Checks and repairs on electrical components
25
Carrying out checks and repairs on electrical components
Checking the circuit board
WARNING
Risk of injury from electric shock caused by inexpert work on
the electrical equipment.
Disconnect the mains plug from the socket.
Have work on electrical equipment carried out only by
specialist personnel who are qualified for these tasks.
To check the circuit board, proceed as follows:
Move the unit into the repair position for the electric control, see from
page 24.
Check the entire circuit board (A) for visible burn marks or destruction.
If the circuit board does not show any visible burns or destruction, install the
cover of the electric control.
Otherwise replace the circuit board, see page 26.
