GAT GM720A-YF, Manual

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GM720A-YF A /C Service Station
CONTENTS
1
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Introduction ......................................................................................................................................................... 1
1) Outline .................................................................................................................................................................. 1
2) Features ............................................................................................................................................................... 1
3) Specifications ...................................................................................................................................................... 1
2
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Functions ............................................................................................................................................................ 2
1) Primary functions ................................................................................................................................................ 2
2) Subsidiary functions ........................................................................................................................................... 2
3. Operation .............................................................................................................................................................. 3
1) Parts descriptions ............................................................................................................................................... 3
2) First use ................................................................................................................................................................ 4
3) Preparations before Operation ......................................................................................................................... 4
4) Power On ............................................................................................................................................................. 4
5) Flushing ................................................................................................................................................................ 5
6) Recovery/Recycling ............................................................................................................................................ 6
7) Vacuum ................................................................................................................................................................. 6
8) New oil adding ..................................................................................................................................................... 6
9) Recharging ........................................................................................................................................................... 7
10) Auto. Mode ......................................................................................................................................................... 7
11) Database ............................................................................................................................................................ 8
12) Equipment Maintanance ................................................................................................................................. 8
12-1) Exchange dry filter ........................................................................................................................................ 8
12-2) Clean pipe of the unit ................................................................................................................................... 8
12-3) Calibration of load cell .................................................................................................................................. 8
12-4) Change vacuum pump oil ............................................................................................................................ 8
13) Discharge non-condensable gases ............................................................................................................... 9
14) System function ................................................................................................................................................ 9
14-1) Supply main tank (internal tank) ................................................................................................................. 9
14-2) Parameter setting ....................................................................................................................................... 10
14-3) Exchange auxiliary tank (just for AMC-800A-YF) .................................................
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14-4) Change refrigerant type ............................................................................................................................. 10
15) Equipment info ................................................................................................................................................ 11
15-1) System inquiry ............................................................................................................................................. 11
15-2) Servicer info ................................................................................................................................................. 11
15-3) Equipment info ............................................................................................................................................ 11
16) Help .................................................................................................................................................................. 12