Retsch Emax - Manual (Page 58)

Cleaning, wear and service
58
3. Place an empty collecting vessel (AG) to catch the drained cooling water
under the cooling agent tank (T).
4. Remove the sealing screw to drain the water (DS).
5. Screw the sealing screw (DS) back in.
6. Repeat steps 1 to 5 approx. 3 times.
– A residual cloudiness of the water remains after changing the water several
times. This is quite normal.
1. Only fill with fresh, clean, lime-free tap water (maximum cooling agent
600ml).
• Start the device up for 2 minutes at a speed of 300 revolutions per minute
(with two grinding jars
– This activates the internal pump and the cooling agent is distributed in the
cooling system.
• Screw the lid (TD) back onto the cooling agent tank (T).
Fig. 40: Cooling agent tank
NOTICE
Error message E46
Flowmeter
–
The following error sources can lead to an E46 error message:
1. No cooling agent in the cooling system
2. Flowmeter sensor faulty
3. Pump faulty
4. Blockage in the cooling system
• Check whether sufficient cooling water is in the cooling agent tank
(T).
•
Ensure that the seal is firmly in place.
• Check the cooling system regularly for leaks.
TD