KERN & SOHN MWS 400K100DM - Manual (Page 51)

11.2 Service, maintenance
The device may only be operated and maintained by trained service technicians who
are authorised by KERN.
Disconnect the scale from mains supply before its opening.
11.3 Disposal
Disposal of packaging and device must be carried out by an operator according to
valid national or regional law of the location where the device is used.
MPS / MTS / MXS / MWS-BA-e-1417 51