Unsafe device state
Damage to the housing lid
The device may only be operated with undamaged housing lid.
• If there is mechanical damage to the housing lid, this
must be replaced for safety reasons.
It is only possible to lock the grinding chamber if the device has been connected to the power
supply and the main switch on the back of the device has been switched on.
• Close the housing lid.
– A sensor detects the closing pin on the housing lid and the motorised lid
closing mechanism is switched on.
– The housing lid is automatically locked.
5.7 Emergency Unlocking
Emergency Unlocking
Drive continuing to run
– There is a substantial risk of injury if the drive and associated device parts
run on a long time without being braked!
• Activate the emergency unlocking only when the machine has come
to a complete stop and is disconnected from the power supply.
Fig. 12: Storage of key for emergency release