6 maintenance and service – LW Measurements WB 7500 User Manual

Page 23

6 Maintenance and service

The weighing machine must be treated carefully and cleaned regularly. It is a precision instrument.

For maintenance-work, the balance must be separated from the power supply (remove power adapter

plug from socket). Also ensure that the balance cannot be reconnected to the power supply during the

work by a third party.

See Section 1.3 above regarding IP65. The scale may be washed down.

Never use solvents, acids, alkalis, paint thinners, scouring powders or other aggressive or corrosive

chemicals for cleaning, since these substances attack the surfaces of the scale housing and

can cause damage.