PROCEDURE 1


Step 1

Unscrew bottom
attachment.

Step 2

Unscrew bottom
attachment.

Step 3

Remove the plastic
cover.

Step 4
Unscrew central
attachment on left and
right side.

Step 5

Unscrew the plastic
guider.

Step 6

Hold cabinet and pull
appliance out.

Note


CHECK AND TEST 1

Step 1

Discharge refrigerant:
Cut off the charging tube
with pliers.

Step 2

Discharge all refrigerant
toward the exhaust vent.


Step 3
Melt brazing material
with flame and pull out
processing tube using a
pair of pliers.

Step 4

Re-braze a copper
tube onto compressor
processing tube.
To get more details on
brazing requirements,
please go to Annex B1

NOTE

Step 5

Install quick connector onto re-brazed pipe.

Step 6

Cut off suction pipe and exhaust pipe.

Step 7

Power up the compressor and feel the exhaust pressure from the exhaust pipe with a piece of paper.

Step 8
Feel the suction pressure
of the suction pipe using
a piece of paper.

DIAGNOSIS 1

PROCEDURE 2

Step 1

Unscrew terminal cover.

Step 2
Remove terminal cover.

Step 3

Remove protector and
starter.

Step 4

Unscrew earthing wire.


Step 5
Unscrew nut of
compressor.

Step 6

Install a new compressor and tighten nuts onto compressor.

Step 7

Braze the joints of suction and exhasuting pipes.

PROCEDURE 3

Step 1

Re-braze a copper tube onto compressor processing tube. Click below link to get more details for brazing requirements, go to Annex B1

Step 2

Install quick connector onto re-brazed pipe.

Step 3

Clean paint off of brazed joint of drying filter.

Step 4
Cut off drying-filter.

Step 5

Cut off capillary and shake to remove the cut end.


Step 6
Braze on a new dryingfilter.

Step 7

Inject nitrogen (1.57Mpa) through quick connector into pipe for at least 3 min to blow remaining refrigerant away.

Step 8

Add quick connector onto processing pipe of drying-filter.

Step 9
Perform leakage test on
brazed joints of dryingfilter
and compressor
processing pipe.

Step 10

Vacuum and recharge. Click below link to get more details for vocuuming and gas-charging requirements, go to Annex B2

Step 11

Block processing pipe twice by locking pliers.

Step 12

Leave locking pliers on the second block and cut off the rest of the pipe by shaking.

Step 13

Braze the ends and remove the pliers.

DIAGNOSIS 2


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