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AIR N ARC
300 SERIES ALL-IN-ONE POWER SYSTEM
FIGURE 2-1: MAJOR MACHINE COMPONENTS LOCATIONS.............................................................20
2.1
GENERAL DESCRIPTION.............................................................................................................21
2.2
COMPRESSED AIR SYSTEM .......................................................................................................21
2.2.1
COMPRESSOR UNIT ......................................................................................................................................... 21
2.2.2
ELECTRONIC INLET VALVE .............................................................................................................................. 22
2.2.3
AIR INLET FILTER .............................................................................................................................................. 23
2.2.4
2.2.5
MINIMUM PRESSURE/CHECK VALVE .............................................................................................................. 23
2.2.6
PRESSURE RELIEF VALVE ............................................................................................................................... 23
2.2.7
ADJUSTABLE PRESSURE SWITCH.................................................................................................................. 24
2.2.8
2.3
OIL COOLING SYSTEM ................................................................................................................24
2.3.1
2.3.2
2.4
ENGINE..........................................................................................................................................26
2.5
AC GENERATOR ...........................................................................................................................28
2.6
INSTRUMENTATION .....................................................................................................................28
2.6.1
VOLTS/AMPS METER ........................................................................................................................................ 29
2.6.2
WELDER FUNCTION SWITCHES...................................................................................................................... 29
2.6.3
2.6.4
2.6.5
2.6.6
2.6.7
WELDER LEAD JUNCTION................................................................................................................................ 31
2.6.8
BATTERY CABLE RECEPTACLE ....................................................................................................................... 31
2.6.9
2.6.10
AC VOLTAGE OUTLETS..................................................................................................................................... 31
2.6.11
2.6.12
DOOR OPEN INDICATOR LAMP ....................................................................................................................... 32
2.6.13
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090012-OP_r0
TABLE OF CONTENTS
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