Sullair 300HH User Manual
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Sullair 300HH User Manual

Portable air compressor; john deere standard and aftercooled and filtered
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USER MANUAL
P
A
C
ORTABLE
IR
OMPRESSOR
300HH, 375, 375H, 375HH, 425
425H
AND
J
D
S
A
F
OHN
EERE
TANDARD AND
FTERCOOLED AND
ILTERED
PART NUMBER:
02250184-068 R00
KEEP FOR
FUTURE
WARRANTY NOTICE
REFERENCE
SULLAIR CORPORATION
©
Failure to follow the instructions
The information in this manual is current
and procedures in this manual or,
as of its publication date, and applies to
misuse of this equipment will
compressor serial number:
VOID its warranty!
201205120000
and all subsequent serial numbers.

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  • Page 1 USER MANUAL ORTABLE OMPRESSOR 300HH, 375, 375H, 375HH, 425 425H EERE TANDARD AND FTERCOOLED AND ILTERED PART NUMBER: 02250184-068 R00 KEEP FOR FUTURE WARRANTY NOTICE REFERENCE SULLAIR CORPORATION © Failure to follow the instructions The information in this manual is current...
  • Page 2 AIR CARE SEMINAR TRAINING Sullair Air Care Seminars are courses that provide hands-on instruction for the proper operation, maintenance, and servicing of Sullair products. Individual seminars on portable compressors and compressor electrical systems are offered at regular intervals throughout the year at Sullair’s corporate headquarters training facility located at Michigan City, Indiana.

  • Page 3: Table Of Contents

    CALIFORNIA PROPOSITION 65 1.14 SYMBOLS AND REFERENCES SECTION 2—DESCRIPTION INTRODUCTION DESCRIPTION OF COMPONENTS SULLAIR COMPRESSOR UNIT, FUNCTIONAL DESCRIPTION COMPRESSOR COOLING AND LUBRICATION SYSTEM, FUNCTION- AL DESCRIPTION COMPRESSOR DISCHARGE SYSTEM, FUNCTIONAL DESCRIPTION CAPACITY CONTROL SYSTEM, FUNCTIONAL DESCRIPTION AIR INLET SYSTEM, FUNCTIONAL DESCRIPTION...
  • Page 4 TABLE OF CONTENTS SECTION 3—SPECIFICATIONS SPECIFICATIONS—300HH, 375, 375H JOHN DEERE SPECIFICATIONS—375HH, 425 AND 425H JOHN DEERE LUBRICATION GUIDE— COMPRESSOR APPLICATION GUIDE LUBRICATION GUIDE— ENGINE SECTION 4—GENERAL GENERAL PURPOSE OF CONTROLS INITIAL STARTUP/SHUTDOWN PROCEDURE RESTART PROCEDURE SECTION 5—MAINTENANCE GENERAL ENGINE COOLANT REQUIREMENTS...

  • Page 5: General

    ENTIRE INSTRUCTION MANUAL. GENERAL CAUTION Sullair Corporation designs and manufactures all of Estimated hose life based on a 5-day 8-hour its products so they can be operated safely. work week is 3 years. These conditions However, the responsibility for safe operation rests exist on an 8-hour shift only.
  • Page 6 SECTION 1 A. Prior to hitching the air compressor to the tow G. If provided, make sure chain length, brake and vehicle, inspect all attachment parts and equip- electrical interconnections provide sufficient ment, checking for (i) signs of excessive wear or slack to prevent strain when cornering and corrosion, (ii) parts that are cracked, bent, maneuvering, yet are supported so they cannot...
  • Page 7 SECTION 1 Make sure tires are in good condition and are the according to posted speed limits, weather, traffic, size (load range) specified and are inflated to the road or terrain conditions: specified pressures. DO NOT change the tire 1. Two axle four-wheel or three axle six-wheel size or type.

  • Page 8: Pressure Release

    SECTION 1 E. Set parking brakes and disconnect breakaway wheeled jack as you would for the standard screw switch cable and all other interconnecting electri- jack. Raise the screw jack to its full upright posi- tion and pull the pin connecting the jack to the cal and/or brake connections, if provided.

  • Page 9: Fire And Explosion

    SECTION 1 E. Flow-limiting valves are listed by pipe size and under pressure. DO NOT puncture or incinerate rated CFM. Select appropriate valve accordingly. those cylinders. DO NOT attempt to remove the center valve core or side pressure relief valve F.

  • Page 10: Moving Parts

    SECTION 1 E. Disconnect the grounded (negative) battery con- heat, open flame or sparks. DO NOT install, nection prior to attempting any repairs or clean- store or otherwise expose ether cylinders to tem- peratures above 160 °F (71 °C). Remove ether ing inside the enclosure.

  • Page 11: Hot Surfaces, Sharp Edges And Sharp Corners

    SECTION 1 TOXIC AND IRRITATING F. Shut off engine before adding fuel, fluid, coolant SUBSTANCES lubricants, air line antifreeze compound or bat- tery electrolyte, or before replacing ether starting aid cylinders. A. DO NOT use air from this compressor for respi- ration (breathing) except in full compliance with G.

  • Page 12: Electrical Shock

    SECTION 1 is spilled on skin or clothing, immediately flush D. Stay clear of the compressor during electrical with large quantities of water. storms! It can attract lightning. H. Ethyl ether used in diesel engine ether starting LIFTING aid systems is toxic, harmful or fatal if swallowed. Avoid contact with the skin or eyes and avoid A.

  • Page 13: Entrapment

    SECTION 1 1.10 ENTRAPMENT Bring the starting vehicle alongside the compres- sor, but DO NOT permit metal to metal contact between the compressor and the starting vehicle. Make sure all personnel are out of compressor before closing and engaging enclosure doors. J.

  • Page 14: Implementation Of Lockout/Tagout

    SECTION 1 block away from fuel lines, the crank case 4. Turn off the equipment using normal shutdown procedure. breather opening and the battery. 5. Disconnect the energy sources: T. Start the compressor in accordance with normal procedure. Avoid prolonged cranking. a.

  • Page 15: California Proposition 65

    SECTION 1 1.13 CALIFORNIA a. verified that no person will be exposed to PROPOSITION 65 danger. b. verified that the “Authorized” person who applied the device is not in the facility. WARNING c. noted that all reasonable efforts to con- tact the “Authorized”...

  • Page 16: Symbols And References

    SECTION 1 1.14 SYMBOLS AND REFERENCES The symbols below may or may not be used. Please refer to the decals set forth on the machine for applicable symbols. DIESEL PARTICULATE FILTER REGENERATION INHIBIT HIGH EXHAUST SYS. TEMP WAIT TO START REMOTE START CABIN LIGHTS / iT4...
  • Page 17 SECTION 1 Safety Symbols-2...
  • Page 18 SECTION 1 Safety Symbols-3...

  • Page 19: Introduction

    300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 Section 2 DESCRIPTION INTRODUCTION DESCRIPTION OF COMPONENTS The Sullair 300HH, 375, 375H, 375HH, 425, and 425H CFM Standard and Aftercooled Portable Air Figure 2-1 shows the main components and Compressors offer superior performance, reliability subassemblies of the Sullair 300HH, 375, 375H, and require a minimal amount of maintenance.
  • Page 20 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 SU_0000673 1. Radiator/Fluid Cooler Assembly 8. Service Valves 2. Radiator/Fluid Cooler Assembly With 9. Serial Number Plate Location Air To Air Aftercooler 10. Receiver Tank 3. Lifting Bail 11.

  • Page 21: Sullair Compressor Unit, Functional Description

    SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 COMPRESSOR COOLING The control system can easily be adjusted for AND LUBRICATION pressures from 80 to 125 psig (5.6 to 8.6 bar) for SYSTEM, FUNCTIONAL standard machines, from 80 to 150 psig (5.6 to 10.3 DESCRIPTION bar) for “H”...

  • Page 22: Capacity Control System, Functional Description

    300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 compressor by the pressure difference between the area surrounding the separator element and the compressor inlet. An orifice (protected by a strainer) is included in this return line to assure proper and unobstructed flow.
  • Page 23 SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 the inlet valve closed for engine idle operation. Within START to the RUN position. The inlet valve is fully 30 seconds of starting the compressor (the open due to inlet pressure, and the compressor instrument panel annunciator light goes off after 30 operates at full capacity.
  • Page 24 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 68B 1. Air Pressure Gauge 12. Optional Aftercooler 2. Instrument Panel 13. Aftercooled Machines ONLY 3. Idle Warm-Up Valve 14. Fluid Filter 4. Inlet Valve 15. Thermal Valve 5.
  • Page 25 20. Fluid Filter 8. Orifice 21. Thermal Valve 9. Silencer 22. Fluid Cooler 10. Inlet Valve 23. Air 11. Strainer 24. Fluid/Air 12. Minimum Pressure/Check Valve 25. Fluid Figure 2-5: Control System with Piping and Instrumentation—300HH, 375H, 375HH and 425H Models...
  • Page 26 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 Figure 2-6: Piping and Instrumentation...
  • Page 27 SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 1. Filter, Air 16. Trap, Drain 2. Gauge, Filter Restriction (Optional) 17. Orifice 3. Inlet Valve 18. Valve, Blowdown N.C. 4. Compressor 19. Strainer 5. Gauge, Temperature 21. Valve, Thermal Bypass 6.
  • Page 28 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 Figure 2-7: Piping and Instrumentation...
  • Page 29 SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 1. Turbocharger, Compressor 24. Sensor, Fuel Temperature 2. Cooler, Air 25. Sensor, Coolant Temperature 3. Muffler, Engine 26. Sensor, Engine Oil Pressure 4. Fuel Level Sender 27. Sensor, Cam Speed Timing 5.

  • Page 30: Air Inlet System, Functional Description

    300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 close and reduces the engine speed. As the pressure increases, the inlet valve piston will further close the inlet valve and the engine speed will decrease until it reaches its preset idle speed.
  • Page 31 SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SU_0000674 1. Compressor Discharge Temperature 6. Shutdown Indicator Gauge 7. Engine Warning Lamp 2. System Air Pressure Gauge 8. Engine Wait to Start Lamp 3. Start/Stop Switch 9. Engine Stop Lamp 4.
  • Page 32 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 6. The shutdown indicator light indicates Refer to Figure 2-9 for the locations of the following indicators and controls: engine and compressor safety shutdown status. 1. The compressor discharge temperature gauge monitors the temperature of the air/ 7.
  • Page 33 SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SING THE PTIONAL IAGNOSTIC AUGE TO CCESS NGINE NFORMATION Refer to Figure 2-10. The diagnostic gauge (Figure 2-10, [1]) displays engine function and trouble codes (DTCs). The display can be set for either English or metric units.
  • Page 34 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 3. Pressing the arrow keys will scroll through the menu selections. NOTE GO TO 1-UP DISPLAY EXHAUST FILTER ENGINE SPEED CONTROL When viewing engine codes through the LANGUAGES...
  • Page 35 SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 4. Use the arrow keys to scroll through the NGINE ONFIGURATION engine configuration data. NOTE ENGINE SPEED PT 1 800 RPM The engine configuration data is a read only function.
  • Page 36 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 3. Once the STORED CODES menu item has CCESSING TORED ROUBLE ODES been highlighted, press the ENTER key to view the stored codes. NOTE GO TO 1-UP DISPLAY...
  • Page 37 SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 6. Press the Menu key to exit the Main Menu 2. When the diagnostic gauge receives a trou- and return the engine parameter display. ble code from an engine control unit, the sin- gle or four parameter screen will be replaced with a WARNING message.
  • Page 38 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 IMPORTANT: Ignoring active trouble codes 7. The single or four parameter screen will dis- can result in severe engine damage. play the warning icon until the trouble code condition is corrected.
  • Page 39 SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SHUTDOWN 1 of x SPN 100 FMI 1 FAULT: 1000 RPM 57 PSI FUEL DELIVERY PRESSURE ENG RPM OIL PRES 1800 RPM CORRECTIVE ACTION CHECK FUEL FILTER AND LINES 57 F 12.4 VDC...
  • Page 40 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 4. Use the arrow keys to select the desired DJUSTING ACKLIGHTING backlight intensity. 1. Turn the switch to the ON position. Starting at the single or four engine parameter dis- play, press the Menu key.
  • Page 41 SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 4. Use the arrow keys to select the desired con- DJUSTING ONTRAST trast intensity. 1. Turn the switch to the ON position. Starting at the single or four engine parameter dis- play, press the Menu key.
  • Page 42 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 English is for Imperial units with pressures ELECTING NITS EASUREMENT displayed in psi and temperatures in °F. Met- 1. Turn the switch to the ON position. Starting ric kPa and Metric bar are for IS units with...
  • Page 43 SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 7. Press the Menu key to return to the engine 3. Once the SETUP 1-UP DISPLAY menu item parameter display. has been highlighted, press the ENTER key to access the SETUP 1-UP DISPLAY func- tion.
  • Page 44 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 5. Use Defaults—To select USE DEFAULTS buttons to scroll and highlight CUSTOM use the arrow keys to scroll to and highlight SETUP on the display. USE DEFAULTS in the menu display.
  • Page 45 SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 of parameters being displayed on the 15. Automatic Scan—Selecting the scan func- SETUP 1-UP DISPLAY. tion will allow the SETUP 1-UP DISPLAY to scroll through the selected set of parameters one at a time.
  • Page 46 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 have been set, press the Menu key to return 2. The Main Menu will be displayed. Use the to the Main Menu. arrow keys to scroll through the menu until SETUP 4-UP DISPLAY is highlighted.
  • Page 47 SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 from this list can be selected to replace any 7. The quadrant with the highlighted parameter or all of the default parameters. value is the current selected parameter. Use...
  • Page 48 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 10. Press the ENTER key to change the 13. Repeat the parameter selection process until selected parameter in the quadrant to the all spaces are as desired. new parameter.

  • Page 49: Wiring Diagram

    SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 WIRING DIAGRAM...

  • Page 50: Electrical System, Functional Description

    300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 2 2.10 ELECTRICAL SYSTEM, include following: pressure, coolant FUNCTIONAL DESCRIPTION temperature, intake manifold, fuel temperature, timing cranking; and a remote shutdown switch. The The electrical system consists of the basic electrical...
  • Page 51 SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 2.13 LISTING OF ENGINE DIAGNOSTIC CODES (DTCS) NOTE Not all of these codes are used on all OEM engine applications. Third column below is for Blink Code retrieval method only.
  • Page 52 NOTES Intake Manifold Air Temp Signal Out of Range High Check Sensor and Wiring Intake Manifold Air Temp Signal Out of Range Low Check Sensor and Wiring Intake Manifold Air Temp Signal Moderately High Check Air Cleaner, Aftercooler or Room Temp —...
  • Page 53 SECTION 2 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 Engine Position Sensor Signal Rate of Change— Check Sensor and Wiring Abnormal Engine Timing Sensor Signal Missing Check Sensor Wiring Engine Timing Signal Rate of Change—Abnormal Check Sensor and Wiring —...
  • Page 54 NOTES 1069 — Tire Size Invalid Contact Servicing Dealer — Tire Size Error Contact Servicing Dealer 1079 Sensor Supply 1 Voltage High Check Wiring Sensor Supply 1 Voltage Low Check Wiring 1080 Fuel Rail Pressure Sensor Supply Voltage High Check Wiring Fuel Rail Pressure Sensor Supply Voltage Low Check Wiring 1109...

  • Page 55: Section 3-Specifications

    300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 Section 3 SPECIFICATIONS SPECIFICATIONS—300HH, 375, 375H JOHN DEERE Table 3-1: Overall Specifications Length (I) Width Height (II) Weight (wet) Model Series 300HH, 375, 375H 156.2 3967.5 77.2 1960.9 74.0 1879.6 4440* 2014.0*...
  • Page 56 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 3 Table 3-3: Engine Specifcations Engine 300HH 375H Type Diesel Diesel Diesel Make John Deere John Deere John Deere Model JD4045HF285 JD4045HF285 JD4045HF285 Displacement 275 cu/in (4.5L) 275 cu/in (4.5L) 275 cu/in (4.5L)

  • Page 57: Specifications—375Hh, 425 And 425H John Deere

    SECTION 3 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SPECIFICATIONS—375HH, 425 AND 425H JOHN DEERE Table 3-4: Overall Specifications Length (I) Width Height (II) Weight (wet) Model Series 375HH, 425, 425H 156.2 3967.5 77.2 1960.9 74.0 1879.6 4440* 2014.0*...

  • Page 58: Lubrication Guide- Compressor

    0 to 100 (-18 to 38) MIL-L-2104E 10W 0 to 100 (-18 to 38) (l) Sullair part numbers for Sullair AWF are 250030-757 (5 gallons/18.9 liters) and 250030-758 (55 gallon drum/280 liters) APPLICATION GUIDE fluids can lead to operational problems such as foaming, plugged filters, blocked orifices or lines.

  • Page 59: Lubrication Guide- Engine

    SECTION 3 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 LUBRICATION GUIDE— ENGINE Refer to the Engine Operator’s Manual for oil specifications. SU_0000699 1. Fluid Fill Port 2. Sight Glass 3. Receiver Tank Figure 3-1 NOTE Proper Compressor Fluid Level...
  • Page 60 NOTES...

  • Page 61: General

    300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 Section 4 GENERAL GENERAL OMPRESSOR ISCHARGE EMPERATURE WITCH Opens the electrical circuit to shut down the While Sullair has built into this compressor a compressor when discharge temperature complete set of controls and indicators that allow the reaches a specific value (See Specifications on page operator to control and monitor the compressor’s...

  • Page 62: Initial Startup/Shutdown Procedure

    300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 4 Press the ENGINE SWITCH to the OFF position after ONTROL five minutes. When an emergency shutdown is required, IMMEDIATELY press the EMERGENCY SHUTDOWN Keeps the compressor inlet valve closed for reduced BUTTON.

  • Page 63: General

    300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 Section 5 MAINTENANCE ENGINE COOLANT REQUIREMENTS WARNING WARNING DO NOT remove caps. Plugs and/or other components when the compressor is run- Please note: not following the recommen- ning or pressurized. Shutdown the com- dations of the coolant requirements may pressor before removing any components.

  • Page 64: Maintenance After Initial 50 Hours Of Operation

    300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 5 • Meets or exceeds performance require- 4. Check the fuel filter for water. ments of current industry standards which 5. Confirm that the sump cover bolts are tight- include: ASTM D 6210, John Deere H24A2 ened to 160 lb-ft (215N•m).

  • Page 65: Maintenance Every 100 Hours

    SECTION 5 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 MAINTENANCE EVERY 1500 d. Remove any dirt from the fluid filter cap HOURS before filling the sump. e. Fill the receiver tank with fluid in accordance 1. If the compressor fluid is Sullair AWF, with the specifications in Section 3.
  • Page 66 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 5 SU_0000678 1. Filter Body 2. Filter Cover 3. Safety (Secondary) Element** 4. Primary Element* SU_0000669 1. Filter Head *Replacement Primary Element 2. Fluid Filter P/N 02250164-532 Figure 5-1: Fluid Filter...
  • Page 67 SECTION 5 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 1. Disconnect all sump cover piping connec- LEMENT NSPECTION tions to permit removal (return line, service 1. Insert a bright light source into the element line, etc.). and look for any light leaks which indicate the presence of damage (holes, cracks, etc.)
  • Page 68 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 5 The following procedure applies to a compressor with full- load pressure rating of 100 psig (6.9 bar). 1. Remove the speed control module (mounted on lifting bail) mounting screws and lift the module away from the mounting surface.
  • Page 69 SECTION 5 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 1. Compressor Unit 2. Air Pressure Gauge 3. Warm-Up Control Valve 4. High/Low Pressure Valve 5. Receiver/Sump Tank 6. Pressure Regulator/Blowdown Manifold 7. Oil Return Line 8. Blowdown Line (To Fitting At Filter Hose) Note: For additional clarification see page 30 of the Parts Manual.
  • Page 70 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 5 The following steps apply to “H” and “HH” function and reduction of wear on this part. Wheel compressors equipped with dual pressure controls. bearings should be lubricated at least every 12 months, or more, to ensure proper performance and 1.
  • Page 71 SECTION 5 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 IRST AND ECOND TAGE ISCHARGE —A & ILTER AINTENANCE FTERCOOLED ILTERED ODELS ENERAL Refer to Figure 5-7. Familiarity with the filtration process and the unit’s monitoring system (consisting of a compete set of gauges) will enable the operator to locate and analyze malfunctions.

  • Page 72: Trouble Shooting

    300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 5 TROUBLE SHOOTING Always: 1. Check for loose wiring or connections. The following Trouble Shooting chart is based upon data obtained from factory tests and information from 2. Check for damaged piping.
  • Page 73 SECTION 5 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SSAM FLASH CODE: TWO Engine coolant temperature switch is Check wiring connection to the switch FLASHES open and tighten if necessary Check switch continuity to ground and replace if necessary...
  • Page 74 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 5 Compressor does not achieve full Run/start switch not in run position For compressors with idle warm-up discharge pressure controls, switch toggle to RUN for full operation Air demand is excessive...

  • Page 75: Noise Emissions Warranty

    300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 Section 6 NOISE CONTROL NOISE EMISSIONS TAMPERING WITH THE WARRANTY NOISE CONTROL SYSTEM IS PROHIBITED Sullair Corporation warrants ultimate purchaser and each subsequent purchaser that this U.S. Law prohibits the following acts or the causing...

  • Page 76: Log

    300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 6 NOISE EMISSIONS The following instructions and maintenance record MAINTENANCE AND log book, for the proper maintenance, use and repair MAINTENANCE RECORD of this compressor, is intended to prevent noise emission degradation.
  • Page 77 SECTION 6 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 3. ANNUAL ENGINE VIBRATION MOUNT INSPECTION At least annually inspect engine vibration mounts for security of attachment and to make sure the resilient parts are intact. DO NOT operate compressor with defective engine mounting system. Remove and replace defective parts by ordering with part numbers indicated in Parts List.
  • Page 78 300HH, 375, 375H, 375HH, 425 AND 425H USER MANUAL R00 SECTION 6 6. ANNUAL INSPECTIONS FOR PROPER OPERATION OF ALL SYSTEMS. In addition to other instructions in the Operator’s Manual, at least annually, operate compressor and inspect to make sure all systems are operating properly and that engine runs at rated speed and pressure.
  • Page 79 NOTES...
  • Page 80 Always air. Always there. WWW.SULLAIR.COM SULLAIR CORPORATION 3700 East Michigan Boulevard • Michigan City, Indiana, 46360 U.S.A. Telephone: 1-219-879-5451 Printed in the U.S.A. Specifications subject to change without prior notice. E12EP...

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