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Setup

3

Setup

Set shop air pressure regulator (not supplied)
according to paint manufacturer’s recommendation.
See maximum pressures on cover.

Make sure no air restrictions, such as low-volume
cheater-valves, obstruct the air flow. If an air adjust-
ing valve is desired, use a SHARPE Air Adjusting
Valve 24AAV (part no. 2210), 36AAV-HOV (part no.
3310) or HOV (part no. U04410).

Install a shutoff valve (not supplied) downstream of
the air regulator to shut off gun air.

Install an inline air filter (not supplied) to clean and
dry the air supply to the gun.

1.

Turn off air supply.

2.

Connect a clean, dry, filtered air supply to gun air
inlet (2).

3.

If this is first time using the equipment, flush the
spray gun.

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.

Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.

PERSONAL PROTECTIVE EQUIPMENT

You must wear appropriate protective equipment when operating, servicing, or when in the operating
area of the equipment to help protect you from serious injury, including eye injury, hearing loss,
inhalation of toxic fumes, and burns. This equipment includes but is not limited to:

Protective eyewear, and hearing protection.

Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.

WARNING

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2

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Summary of Contents for Sharpe 309989F

Page 1: ...45 kPa 3 4 bar Maximum HVLP Compliant Air Pressure 40 psi 276 kPa 2 8 bar Part No 7040 Includes MGFHVLP Mini Gravity Feed Spray Gun and MGC 125 Gravity Cup Important Safety Instructions Read all warnings and instructions in this manual Save these instructions Instructions Parts MGFHVLP Mini Gravity Feed System II 2 G 309989F ENG ...

Page 2: ...l equipment manuals Use fluids and solvents that are compatible with equipment wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufacturer s warnings For complete information about your material request MSDS from distributor or retailer Do not leave the work area while equipment is energized or under pressure Turn off all equipment and follow the Pressure Relief Pr...

Page 3: ... is first time using the equipment flush the spray gun 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 Store hazardous fluid in approved containers and dispose of it according to applicable guidelines PERSONAL PROTECTIVE EQUIPMENT You must ...

Page 4: ...on cup 2 Slowly adjust gun air pressure while fully triggering the gun until you have the desired atomization 3 Adjust the pattern size and shape with the spray width adjustment knob 11 Turn knob clockwise to reduce pattern size and counterclockwise to increase it NOTE See Troubleshooting guide if you experience an irregular pattern 4 Fluid control knob 7 is factory set for maximum needle trigger ...

Page 5: ...un Maintenance Cleaning Nozzle and Air Cap To clean the air cap and nozzle remove and soak them in a compatible cleaning solution Clean them and front of gun with a soft bristle brush dipped into compatible solvent Do not use a wire brush or metal tools To clean out air cap holes use a soft implement such as a toothpick Spray Gun Maintenance Frequently lubricate the gun moving parts with a drop of...

Page 6: ... cap the problem is with the fluid nozzle Clean and inspect the nozzle If the pattern is not corrected replace nozzle Pressure too high for viscosity of material being sprayed a Reduce air pressure b Increase material viscosity c Correct pattern by narrowing fan size with spray width adjustment knob Dirty or distorted air horn holes Rotate air cap 180 If pattern follows air cap problem is in air c...

Page 7: ...7 Plunger 1 6 29036 Needle Spring 1 7 29046 Fluid Control Knob 1 8 29056 Trigger Screw 1 9 29055 Trigger 1 11 29030 Width Control Assembly Includes items 11a 11d 1 11a 118749 Knob 1 11b 118741 Packing Nut 1 11c 29028 Packing 1 11d 29029 Retaining Ring 1 12 119288 Fluid Needle Assembly Includes items 12a 12b 1 12a 34814 Fluid Nozzle 1 12b 29041 Fluid Needle 1 13 34806 Air Cap 1 14 34831 Fluid Gaske...

Page 8: ...der of the original warranty period Sharpe or its authorized service representatives must perform all warranty repairs Any repair to the product by unau thorized service representatives voids this warranty The rights under this warranty are limited to the original user and may not be transferred to subsequent owners This warranty is in lieu of all other warranties expressed or implied including wa...

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