Heinner HFF-160NHA+, Instruction Manual

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40
Troubleshooting
Caution!
Before troubleshooting, disconnect the power supply. Only a qualified
electrician of competent person must do the troubleshooting that is not in this
manual.
Important! There are some sounds during normal use (compressor, refrigerant
circulation).
Problem
Possible cause Solution
Appliance does not work Mains plug in not plugged
in or is loose
Insert mains plug
Fuse has blown or is
defective Check fuse, replace if
necessary
Socket is defective Mains malfunctions are to be
corrected by an electrician
Appliance freezes or
cools too much
Turn the temperature
regulator to a warmer setting
temporarily
The food is not frozen
enough Temperature is not
properly adjusted
Please look at the initial
temperature setting section
Door was open for an
extended period Open the door only as long as
necessary
A large quantity of warm
food was placed in the
appliance within the las
24 hours Trun the temperature
regulation to a colder setting
temporarily
The appliance is nearly a
heat source Please look in the installation
location section
Heavy build up of frost on
the door seal Door seal in not air tight Carefully warm the leaking
section of the door with a
hair dryer (on a cool setting).
At the same time shape the
warmed door seal bu hand
such that it sits correctly
Unusual noises Appliance is not level Re-adjust the feet
The appliance is touching
the wall or other objects Move the appliance slighly
A component, e.g. a pipe,
on the rear is toching
another part of the
appliance or the wall If necessary, carefully bend
the component out of the
way