Bosch SPS40C12GB Repair Instructions page 80

Repairs
6.17.2 Removing the transparent door
.
In order to unlock the door lock again after manual locking, a
high level of mechanical resistance must be overcome.
2016-03-02 / DIS 840_58300000176874_ara_en_c
2. Close the transparent door firmly to unlock the door lock.
3. Remove the transparent door.
4. Remove the permanent magnet on the inner door.
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