CHECK AND TEST 1
Step 1
Check whether the tray is full of water.
DIAGNOSIS 1
PROCEDURE 1
DIAGNOSIS 2
PROCEDURE 1
Step 1
Discharge refrigerant: cut off charging tube with pliers.
Step 2
Discharge all refrigerant toward the exhaust vent.
Step 3
Cut off exhaust pipe.
Step 4
Attach a new tray onto compressor plate.
Step 5
Add evaporating pipe to
connect the 2 ends of
exhaust pipe.
Step 6
Attach evaporating pipe
to tray and weld.
Step 7
Insert the pipe into the tray. Use a pipe to connect old tray to new tray.
PROCEDURE 3
Step 1
Melt brazing material with flame and pull processing tube out with a pair of pliers.
Step 2
Re-braze a copper tube onto processing tube of compressor.
To get more details on brazing requirements, go to ANNEX B1
Step 3
Install quick connector onto rebrazed pipe.
Step 4
Clean paint off of brazed joint of drying-filter.
Step 5
Cut off drying-filter.
Step 6
Cut off capillary and remove the cut end by shaking.
Step 7
Braze on a new drying-filter.
Step 8
Add quick connector onto processing pipe of drying-filter.
Step 9
Inject nitrogen (1.57Mpa)
through quick connector
into pipe for at least
3 min to blow remaining
refrigerant away.
Step 10
Do leakage test on brazed joints of drying-filter and processing pipe on compressor.
Step 11
Vacuum and recharge.
Please get more details of vacuuming and gas- charging requirements, go to ANNEX B1
Step 12
Block processing pipe twice by locking pliers
Step 13
Leave locking pliers on the second blocking and cut off the rest pipe by shaking.
Step 14
Braze the ends and remove the pliers away.
DIAGNOSIS 3
GO BACK TO COMPONENT LIST