Mistake Elin 439309 By Pot Detection - Siemens EH70650 Repair Instructions

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7.11

Mistake elin 439309 by pot detection

7.11.1 Symptom of defect
There is repetitive failure with the left board (ELIN) with spare part
number 439309.
Concerned appliances: 3I Induction IV.
FD from 8504 to 8510
3ET815LP/01
EH706501E/01
3ET815XP/01
EH707501E/01
3ET915L/01
PIK645E01E/01
4ET813LP/01
PIK645Q01E/01
CI262110/01
PIK651E01E/01
7.11.2 Cause of fault
Unsuitable pot.
When these pots are put in a wrong position (out of focus), the outter
inductor´s ring detects the pot (it mustn´t be so), and on increasing the
power level, the current increases, and it causes the fault.
7.11.3 Solution
1. Order the new spare part 448500 in order to change the old
one. In the new modules is avaliable a new safer version of
software that protects the appliance against unsuitable pots.
The new spare parts are marked with a green sticker
206_58300000105199_ara_en_h – 15.03.a
PIK651Q01E/01
PIK775T01E/01
T4403N0/01
2. Check the right polarity in the cable of the inductors. See
Photos in the next page. This procedure is included in the
repair instructions.
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