Retsch MM 400 - Qualification of Personnel; Personal Protective Equipment (PPE); Protective Equipment

Safety
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2.3.4 Qualification of personnel
Work/operating phase
Qualification
Transport
Installation
Commissioning
Operation
Controlling
Servicing
Disposal
Qualified employee who has been trained in
the safe use of the device.
Work on the electrical equipment on the
device
Electrician who, on the basis of his/her
training, knowledge and experience is able
to evaluate the work assigned and
recognise potential hazards.
2.3.5 Personal protective equipment (PPE)
Work/operating phase
Personal protective equipment (PPE)
Transport
Installation
Safety footwear
Commissioning
Servicing
No PPE needed.
Disposal
Safety footwear
Normal operation (operation and control)
Hearing protection
Possibly protective gloves to remove
extremely hot or cold sample material.
Protective gloves and goggles for cryogenic
grinding using liquid nitrogen.
2.4 Protective Equipment
Emergency stop switch
The device is not factory-equipped with an emergency stop switch. In an emergency, the device
must be shut down by pressing the main switch or by disconnecting the device from the power
supply.