Samsung SG626, SG628, BG626, BG678, SG676 Precautions

1. Precautions

Warning : Please abide by the following

precautions in order to conduct the
maintenance procedures in a
safety fashion.

1-1. Caution when doing repairs

• Do work after extinguishing fire in the
surrounding area. When freon-gas makes
contact with the heater, hazardous gas will
leak out.

• Don’t use welding machines in confined
indoors.

• In the case of gas leakage, always open the
windows.

• When cutting the SUCTION, DISCHARGE
pipe of the compressor, always take
caution of the inner pressure of the
remaining gas.

1-2. Take out the power plug

• Always take out the power plug from the
outlet when doing repairs.

1-8. Check for disconnection

• After completing the assembly, always
measure the disconnection resistance level,
and turn on the power after checking it is
above 1MΩ.

1-9. Earth

• Check the status of earthing and repair the
incomplete ones.

1-10. Be careful of children

• There is always the possibility of danger
involved so make sure children can’t
come nearby when doing repairs.

Cleaning : After completing repairs, clean the

surrounding area and the
refrigerator and tell the consumer
about the repairs being made.

Refers to prohibition.

1-3. Be careful of electric shocks

• When inspecting the circuit, don’t touch
the battery charger and be careful of
electric shocks.

1-4. Use proper components

• Always use the component labeled in the
service component chart when replacing
components for repairs.

1-5. Use proper tools

• Always use proper tools for repairs. If
worn out tools are used, it would cause
defects in tuning and electrical contact,
leading to accidents.

1-6.

When doing repairs, inspect the

CORD

wire and make sure they are replaced.

or whether there is fire in the lead

POWER

1-7. Cutting of LEAD-WIRE

• For connecting the lead-wire that has been
cut off, use soldering or connector and
always disconnect the vinyl tapes.

Refers to prohibition of dismantling.

Refers to prohibition of contact.
Refers to guidelines which have to be

followed.
Refers to detaching the power plug

from the outlet.
Refers to earth connection for

preventing electric shocks.

Refers to possibility of death or
serious injury of a person.

Warning

Refers to possibility of injury of a
person or damage to property.

Caution

Samsung Electronics 1