7.3 Monthly
Clean the machine regularly to avoid damage caused by abrasive grains or metal particles.
1. Clean all painted surfaces and the control panel with a soft damp cloth and common
household detergents. For heavy duty cleaning, use a heavy duty cleaning agent such as
Solopol Classic.
Note
Make sure that no detergent or cleaning agent is flushed into the cooling unit tank,
as this will cause excess foaming.
7.3.1 Changing the cooling fluid
• Change the cooling fluid in the cooling unit at least once a month.
CAUTION
Avoid skin contact with the cooling fluid additive.
Note
The cooling unit fluid contains additive and grinding residue and you must not
dispose of it into the waste water drain.
Cooling fluid must be disposed of in compliance with local safety regulations.
Empty the recirculation tank
1. Disconnect the drain from the main machine to the cooling unit and place it in the collecting
container.
2. Empty the cooling unit by starting the equipment and stopping it when the tank is empty.
Remove the plastic liner and clean out all water and debris from the tank.
3. Clean the recirculation tank and the connected tubes thoroughly.
4. If the cooling water has been infected with bacteria or algae, clean the tank and tubes with a
suitable antibacterial disinfectant.
The 150 l tank
You can empty the tank as follows:
• Using the drain valve. Move the disposable liner to allow the cooling fluid to flow freely.
• Using an industrial dredge pump.
7.4 Spare parts
Technical questions and spare parts
If you have technical questions or when you order spare parts, state the serial number. The serial
number is stated on the type plate of the unit.
For further information, or to check the availability of spare parts, contact Struers Service. Contact
information is available on Struers.com.
7 Maintenance and service
Cooli System 25