Precautions; Precautions For The Service; Precautions For The Static Electricity And Pl - Samsung AC035JNMCEH Service Manual

1. Precautions

1-1 Precautions for the Service

 Use the standard parts when replacing the electric parts.
– Confirm the model name, rated voltage, rated current of the electric parts.
 Repair the disconnection of HARNESS securely when repairing the break down.
– If there is any connection error, it causes an abnormal noise and incorrect operation.
 In case that you assemble or disassemble the products with laying it on the side, do work on the work cloth.
– If not, the exterior of products can be scratched.
 Remove dust and foreign materials from harness, connection part, and inspection part thoroughly when repairing
the break down.
– It protects the danger of fire such as tracking and short.
 Tighten tightly the service valve of outdoor unit and the cap of charging valve with a monkey spanner.
 Check the assembly status of parts after repairing the break down.
– It should be same as the status before repairing.

1-2 Precautions for the Static Electricity and PL

 As the PCB power terminal has a weakness for the static electricity, pay attention to it during the repair and
measurement.
– Work with insulation gloves during the repair and measurement of PCB.
 Check the distance between the product and the other electronic appliances such as TV, video, and audio. It should
be over 2m.
– If not, it causes a bad picture quality or a noise.
 Repairing the products by consumer should be strictly prohibited.
– There is a danger of electric shock or fire due to incorrect disassembly.
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