Troubleshooting; Additional Items - Eastwood QST-80 Instructions Manual

Scroll compressor
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TROUBLESHOOTING

PROBLEM
CAUSE
Does Not Run
No Power
When "START"
Button is
Motor or Scroll overheated and
Pressed
Thermal Overload detection activated
3 Phase input voltage too low
Compressor
Runs Too
Compressor being operated in exces-
Slow/Develops
sively low (under 32°F [0°C] ambient
Low Power
temperature conditions
Excessive air supply demand
Compressor
Runs
Air leak at fittings, lines, hose or
Constantly
air-powered device
Excessive air supply demand
Dirt and debris buildup in motor cooling
air intake and/or Heat Exchanger
Motor
Items blocking motor cooling air intake
and/or Scroll
and or Heat Exchanger Fan Air Outlet
Overheats
Compressor unit located in an area of
insufficient cooling air flow
Compressor being operated in exces-
sively high (over 110°F [43°C] ambient
temperature conditions)

ADDITIONAL ITEMS

#32509
Replacement Inlet Air Filter
#31715
Replacement Oil Filter
#32508
Replacement Oil/Air Separator Filter
#31718
Eastwood Scroll Compressor Oil
#13600
3/4 in Professional Compressed Air Line Kit
#32501
80 Gallon (302 Liter) Vertical Air Storage Tank
If you have any questions about the use of this product, please contact
The Eastwood Technical Assistance Service Department: 800.343.9353 >> email: tech@eastwood.com
PDF version of this manual is available at eastwood.com
The Eastwood Company 263 Shoemaker Road, Pottstown, PA 19464, USA
800.343.9353 eastwood.com
© Copyright 2020 Eastwood Automotive Group LLC
CORRECTION
Check 208/240 VAC, 3 Phase power source and connection to unit.
S
Press the SET Button
to reset alarm, allow fan to run and cool the Motor
or Scroll, determine cause of overheating condition before attempting to restart.
Determine the cause of low input voltage condition or consult a licensed
electrician for diagnosis.
Do not operate Compressor until ambient temperature conditions are favorable.
Do not exceed 32 SCFM @ 90 PSI [906 l/min. @ 6.2 bar].
Stop compressor use, locate leak and perform repair.
Do not exceed 32 SCFM @ 90 PSI [906 l/min. @ 6.2 bar].
Use a brush or compressed air to remove debris from grille and/or
Heat Exchanger.
Remove items blocking cooling air intake vents on cabinet sides and or
Heat Exchanger Fan Air Outlet on top
Relocate Compressor unit to an area with adequate cooling air flow.
Do not operate Compressor until ambient temperature conditions are favorable.
3/20
Instruction item #32500Q
Rev 3

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Qst-12032500

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