Retsch MM 500 Vario, Manual

Page: 15 / 87

Safety
15
2.7 Preventing damage to equipment
•
Protect the device against condensation if large fluctuations in temperature are to be
expected (e.g. during air transport.
•
Do not knock, shake or throw the device during transport and installation.
•
Comply with conditions at the installation site when installing the device.
•
Under no circumstances fill liquid nitrogen or dry ice into the grinding jar and then close the
jar. The high pressure that arises in the jar would burst the grinding jar open.
•
Only clean the device with a dry or damp cloth.
•
Do not use any solvent or aggressive detergent for cleaning.
•
Only use original spare parts for maintenance work.
2.8 Confirmation Form for the Managing Operator
This manual contains essential instructions for operating and maintaining the device which must
be strictly observed. It is essential that they be read by the user and by the qualified staff
responsible for the device before the device is commissioned. This manual must be available
and accessible at the place of use at all times.
The user of the device herewith confirms to the managing operator (owner) that he has received
sufficient instructions about the operation and maintenance of the system. The user has
received the manual, has read and taken note of its contents and consequently has all the
information required for safe operation and is sufficiently familiar with the device.