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Eastwood Technical Assistance: 800.343.9353  >>  tech@eastwood.com

COMPRESSOR OPERATION

•  Close the Water Drain Valve located at the underside of the Tank 

(FIG 12)

.

•  Move the Power Switch to the “ON” position 

(FIG 1)

.

•  Allow the Tank pressure to build to 145 PSI [10 bar] before each use. With the Air Compressor turned on, operation is automatic and under the control of 

the internal Pressure Controller. It will turn off @ 145 PSI [10 bar] and automatically restart @ 115 PSI [7.9 bar].

 

  The Eastwood Elite QST 30/60 Compressor is designed with a high efficiency, 1/2” Ball Valve at the air outlet with 1/2” FNPT 

threads. It is strongly recommended to use 1/2” or larger air lines and fittings throughout your system. The use of 3/8” or smaller 
lines is acceptable but will greatly hamper performance.

AIR LINE CONNECTION

It is strongly advisable to use a suitable high efficiency Air Regulator and Moisture/Oil Separator in a well-planned air-line layout after the Air Outlet Valve. 

COMPRESSOR LOCATION

POSITIONING

•  Locate all sides of the Compressor no less than 1 foot [0.3m] away 

from any wall or closure.

•  Maintain at least 2 feet [0.6m] of free space above the unit.
•  Locate in a clean dry area away from other equipment which may 

produce excessive heat or moisture.

•  It is important to keep dust and debris from restricting air flow 

through the compressor oil cooler. Do not operate compressor in a 
small, enclosed area or under a cover.

CASTER LOCKING

To Lock:

•  Note that both of the Swivel Casters are equipped with brakes.  

Push down on the Paddles to lock brakes

 (FIG 13)

. Lift up on the 

paddles to release brakes.

FIG. 13

FIG. 13

Lock

Unlock

 

  The Eastwood Elite QST 30/60 Compressor is mounted 

on Casters and can vibrate or move slightly during 
operation. Always lock Casters before running.

 

  The Eastwood Elite QST 30/60 Compressor gener-

ates heat during operation. Sufficient space must be 
provided around the unit for cooling air circulation.

 

  Unplug/disconnect from electrical power when not in use.

Summary of Contents for QST 30

Page 1: ...QST 30 60 SCROLL COMPRESSOR INSTRUCTIONS Item 63600...

Page 2: ...Assembly SPECIFICATIONS Power Requirement 208 240V 60Hz Single Phase Full Load Amps 17 Motor Horsepower 4 hp Tank Size 26 4 gallon 100 liter Tank Fill Time 3 minutes max Air Delivery 12 7 SCFM 90 PSI...

Page 3: ...eaker or disconnect power supply before servicing the compressor and when the compressor is not in use Never direct high pressure airstream to exposed flesh This compressor must be located only on a f...

Page 4: ...e pressure of this unit Personal injury and or property damage may result if the relief valve is tampered with Use only hose pipe and fittings rated for compressed air distribution lines Do not use pl...

Page 5: ...ood Synthetic Scroll Compressor Oil to the fill port of the Oil Reservoir using a suitable funnel FIG 5 Check the condition of the Seal then replace Oil Fill Plug Dipstick and tighten securely Before...

Page 6: ...ting and low voltage at the Compressor during startup and running Low voltage will cause difficult starting overheating and excessive tripping of circuit breakers The wire gauge must be increased for...

Page 7: ...at during operation Use caution when servicing to avoid burns If any air or oil leaks are discovered call Eastwood Tech at 1 800 343 9353 or email at tech eastwood com INJURY HAZARD Before performing...

Page 8: ...l Separator in a well planned air line layout after the Air Outlet Valve COMPRESSOR LOCATION POSITIONING Locate all sides of the Compressor no less than 1 foot 0 3m away from any wall or closure Maint...

Page 9: ...Switch to the OFF position Release pressure from Tank until Tank Pressure Gauge indicates 0 PSI Disconnect Compressor from power supply Allow the unit to sit at least 8 hours without operating This al...

Page 10: ...cool a minimum of 1 hour after last use before servicing to avoid burns INJURY HAZARD Before performing any service turn Power Switch to the OFF position FIG 1 Shut off breaker or disconnect power su...

Page 11: ...and securely position it above a suitable drain pan then slowly open the Drain Valve TIP It is advisable to place spacers under the opposite side Casters lifting the Compressor slightly on that end t...

Page 12: ...URY HAZARD Before performing any service turn Power Switch to the OFF position FIG 1 Shut off breaker or disconnect power supply Oil Filter 31715 Moisture Separator 31716 FIG 15 FIG 15 Used Oil is a p...

Page 13: ...th capacitors for leaking oil black soot bloated or cracked cases If defective replace capacitors and motor controller Replace Start Capacitor 32213 Replace Run Capacitor 32214 Replace Motor Controlle...

Page 14: ...mately disappear as a film of oil will coat inside of tank during use see page 9 Unit Will Not Reach 145 PSI Shuts Off Early Defective Pressure gauge Replace pressure gauge with known good gauge and r...

Page 15: ...To order parts and supplies 800 343 9353 eastwood com 15 NOTES...

Page 16: ...5 Replacement Eastwood Oil Filter 31716 Replacement Eastwood Moisture Separator 31718 Eastwood Synthetic Scroll Compressor Oil 1 Quart 0 946 liter 32207 Replacement Pressure Cut off Switch 32213 Repla...

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