11.1 Maintenance
11.1.1 Cleaning the product
WARNING
Electric shock
Death or serious personal injury
‐ Switch off the power supply to the product including
the power supply for the signal relays. Make sure that
the power supply cannot be switched on accidentally.
‐ Check that the terminal box cover is intact before
spraying water or chemicals on the product.
‐ Cleaning must be done with non-aggressive materials
to avoid damage to surfaces and labels.
‐ Make sure that the air inlets are kept clean and free of
residuals.
Do not expose the product to high-pressure water jets.
To clean the motor, follow the procedure below:
1. Let the motor cool down first to avoid condensation.
2. Spray it with cold water, and use only non-aggressive cleaning
materials.
12. Taking the product out of operation
WARNING
Electric shock
Death or serious personal injury
‐ Switch off the power supply and make sure that it
cannot be accidentally switched on. The power supply
must be switched off for at least five minutes before
you start working on the product.
WARNING
Back injury
Death or serious personal injury
‐ Use lifting equipment and follow local regulations
when lifting the product.
The lifting eyes on the motor can be used for lifting the
pump as well.
For lifting instructions, see the related installation and
operating instructions for the pump.
Related information
2.1 Related instructions
62
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