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3. REMOVAL AND REPLACEMENT OF COMPRESSOR
Always install a new Drier every time the sealed refrigeration system is
opened. Do not replace the Drier until after all other repair or replacement
has been made.
1) Unplug the ice dispenser.
2) Remove the panels.
3) Remove the Terminal Cover on the Compressor, and disconnect the Compressor Wir-
ing.
4) Recover the refrigerant and store it in an approved container.
5) Remove the Discharge, Suction, and Access Pipes from the Compressor using brazing
equipment.
When repairing a refrigerant system, be careful not to let the burner flame
contact the lead wires or insulation.
6) Remove the Hold-down Bolts, and Rubber Grommets.
7) Slide and remove the Compressor. Unpack the new Compressor package. Install the
new Compressor.
8) Attach the Rubber Grommets of the prior Compressor.
9) Sandpaper the Suction, Discharge and Access Pipes.
10) Place the Compressor in position, and secure it using the Bolts.
11) Remove plugs from the Suction, Discharge and Process Pipes.
12) Braze the Access, Suction and Discharge lines (Do not change this order), while purg-
ing with nitrogen gas flowing at the pressure of 0.02 - 0.03 MPa (0.2 - 0.3 kgf/cm
13) Install the new Drier.
14) Check for leaks using nitrogen gas, 0.98 MPa (10 kgf/cm
IMPORTANT
WARNING
42
2
G) and soap bubbles.
2
G).
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