2.7 Preventing risks during normal operation
Non-compliance with the following safety instructions is contrary to the intended use and
constitutes a danger to personnel and a risk to operational safety.
Transport and set up
• Do not carry the device alone during transport and set up.
• Wear protective footwear during transport and set up.
• The device may only be connected to sockets with PE conductor.
• When connecting the device, the values on the nameplate must match the values of the
electrical connection.
Operation
• Read the manual before using the appliance.
• Only operate the device at a workstation with sufficient space for secure set up of the
device.
• Check the mains lead for damage before operation.
• Do not operate the device if damage is visible or suspected.
• Only operate the device in accordance with technical limits of use.
• During operation, do not wear jewellery, open hair, a tie or similar loose clothing.
• Wear eye protection when operating without noise protection funnel.
• Wear hearing protection when operating without noise protection funnel.
• Before operating the device, take measures to allow for limited communication while the
device is in operation.
• Emergency release of the device hood may only be carried out when the grinding gear is
at an absolute standstill.
• Do not operate the device in potentially explosive atmospheres.
• Observe safety data sheets of samples and follow the instructions by taking appropriate
measures in advance.
• Do not grind explosive and/or flammable substances.
• Do not grind substances that may become explosive and/or flammable during grinding.
• During operation, components that feed sample material can heat up or cool down
considerably. Before sampling, wait for temperature equalisation and wear protective
gloves if necessary.
• Pay attention to the surroundings during grinding, as it is difficult to notice acoustic
signals due to the background noise.
• Emergency release of the device must not be carried out under any circumstances while
the device is in operation.
Maintenance and repair
• Before maintenance, switch off the device with the main switch.
• Do not clean the device with running water.
• Do not clean the device with compressed air.
• Repairs may only be carried out by the manufacturer of the device or an authorised
representative.
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