GREE Air-ccoled Closed Control Unit Service Manual
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5.2 Assembly and Disassembly of Parts
5.2.1 Compressor
（
1
）
Removal of Compressor
◆
Cut off power supply of the unit;
◆
Reclaim the refrigerant;
◆
Remove suction and discharge pipes of compressor
◆
Remove power line of compressor
◆
Remove retaining bolt of compressor
◆
Remove compressor
（
2
）
Assemble compressor
◆
Place the compressor;
◆
Screw the retaining bolt of compressor;
◆
Assemble suction and discharge pipes of compressor;
◆
Assemble power cord of compressor;
◆
Vacuumize the system and maintain the pressure to make sure leak tightness of the
system;
◆
Recharge refrigerant.
5.2.2 Centrifugal fan
（
1
）
Remove fan
◆
Cut off power supply for the unit;
◆
Remove retaining bolt;
and
◆
Remove connecting line between fan
mainboard;
◆
Remove rubber washer
◆
Remove compressor
（
2
）
Assemble fan
◆
Assemble rubber washer
◆
Assemble fan
◆
Assemble retaining bolt;
◆
Assemble connecting line between the fan and the mainboard.
