Hisense FV306N4BC1 Livret D'instructions page 128

7
Service
Any electrical work required
to do the servicing of the
appliance should be carried
out by qualified electrician
or competent person.
This product must be
serviced by an authorized
Service Center, and only
genuine spare parts must
be used.
1)If the appliance is Frost
Free.
2)If the appliance contains
freezer compartment.