Operating instructions

AirCompressor
Troubleshooting(cont'd)
Overheating
• Poorventilation
Relocate compressor to an area withcool, dry andwell-circulatedair.
• Dirtycoolingsurfaces
o Clean all coolingsurfacesof pumpand motorthoroughly.
• Leakingvalve
Replace worn partsand reassemble with new seals.
Motorstalls
• Lowvoltage
o Furnishadequate power.
• Defectivepressureswitchbleedervalve
Replace pressureswitchbleedervalve
Pressurereliefvalveopens
• Tank pressure exceeded normal operatingpressure
Replace pressure switch
• Pressureswitchstuck
o Replace pressureswitch
Motorwillnotrun
• Tank pressureexceeds preset pressureswitchlimit
o Motorwill startautomaticallywhen tankpressuredropsbelow kick-in
pressureof pressuretank.
• Motoroverload protection has tripped
o Let motor cool off and overloadswitchwillautomaticallyreset.This
may take several minutes.
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