Maintenance of the Machine
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9.5 Replacing Control Panels
In the event that the control panel or button of the control panel are defective,
the control panel must be replaced as a whole.
Danger
Danger by electric voltage.
Maintenance work on electrical components may only be carried out by au-
thorized personnel (electricians). Make sure that the electrical equipment of
the machine is de-energized for the period of maintenance.
Wait at least 15 minutes before replacing any electrical components. The DC
bus capacitors must first discharge themselves independently during this peri-
od.
1. Switch off the machine (see section 7.1 Switching the ma-
chine off, page 55).
2. Loosen the 4 Phillips screws on the control panel and re-
move them.
3. Tilt the control panel slightly from the protective hood and
hold it with one hand.
4. Remove with the other hand
the power plug and
the multipolar connector
by pressing the release button on the connector and pull-
ing it off.
Note
Please note that only original spare parts from the manufacturer May be used.
If you use other spare parts, the manufacturer gives no warranty and is not li-
able for functionality and safety of the machine.