Retsch Mixer Mill MM 500 nano, Руководство пользователя

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Wear
85
9.2 Maintenance
The MM 500 nano is maintenance-free.
No maintenance work needs to be carried out if the device is used as intended.
CAUTION
C16.0015
Risk of injury
Improper modifications to the device
−
Improper modifications to the device can result in injuries.
•
Do not make any unauthorised changes to the device.
•
Only use the spare parts and accessories approved by Retsch
GmbH!
10 Wear
CAUTION
C17.0013
Risk of injury
Improper repairs
−
Unauthorised and improper repairs can cause injuries.
•
Repairs to the device may only be carried out by the Retsch GmbH ,
an authorised representative or by qualified service technicians.
•
Do not carry out any unauthorised or improper repairs to the device!
The grinding tools may become worn, depending on the frequency of the grinding operation and
the sample material. The grinding jars and, depending on the presence, the grinding balls or
grinding set should be regularly checked for wear and replaced if necessary.
Likewise, all existing sealing gaskets (of grinding tools and in the device) should be checked for
wear regularly and replaced if necessary.
10.1 Returning for repair and maintenance
Fig. 57: Return form