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5

GENERAL PRECAUTIONS
NEVER alter equipment in any manner.
NEVER smoke while in spraying area.
NEVER spray highly flammable materials.
NEVER use around children.
NEVER allow another person to use sprayer unless
he is thoroughly instructed on its' safe use and given
this operators manual to read.
ALWAYS wear a spray mask, gloves and protective
eye wear  while spraying.
ALWAYS ensure fire extinquishing equipment is
readily available and properly maintained.

NEVER LEAVE SPRAYER UNATTENDED WITH PRES-
SURE IN THE SYSTEM. FOLLOW PRESSURE RELIEF
PROCEDURES ON PAGE 6.

WARNINGS   continued

Hazardous fluid or toxic fumes can cause serious in-
jury or death if splashed in eyes or on skin, inhaled or
swallowed. Know the hazards of the fluid you are us-
ing. Store & dispose of hazardous fluids according
to manufacturer, local, state & national guidelines.
ALWAYS wear protective eyewear, gloves, clothing
and respirator as recommended by fluid manufacturer.

TOXIC FLUID HAZARD

SPRAY GUN SAFETY
ALWAYS set safety lock on the gun in "LOCKED" posi-
tion when not in use and before servicing or cleaning.
DO NOT remove or modify any part of gun.
ALWAYS REMOVE SPRAY TIP when cleaning. Flush
unit with LOWEST POSSIBLE PRESSURE.
CHECK operation of all gun safety devices before each
use.
Be very careful when removing the spray tip or hose
from gun. A plugged line contains fluid under pressure.
If the tip or line is plugged, follow the PRESSURE RE-
LIEF PROCEDURE as outlined on page 6.

TIP GUARD
ALWAYS have the tip guard in place on the spray gun
while spraying. The tip guard alerts you to the injection
hazard and helps prevent accidentally placing your fin-
gers or any part of your body close to the spray tip.

SPRAY TIP SAFETY
Use extreme caution when cleaning or changing spray
tips. If the spray tip clogs while spraying, engage the
gun safety latch immediately. ALWAYS follow the
PRESSURE RELIEF PROCEDURE and then remove
the spray tip to clean it.
NEVER wipe off build up around the spray tip.
ALWAYS remove tip & tip guard to clean AFTER
pump is turned off and the pressure is relieved by fol-
lowing the PRESSURE RELIEF PROCEDURE.

Fluids under high pressure from spray or leaks can
penetrate the skin and cause extremely serious
injury, including the need for amputation.
NEVER point the spray gun at anyone or any part of
the body.
NEVER put hand or fingers over the spray tip. Do not
use rag or other materials over your fingers. Paint will
penetrate through these materials and into the hand.
NEVER try to stop or deflect leaks with your hand or
body.
ALWAYS have gun tip guard in place when spraying.
ALWAYS lock gun trigger when you stop spraying.
ALWAYS remove tip from the gun to clean it.
NEVER try to "blow back" paint, this is not an air spray
sprayer.
ALWAYS follow the PRESSURE RELIEF PROCE-
DURE
, as shown on page 6, before cleaning or remov-
ing the spray tip or servicing any system equipment.
Be sure equipment safety devices are operating prop-
erly before each use.
Tighten all fluid connections before each use.

MEDICAL TREATMENT
If any fluid appears to penetrate your skin, get EMER-
GENCY CARE AT ONCE. DO NOT TREAT AS A
SIMPLE CUT.
* Go to an emergency room immediately.
* Tell the doctor you suspect an injection injury.
* Tell him what kind of material you were spraying with
and have him read NOTE TO PHYSICIAN above.

MEDICAL ALERT - Airless Spray Wounds

If any fluid appears to penetrate your skin, get
EMERGENCY MEDICAL CARE AT ONCE.
DO NOT TREAT AS A
 SIMPLE CUT.
Tell the doctor exactly what fluid was injected.

NOTE TO PHYSICIAN: Injection in the skin is a trau-
matic injury. It is important to treat the injury surgi-
cally as soon as possible. DO NOT DELAY treat-
ment to research toxicity. 

Toxicity is a concern with some

exotic coatings injected directly into the blood stream. Con-
sultation with a plastic surgeon or reconstructive hand sur-
geon may be advisable.

INJECTION HAZARD

ALWAYS INSPECT SPRAYING AREA
Keep spraying area free from obstructions.
Make sure area has good ventilation to safely remove
vapors and mists.
NEVER keep flammable material in spraying area.
NEVER spray in vicinity of open flame or other
sources of ignition.
Spraying area must be at least 20 ft. away from spray
unit.

HIGH PRESSURE SPRAY CAN CAUSE EXTREMELY SERIOUS INJURY. Handle as you would a
  loaded firearm.  Follow PRESSURE RELIEF PROCEDURE on page 6.   Observe all warnings.

Summary of Contents for LP 2400

Page 1: ...t read and follow all safety warnings and instructions related to the usage of this equipment READ LEARN and FOLLOW the Pressure Relief Procedure on Page 6 of this manual All Service Procedures to be...

Page 2: ...shooting 14 Regular Maintenance 15 Electric Motor Maintenance 15 Troubleshooting 16 Troubleshooting Machine Does not Start 17 Pressure Control Assembly 18 Electrical System 19 Replacement of Electrica...

Page 3: ...s Flush with a compatible solvent such as min eral spirits or water 3 Changing from water base to oil base paint Flush with soapy water then mineral spirits 4 Changing from oil base to water base pain...

Page 4: ...hoses and gun Allow the unit to operate until clean solvent comes from the gun 8 Release the trigger and engage the gun safety latch 9 If you are going to start spraying place the suction tube into t...

Page 5: ...ng sprayed as instructed on Page 6 1 Learn the functions of the controls 2 Prepare the Material a Prepare the material according to the material manufacturer s recommendations b Place the suction tube...

Page 6: ...n front of the spray tip when cleaning or checking for a cleared tip Always point the gun toward the ground or into a waste container when checking to see if the tip is cleared or when using a self cl...

Page 7: ...ol lowing the PRESSURE RELIEF PROCEDURE Fluids under high pressure from spray or leaks can penetrate the skin and cause extremely serious injury including the need for amputation NEVER point the spray...

Page 8: ...e heavy enough to carry the current your product will draw Note The table on the top of the next page shows the correct size to use depending on cord length and name plate ampere rating If in doubt us...

Page 9: ...recommended pressure and operating instructions PREVENT STATIC SPARKING FIRE EXPLOSIONS ALWAYS be sure all equipment objects being sprayed are properly grounded Always ground sprayer paint bucket and...

Page 10: ...Be sure the pressure relief procedure is followed before assembling tip and housing to the gun 2 Insert Rev Tip cylinder into REV GUARD guard housing assembly 3 Guide the metal seat into REV GUARD gua...

Page 11: ...7 417 517 617 717 019 219 319 419 519 619 819 021 321 421 521 621 721 821 023 323 423 523 623 025 325 425 525 625 027 327 427 527 627 031 431 531 631 831 035 535 635 Water Flow Rate gpm Tip Flow Rate...

Page 12: ...paint Equal spray distance Hold gun straight up and down TILTED G UN ANG LE causes uneven paint coating Shorter spray distance Excessive paint spray I n s u f f i c i e n t p a i n t s p r a y L o n...

Page 13: ...eved over the entire surface When the gun is in motion as the trigger is pulled it deposits an even amount of paint Overlap the previous pass by half the width of the spray pattern Aim at the bottom o...

Page 14: ...ip Seal metal Rev Tip Seal O ring Screw 3 Guard Valve Seat Complete Valve Ball with Holder Valve Spring Unit Seals Teflon 2 Trigger Pin Washer 2 Gun Head Retainer Pin 2 Retainer 120 021 120 056 120 04...

Page 15: ...objects to scrape away dried paint as they would cause leakage around the seal Reassembling is done in reverse sequence IMPORTANT When reassembling install valve spring unit 9 with spring loose CLEAN...

Page 16: ...too viscous Thin cautiously Application too heavy Reduce pressure and or use tip in next larger nozzle group Coating fails to Material too viscous Thin cautiously close smooth over Spray pattern irre...

Page 17: ...be checked at early intervals of operation in order to determine future required inspections Standard Leeson brushes for this motor have an initial length of 3 4 When the brushes are worn to a length...

Page 18: ...is clogged Tip is worn The fluid displacement pump filter is clogged There is a large pressure drop in the fluid hose The lower or upper check valve is not seating The packings are worn or damaged The...

Page 19: ...P 6 If all checks out fine in Steps 1 through 5 and the green light is still out the pressure control assembly is defective and must be replaced STEP 7 If the green light is ON the power source fuse a...

Page 20: ...n P ZR 2 PRESSURE CALIBRATION 1 Attach a 50 1 4 airless hose airless gun with 0 017 tip and a 5000 psi glycerine filled pressure gauge to the pump 2 Place the suction tube into a bucket of Coro chek a...

Page 21: ...12A Slow Blow 2400 Fuse 20A Slow Blow 2500 2600 Fuse Holder 1 2 HP DC Motor 2400 3 4 HP DC Motor 2500 2600 Pressure Control Ass y Jumper Sensor Potentiometer Spacer Knob 331 168C 331 185 331 138 331 3...

Page 22: ...ad out of the terminal box and remove sensor 4 Reassemble in reverse order POTENTIOMETER Pressure Control Knob 1 Lower pressure control assembly as described above 2 Disconnect potentiometer lead from...

Page 23: ...ng spring into groove on crosshead assembly c Secure paint pump to cover assembly by two screws up through tube spacers and screw into cover assembly d Tighten screws evenly and alternating to 20 ft l...

Page 24: ...ct procedures page 21 2 On 2400 2500 remove handle Fig 17 Item 2 by removing two screws Fig 17 Item 3 On the 2600 detach frame by removing the four screws Fig 18 Item 7 3 Refer to Fig 12 Separate the...

Page 25: ...replacing you must replace the suction seat assembly PN 331 033A Lo Boy PN 331 292 Hi Boy 5 Clean inside of pump body 6 If no further pump service is needed reassemble the lower check valve assem bly...

Page 26: ...r 18 d FiveV Packings 16 17 V up e Male Adaptor 15 f Slide on tube spacer 10 g Three Belleville Springs 9 starting with the first spring facing down second one facing up and the third one facing down...

Page 27: ...5 331 014 Adapter Male 2 4 331 020T O Ring Teflon 16 331 016 V Packing Plastic 6 5 331 021 Adapter Female 17 331 016L V Packing Leather 4 6 331 023 V Packing Plastic 3 18 331 015D Adapter Female 7 331...

Page 28: ...400 Label 2500 Label Warning Fan Fan Cover Screw 3 Motor 2400 Motor 2500 Knob Frame Ass y Label 2400 2500 13 14 15 16 17 18 19 20 21 22 23 24 331 315 331 151 114 009R 331 294 100 003 100 180 331 094 3...

Page 29: ...2 331 048 111 037 100 312 331 103 331 151 114 009R 331 294 100 003 100 180 115 019 331 178 331 199US 101 134 Retaining Ring 2 Rubber Boot 2 Screw 4 Screw 4 Washer 4 Seal Washer Sensor Swivel Connector...

Page 30: ...00 HI BOY FRAME FIGURE 19 FIGURE 19 PARTS LIST Frame Spacer 2 Wheel 2 Washer 2 Retaining Ring 2 Rubber Boot 2 331 273 331 289 113 017 143 028 143 032 331 048 1 2 3 4 5 6 ITEM PART NO DESCRIPTION 1 2 3...

Page 31: ...600 Lo Boy PART NO 331 238 FIGURE 20 FIGURE 21 PARTS LIST ITEM NO PART NO DESCRIPTION 2 1 3 SUCTION ASSEMBLY PARTS FIGURE 21 331 036T 331 034 331 035 O Ring Teflon Nut Suction Elbow Modified 1 2 3 FIG...

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