4
4
Safety rules for machines
Safety labels in the manual are categorized into danger, warning and caution.
Failure to follow the safety rules may result in physical injuries or mechanical damages.
The safety labels and symbols are defined as follows.
[ The meaning of the safety marks ]
Instructions here shall be observed strictly.
Otherwise, the user will be killed or suffer severe physical injuries.
Instructions here must be observed, or the user could suffer fatal or severe physical injuries.
Instructions here should be observed, or the user could face physical injuries or
mechanical damages
Danger
[ The meaning of marks ]
This mark means a
‘
must-not.
’
This mark means a
‘
must
’
for safety.
This mark means that an electric shock may be caused if the
instruction is not followed properly.
Warning
Caution
Keystone Sewing Machine Company, Inc.
