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If work has to be performed on the cleaning device while it is supplied with voltage and/or 
compressed air:
► Keep your body, especially your hands, face, hair, any objects and all clothing away 
from the cleaning cutter, lifting device, gas nozzle clamping device, wire cutter and 
parting-agent injection nozzle
► Wear ear protection
► Wear protective goggles with side protection
Ensuring that the 
cleaning device is 
depressurised
Attempt to briefly activate the cleaning device without any compressed air supply to check 
whether the cleaning device is depressurised. Proceed as follows:
Take protective measures:
- The cleaning cutter, lifting device, gas nozzle clamping device, wire cutter and 
parting-agent injection nozzle could start up. Therefore keep your body, especial-
ly your hands, face and hair, any objects and all clothing away from the parts re-
ferred to above
- Wear ear protection
- Wear protective goggles with side protection
Ensure that the cleaning device has been disconnected from the compressed air sup-
ply 
Briefly turn the "Lifting device up/down" screw on the Robacta Reamer V Twin 90° to 
the right, then turn it straight back to its original position.
- If the cleaning device does not respond to the turning of the screw, the cleaning device 
is depressurised
- If the cleaning device responds to the turning of the screw, the cleaning device is still 
connected to a compressed air supply. If this is the case, you must disconnect the 
cleaning device from the compressed air supply and check again that the cleaning de-
vice is depressurised before starting work
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