Block Diagram; Handling Of Electronic Components; Returning Defective Electronic Components; Repairs Of Electronic Components (Pcba's) - Bernina 330 Service And Maintenance Manual

2.4 Block Diagram

2.5 Handling of Electronic Components

ESD Related notes: Take note of and comply with the
Discharge (ESD)

2.5.1 Returning defective electronic components

For everybody's interest, defective electronic components must be treated like new items.
Only (original) ESD protective packaging must be used when forwarding components.

2.5.2 Repairs of electronic components (PCBA's)

BERNINA International AG offers repaired and tested replacement of almost all electronic components.
Replacement electronics can be identified via article number.
Example:
Article number of a repaired PCBA-base 111111.30.11 / Article number of 'new' PCBA 111111.70.11
For product liability and safety reasons it is prohibited to repair electronic components by oneself or to have
electronic components repaired by third parties.
Electronic components that have been manipulated or repaired by oneself are excluded from the repair-
/replacement process. They will be disposed of.
BERNINA International AG reserves the right to charge the original price (of the new component) for
electronic components that have been manipulated, repaired by oneself or improperly packaged.
BERNINA International AG · Seestrasse 161 · CH-8266 Steckborn · Switzerland
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1.4 ESD-related note: Electrostatic
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