PROCEDURE 1


Step 1

Unscrew bottom
attachment.

Step 2

Unscrew top
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:
Reverse procedures
above to install the
appliance.

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. Click below link to get more details for brazing requirements, go to Annex B1

Note


Step 5

Install quick connector onto rebrazed pipe.

Step 6

Use a pliers to cut the capillary off.

Step 7

Inject nitrogen gas with 1.57Mpa pressure through quick connector into pipe.

Step 8

Check if gas is blowing out from capillary.

DIAGNOSIS 1

PROCEDURE 2


Step 1
Clean paint off of brazed
joint of drying filter.

Step 2
Cut off drying-filter.


Step 3
Cut off capillary and
shake to remove the cut
end.

Step 4

Braze on a new dryingfilter.

Step 5

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

Step 6

Add quick connector onto processing pipe of drying-filter.


Step 7
Perform leakage test on
brazed joints of dryingfilter
and processing pipe
on compressor.

Step 8

Vacuum and recharge.
Click below link to
get more details for
vacuuming and gascharging
requirements,
go to Annex b2

Step 9

Block processing pipe twice by locking pliers.

Step 10

Leave locked pliers
attached to second
block and shake to cut
off the remaining pipe.

Step 11

Braze the ends and remove the pliers.

CHECK AND TEST 2

DIAGNOSIS 2


ATTENTION


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