11 Service, maintenance, disposal
Before any maintenance, cleaning and repair work disconnect the
appliance from the operating voltage.
11.1 Clean
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Keep IP protection.
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Clean the stainless-steel parts with a soft cloth soaked with a cleaning agent
suitable for stainless steel.
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For stainless steel parts do not use any cleaning agents which contain sodium
hydroxide solution, acetic, hydrochloric, sulphuric or citric acid.
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Do not use metal brushes or cleaning sponges of steel wool, as this causes
superficial corrosion.
11.2 Service, maintenance
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The appliance may only be opened by trained service technicians who are
authorized by KERN.
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Ensure that the balance is regularly calibrated, see chap. Testing instruments
control.
11.3 Disposal
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Disposal of packaging and appliance must be carried out by operator according
to valid national or regional law of the location where the appliance is used.
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