Graco Magnum L10 Repair Manual
Graco Magnum L10 Repair Manual

Graco Magnum L10 Repair Manual

Airless sprayer
Hide thumbs Also See for Magnum L10:

Advertisement

Quick Links

Repair
Magnum M5, L10, M3+, M5+, L10+,
and L30+ Airless Sprayer
- For portable spray applications of architectural paints and coatings -
Models 24M623, 24M624, 16W106, 16W331, 16W332, 16W516
IMPORTANT SAFETY INSTRUCTIONS
Read all warnings and instructions in this manual.
Save these instructions.
See page 3 for model series information including
dispense rate, recommended hose length, guns, and
maximum working pressure.
Magnum M5
Model: 24M623
Series A
Magnum L10
Model: 24M624
Series A
ti22084a
ti22085a
M5, L10, M3+, M5+, L10+ ONLY: Use water-based or
mineral spirit-type materials only. Do not use materials
having flash points lower than 100° F (38° C). This
includes, but is not limited to, acetone, xylene, toluene,
or naptha. For more information about your material,
request MSDS from distributor or retailer.
ti22045a
Magnum M3+
Model: 16W106
Series A
ti11305b
Magnum L10+
Model: 16W332
Series A
332642C
ti11304b
Magnum M5+
Model: 16W331
Series A
ti22095a
Magnum L30+
Model: 16W516
Series A
EN

Advertisement

Table of Contents
loading

Summary of Contents for Graco Magnum L10

  • Page 1 Magnum M5+ Magnum M5 Magnum M3+ Model: 16W331 Model: 16W106 Model: 24M623 Series A Series A Series A ti22095a ti22085a ti11305b Magnum L10+ Magnum L10 Magnum L30+ Model: 16W332 Model: 24M624 Model: 16W516 Series A Series A Series A...
  • Page 2: Table Of Contents

    Circuit Breaker is Tripping ....23 Magnum L10 Frame ..... 44 Erratic Motor Operation .
  • Page 3: Specifications

    Model (gpm) Magnum M5 1.02 lpm 6.4 mm x 7.5 m 3000 (0.27 gpm) (1/4 in. x 25 ft) Magnum L10 1.17 lpm 6.4 mm x 15 m 3000 (0.31 gpm) (1/4 in. x 50 ft) Magnum M3+ 0.91 lpm 6.4 mm x 7.5 m...
  • Page 4: Warnings

    Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama- tion point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this manual where applicable.
  • Page 5 • Check hoses and parts for signs of damage. Replace any damaged hoses or parts. • This system is capable of producing 3000 psi. Use Graco replacement parts or accessories that are rated a minimum of 3000 psi. • Always engage the trigger lock when not spraying. Verify the trigger lock is functioning properly.
  • Page 6 Warnings WARNING WARNING WARNING WARNING EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • Do not operate the unit when fatigued or under the influence of drugs or alcohol. • Do not exceed the maximum working pressure or temperature rating of the lowest rated system component.
  • Page 7 Warnings WARNING WARNING WARNING WARNING TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swallowed. • Read MSDSs to know the specific hazards of the fluids you are using. •...
  • Page 8: Component Identification M5, M3+, And M5

    Component Identification M5, M3+, and M5+ Component Identification M5, M3+, and M5+ Airless spray gun Dispenses fluid. Power switch Turns sprayer ON and OFF. Pressure control knob Increases (clockwise) and decreases (counter-clockwise) fluid pressure in pump, hose, and spray gun. Setting Indicator To select function, align symbol on pressure control knob with setting indicator, page 13.
  • Page 9 Component Identification M5, M3+, and M5+ Component Identification M5, M3+, and M5+ M3+ Shown M5 and M5+ ti22057a 332642C...
  • Page 10: Component Identification L10, L10+, And L30

    Component Identification L10, L10+, and L30+ Component Identification L10, L10+, and L30+ Airless spray gun Dispenses fluid. Power switch Turns sprayer ON and OFF. Pressure control knob Increases (clockwise) and decreases (counter-clockwise) fluid pressure in pump, hose, and spray gun. Setting Indicator To select function, align symbol on pressure control knob with setting indicator, page 13.
  • Page 11 Component Identification L10, L10+, and L30+ Component Identification L10, L10+, and L30+ L30+ Shown ti9346a ti22077a ti9670a ti22095a ti9669a ti22177a ti22176a 332642C...
  • Page 12: Grounding And Electrical Requirements

    Grounding and Electrical Requirements Grounding and Electrical Requirements Fluid supply container: follow local code. Solvent pails used when flushing: follow local code. Use only conductive metal pails, placed on a grounded Sprayer must be grounded. Grounding reduces the risk surface such as concrete. Do not place the pail on a of static and electric shock by providing an escape wire nonconductive surface, such as paper or cardboard, for electrical current due to static build up or in the event...
  • Page 13: Operation

    Operation Operation See Operation manual for basic information on sprayer 2. Move Prime/Spray valve to PRIME to relieve pres- setup, flushing, and storage. sure. Trigger Lock Always engage the trigger lock when you stop spraying to prevent the gun from being triggered accidentally by ti9346a ti13961a hand or if dropped or bumped.
  • Page 14: General Repair Information

    General Repair Information General Repair Information Flammable materials spilled on hot, bare, motor could To reduce risk of serious injury, including electric shock: cause fire or explosion. To reduce risk of burns, fire or • Do not touch moving or electric parts with fingers or explosion, do not operate sprayer with cover tools while testing repair.
  • Page 15: Basic Troubleshooting

    Basic Troubleshooting Basic Troubleshooting Check everything in this Basic Troubleshooting table before you bring the sprayer to a Graco/M authorized AGNUM service center. Problem Cause Solution Power switch is on and sprayer is Pressure is set at zero pressure. Turn pressure control knob clockwise plugged in, but motor does not run, to increase pressure setting.
  • Page 16 L30+: AutoPrime may need replace- ment. Turn power switch ON and lis- ten for “tap” in pump. If you do not hear “tap”, AutoPrime is damaged. Take sprayer to Graco/M AGNUM authorized service center. Inlet valve check ball or seat is dirty Remove inlet fitting.
  • Page 17 Tighten suction tube connection. Inspect for cracks or vacuum leaks. If cracked or damaged, replace suction tube. Prime/Spray Valve is worn or Take sprayer to Graco/M AGNUM obstructed with debris. authorized service center. Pump check ball is stuck. Read Pump does not prime section in Basic Troubleshooting, page 15.
  • Page 18 Basic Troubleshooting Problem Cause Solution Pressure is set at maximum but can- Reversible spray tip is in UNCLOG Rotate arrow-shaped handle on not achieve a good spray pattern. position. spray tip so it points forward in SPRAY position, see Operation manual.
  • Page 19 Basic Troubleshooting Problem Cause Solution Fan pattern varies dramatically while Pressure control switch is worn and Take sprayer to Graco/M AGNUM spraying. causing excessive pressure varia- authorized service center. tion. Sprayer does not turn on promptly when resuming spraying. Cannot trigger spray gun.
  • Page 20: Advanced Troubleshooting

    Advanced Troubleshooting Advanced Troubleshooting See Basic Troubleshooting first, page 15 for problems that are more easily remedied. Motor Does Not Operate Specific Problem Cause Solution Basic mechanical problems. Paint is frozen or hardened in See Basic Troubleshooting, page 15. pump. Gears are damaged.
  • Page 21 Advanced Troubleshooting Specific Problem Cause Solution Basic electrical problems. Motor overheated. Allow motor to cool for 45 minutes. Retry. Electrical outlet is damaged. Reset building circuit breaker or replace fuse. Try another outlet. Check electric supply with volt meter. Meter must read 220/240 VAC.
  • Page 22 Advanced Troubleshooting Specific Problem Cause Solution Sprayer wiring problems. Sprayer power cord damaged. 1. Unplug sprayer power cord. 2. Disconnect brown and blue power cord wires NOTE: Remove enclosure at EMI filter. mounting screws and pull 3. Plug in power cord. enclosure away from drive housing.
  • Page 23: Circuit Breaker Is Tripping

    Advanced Troubleshooting Circuit Breaker is Tripping Specific Problem Cause Solution Building circuit breaker opens Sprayer electrical wiring is Repair or replace any damaged wiring or as soon as sprayer is turned pinched or insulation is terminals. Securely reconnect wires. damaged. Wires between pressure control switch and control board are pinched.
  • Page 24: Erratic Motor Operation

    Advanced Troubleshooting Erratic Motor Operation Specific Problem Cause Solution Sprayer quits after running for Building circuit is overloaded. Remove other loads from building circuit or find 5 to 10 minutes. another circuit that has less load. See Grounding and Electrical Requirements, page 12. Electrical outlet supplying Try another outlet.
  • Page 25: Low Or Fluctuating Output

    Advanced Troubleshooting Low or Fluctuating Output Specific Problem Cause Solution Pump cycles, but output is low or See Basic Troubleshooting, surging. page 15. Worn or obstructed inlet and Check for worn pump valves as follows: outlet valves. Prime sprayer with paint. Turn the Prime/Spray valve to SPRAY position.
  • Page 26: Excessive Pressure Build Up

    Advanced Troubleshooting Specific Problem Cause Solution Motor runs and pump cycles, but Intake valve or outlet valve is not Remove and clean inlet valves and outlet valves. pressure does not build up. seating properly. Replace if necessary. See List of Kits, page 30. Pump packings are worn or Check for leaking around pump.
  • Page 27: Motor Diagnostics

    Motor Diagnostics Motor Diagnostics M5, L10, M3+, M5+, and L10+ L30+ Motor Diagnostics reveal a damaged motor or if motor Check for electrical continuity in motor armature, brushes are shorter than 1/4 in. (6.4 mm) replace the windings and brush as follows: motor using Motor Kit.
  • Page 28: Pressure Control Switch Diagnostics

    Pressure Control Switch Diagnostics Pressure Control Switch Pump Diagnostics Diagnostics NOTICE When repairing or cleaning the pump, never submerge 1. Unplug power cord and Relieve Pressure. See pump in water or allow fluid to enter pressure control. Pressure Relief Procedure, page 13. 2.
  • Page 29: Control Board Diagnostics

    Control Board Diagnostics Control Board Diagnostics L30+ M5, L10, M3+, M5+, and L10+ NOTE: Check for motor problems before replacing con- NOTE: Check for motor problems before replacing con- trol board. A damaged motor may burn out a good con- trol board.
  • Page 30: List Of Kits

    List of Kits List of Kits Kit Number Models Kit Description 16G223 M5, L10, M3+, M5+, and L10+ Control Board Kit 16W944 L30+ Control Board Kit 122893 L30+ Fuse 16K624 M5 and L10 Enclosure Kit 16W857 Enclosure Kit 16W949 Enclosure Kit 16W950 L10+ Enclosure Kit...
  • Page 31: Notes

    Notes Notes 332642C...
  • Page 32: Parts

    Parts Parts Magnum M3+ Pump Model 16W106 ti22185b 332642C...
  • Page 33: Parts List

    Parts Parts List Magnum M3+ Model 16W106 Ref. Part Description Qty. Ref. Part Description Qty. 123849 SPRING, compression 115489 CLAMP, drain tube 124249 BALL, ceramic,si-n 116295 CLAMP, tube 16E844 KIT, repair, inlet valve 195084 TUBE, drain (includes 46, 47) 112689 SCREW, button HD 16E845 KIT, repair, outlet valve 195400 CLIP, spring 235014 KIT, repair, valve, drain...
  • Page 34: Magnum M3+ Frame

    Parts Magnum M3+ Frame Model 16W106 ti22516a 332642C...
  • Page 35: Parts List

    Parts Parts List Magnum M3+ Model 16W106 Ref. Part Description Qty. Ref. Part Description Qty. 16W951 KIT, repair, cordset 16W317 FILTER, EMI bracket assy (includes 71, 13) 247339 HOSE, cpld, 1/4 in. x 25 ft. 115492 SCREW, mach, slot hex wash hd 34...
  • Page 36: Magnum M5 And M5+ Pump

    Parts Magnum M5 and M5+ Pump Models 24M623 and 16W331 ti17725c 332642C...
  • Page 37: Parts List

    Parts Parts List Magnum M5 Model 24M623 and M5+ Model 16W331 Ref. Part Description Qty. Ref. Part Description Qty. 15K530 LABEL, control, Magnum 16G227 KIT, repair, pump, complete (includes 1a, 1b, 1c, 1d, 1e, 1f, 72) 195400 CLIP, spring 235014 KIT, replacement, valve, drain 195697 STRAINER 24E578 BASE, valve 244035 DEFLECTOR, barbed...
  • Page 38: Magnum M5 Frame

    Parts Magnum M5 Frame Model 24M623 ti18695b 332642C...
  • Page 39: Parts List

    Parts Parts List Magnum M5 Model 24M623 Ref. Part Description Qty. Ref. Part Description Qty. 256992 HANDLE, painted 112689 SCREW 116139 GRIP, handle 16D684 FRAME 122233 BOLT, carriage 115498 SCREW, mach, slot hex wash hd (not shown) 102040 NUT, lock, hex 16K624 KIT, repair, enclosure, M5 and L10 16F567 BRACKET, control board/EMI filter (includes 11, 17, 39)
  • Page 40: Magnum M5+ Frame

    Parts Magnum M5+ Frame Model 16W331 ti22191a 332642C...
  • Page 41: Parts List

    Parts Parts List Magnum M5+ Model 16W331 Ref. Part Description Qty. Ref. Part Description Qty. 247339 HOSE, cpld, 1/4 in. x 25 ft 112689 SCREW, button HD 16W431 KIT, accessory, gun, SG3 16D682 FRAME 102040 NUT, lock, hex 16W949 KIT, repair, enclosure, M5+ 16D576 LABEL, made in USA 115477 SCREW, mach, torx pan hd 16W318 FILTER, EMI bracket assy...
  • Page 42: Magnum L10 And L10+ Pump

    Parts Magnum L10 and L10+ Pump Models 24M624 and 16W332 ti17724b 332642C...
  • Page 43: Parts List

    Parts Parts List Magnum L10 Model 24M624 and L10+ Model 16W332 Ref. Part Description Qty. Ref. Part Description Qty. 195400 CLIP, spring 16G227 KIT, repair, pump, complete (includes 1a, 1b, 1c, 1d, 1e, 1f, 72) 195697 STRAINER 235014 KIT, replacement, valve, drain...
  • Page 44: Magnum L10 Frame

    Parts Magnum L10 Frame Model 24M624 ti18694a 332642C...
  • Page 45: Parts List

    Parts Parts List Magnum L10 Model 24M624 Ref. Part Description Qty. Ref. Part Description Qty. 120788 SCREW, carriage 112689 SCREW, button HD 256993 HANDLE, painted 16D685 FRAME 115480 KNOB, t-handle 16K624 KIT, repair, enclosure, M5 and L10 (includes 11, 17, 39)
  • Page 46: Magnum L10+ Frame

    Parts Magnum L10+ Frame Model 16W332 55 54 ti22195a 332642C...
  • Page 47: Parts List

    Parts Parts List Magnum L10+ Model 16W332 Ref. Part Description Qty. Ref. Part Description Qty. 16H354 HANDLE, cart 112689 SCREW, button hd 115480 KNOB, t-handle 16D683 FRAME 16H350 RACK, hose 16W950 KIT, repair, enclosure, L10+ (includes 11, 17, 28, 62)
  • Page 48: Magnum L30+ Pump

    Parts Magnum L30+ Pump Model 16W516 ti22196b 332642C...
  • Page 49: Parts List

    Parts Parts List Magnum L30+ Model 16W516 Ref. Part Description Qty. Ref. Part Description Qty. 50 16G596 LABEL, warning 16D576 LABEL,made in USA 15K530 LABEL 245673 STRAINER, 3/4-16 unf 115478 SCREW, mach, torx/slt pan hd 15E813 NUT, jam 16W431 KIT, accessory, gun, SG3 15B652 WASHER, suction 121939 SCREW, plastite, #8 hex wash hd 15J801 TUBE, suction, intake...
  • Page 50: Magnum L30+ Frame

    Parts Magnum L30+ Frame Model 16W516 ti22197a 332642C...
  • Page 51: Parts List

    Parts Parts List Magnum L30+ Model 16W516 Ref. Part Description Ref. Part Description 112612 CAP, hub 16X516 KIT, repair, right leg (includes 43) 120689 NUT, hex, acorn, 5/16-18, nickel 16X518 KIT, repair, left leg (includes 43) 115094 WHEEL, 10 in. 16W362 AXLE, cart 260212 SCREW, hex washer, hd, thd form 16F372 SHELF, motor...
  • Page 52: Wiring Diagram

    Wiring Diagram Wiring Diagram Magnum M5 and L10 Models 24M624, 24M623 POWER CORD POWER CORD GREEN WIRE BROWN WIRE ON/OFF SWITCH POWER CORD BLUE WIRE BLACK MOTOR LEAD BLACK MOTOR LEAD ti16291a 332642C...
  • Page 53: Magnum M3+, M5+ And L10

    Wiring Diagram Magnum M3+, M5+ and L10+ Models 16W106, 16W331, 16W332 Power Cord Power Cord (Brown Wire) (Blue Wire) Power Cord (Green Wire) ON/OFF Switch Pressure Control Ref. EMI Filter Ferrite Harness Black Motor Lead with White Heat Shrink Black Motor Lead ti22198b 332642C...
  • Page 54: Magnum L30

    Wiring Diagram Magnum L30+ Model 16W516 Power Switch Brown Wire Motor AutoPrime Blue Wire Brown Wire Pressure Control Green/Yellow Wire ti22243b 332642C...
  • Page 55: Technical Data

    Technical Data Technical Data Magnum M5 Magnum L10 Working pressure range 0-207 BAR, 0-21 Mpa (0-3000 psi) Electric Motor 4.5A (open frame, universal) Operating horsepower Maximum delivery (with tip) 1.02 lpm (.27 gpm) 1.17 lpm (.31 gpm) Paint hose 6.4mm X 7.5 m (1/4 in. x 25 ft) 6.4mm X 15 m (1/4 in.
  • Page 56 Technical Data Magnum M3+ Magnum M5+ Working pressure range 0-207 BAR, 0-21 Mpa (0-3000 psi) Electric Motor 4.5A (open frame, universal) Operating horsepower Maximum delivery (with tip) .91 lpm (.24 gpm) 1.02 lpm (.27 gpm) Paint hose 6.4mm X 7.5 m (1/4 in. x 25 ft) Maximum tip hole size 0.015 in.
  • Page 57 Technical Data Magnum L10+ Magnum L30+ Working pressure range 0-207 BAR, 0-21 Mpa (0-3000 psi) Electric Motor 4.5A (open frame, universal) 6.5A (open frame, permanent magnet DC) Operating horsepower Maximum delivery (with tip) 1.17 lpm (.31 gpm) 1.44 lpm (.38 gpm) Paint hose 6.4mm X 15 m (1/4 in.
  • Page 58: Notes

    Notes Notes 332642C...
  • Page 59: Notes

    Notes Notes 332642C...
  • Page 60: Graco Standard Warranty

    With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.

Table of Contents