KERN & SOHN KFD 1500V40M - Manual (Page 12)

12 KFD V40-IA-e-1310
9 Servicing, maintenance, disposal
Before any maintenance, cleaning and repair work disconnect the
appliance from the operating voltage.
9.1 Daily check
 Ensure that all four feet are in contact with the floor.
 Ensure that the connecting cable to the display unit and the network connection
cable of the display unit are not damaged.
 Ensure that the balance is free from dirt, especially under the edges of the
balance.
9.2 Cleaning
 Clean the stainless-steel parts with a soft cloth soaked with a cleaning agent
suitable for stainless steel.
 For stainless steel parts do not use any cleaning agents which contain sodium
hydroxide solution, acetic, hydrochloric, sulphuric or citric acid.
 Do not use metal brushes or cleaning sponges of steel wool, as this causes
superficial corrosion.
 Take away the weighing plate and remove dirt and foreign matters, which have
been accumulated below. Do not use hard or sharp objects for this.
 Remove regularly corrosive substances.
9.3 Comply with the IP protection Maintenance, servicing
 The appliance may only be opened by trained service technicians who are
authorized by KERN.
 Ensure that the weighing system is regularly calibrated, see chap. 4.5 Testing
instruments control.
9.4 Disposal
 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.