Cleaning the milling cups, Drying the milling cups – Retsch RS 200 User Manual
Page 19
15.11.2006
Retsch GmbH
19
Doc. Nr. D 98.725.9998
If the filling level of the milling set is too high or too low the
milling result will be impaired and damage (wear increase) to
the milling set can result.
Please take necessary measures, depending on the dangerous
nature of your milling material, to avoid danger to persons.
When removing and opening hot milling cups it is essential to
wear protective gloves.
Danger of burning the hands.
Cleaning the milling cups
To clean the milling cups the seal between the lid and milling
cup must be removed.
Milling cups, including those with bonded ceramic inserts,
can be cleaned with alcohol or petrol, or can also be boiled
out briefly.
Do not subject milling cups with ceramic inserts to sudden
temperature variations during rinsing.
The ceramic inserts can crack through sudden
temperature differences.
Drying the milling cups
The milling cups can be dried in a drying oven, at any time
after cleaning, at the temperatures given below.
Milling cup material
Temperature
Special steel
Up to 200°C
Stainless steel
Up to 200°C
Tungsten carbide
Up to 150°C
Agate
Up to 120°C
Zirconium oxide
Up to 120°C