Disassembly And Reassembly - Samsung AW078AA Service Manual

4. Disassembly and Reassembly

4-1 Compressor Replacement Flow Chart
Inspect electrical
wiring for defects,
and terminals for
correct and secure
connections
Y
Problem?
N
Corrective action
Add oil as necessary
Samsung Electronics
Locate cause of defect
Release refrigerant
Disconnect electrical wiring
from compressor
Cut refrigerant lines
from compressor
Plug disconnected lines
Replace compressor
Solder discharge line Solder suction line
Check refrigerant oil level
Y
Low oil level?
Use nitrogen gas
N
Perform soldering function
Fill system with nitrogen gas
Check for leakage
Y
Leakage?
N
Release nitrogen gas?
Evacuate system
Recharge system
Pinch and braze filling tube
4-1