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Chapter 3
Trouble-shooting for the most common
anomalies
3.1 Electrical system: what to do if. . .
The machine doesn’t switch on
1 The emergency button is pressed ⇒ Release the emergency button.
2 The key is in position 0 ⇒ Rotate the key in position I.
3 The key switch is not properly con-
nected
⇒ Restore the proper connections.
4 The key switch doesn’t work ⇒ Replace the key switch (see section 4.1.1
at page 18).
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