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Warnings 

2

334852D

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.

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 com-

ponent. See 

Technical Data

 in all 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 Safety Data Sheets (SDS’s) from distributor or retailer.

Do not leave the work area while equipment is energized or under pressure.

Turn off all equipment and relieve pressure when equipment is not in use.

Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufac-

turer’s replacement parts only.

Do not alter or modify equipment. Alterations or modifications may void agency approvals and create 

safety hazards.

Make sure all equipment is rated and approved for the environment in which you are using it.

Use equipment only for its intended purpose. Call your distributor for information.

Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.

Do not kink or over bend hoses or use hoses to pull equipment.

Keep children and animals away from work area.

Comply with all applicable safety regulations.

SKIN INJECTION HAZARD

 

High-pressure fluid from dispensing device, hose leaks, or ruptured components will pierce skin. This 
may look like just a cut, but it is a serious injury that can result in amputation. 

Get immediate surgical 

treatment.

Do not point dispensing device at anyone or at any part of the body.

Do not put your hand over the fluid outlet.

Do not stop or deflect leaks with your hand, body, glove, or rag.

Relieve the pressure when you stop dispensing and before cleaning, checking, or servicing equip-

ment. 

Tighten all fluid connections before operating the equipment.

Check hoses and couplings daily. Replace worn or damaged parts immediately.

CALIFORNIA PROPOSITION 65

This product contains a chemical known to the State of California to cause cancer, birth defects or other 
reproductive harm. Wash hands after handling.

Summary of Contents for 24V553

Page 1: ...heres or hazardous locations For professional use only Models 24V553 Measures in gallons quarts pints and liters Meter is factory set in quarts Calibrate after electronic module replacement 1500 psi 10 3 MPa 103 bar Maximum Working Pressure Important Safety Instructions Read all warnings and instructions in this manual Save these instructions ...

Page 2: ...ace worn or damaged parts immediately with genuine manufac turer s replacement parts only Do not alter or modify equipment Alterations or modifications may void agency approvals and create safety hazards Make sure all equipment is rated and approved for the environment in which you are using it Use equipment only for its intended purpose Call your distributor for information Route hoses and cables...

Page 3: ...d installing an in line meter It is not an actual system design Contact your Graco representative for assistance in designing a system to suit your needs Key A In line meter B In line strainer C Shutoff valve D Pressure relief valve E Check valve F Bleed off valve drain valve G Bleed type master air valve FIG 1 A B C D E F G ...

Page 4: ...y running fluid through the meter FIG 2 NOTE The digital display on the meter goes blank after approximately two minutes of non use Function of TOTAL To see the accumulated total of fluid dispensed through the meter press the TOTAL key The meter can accu mulate a running total of up to 19 999 units dispensed before returning to zero FIG 3 Function of RESET Press the RESET key to clear the quantity...

Page 5: ... instructions in the following section of this manual Calibration Mode The meter has a preset calibration factor from the factory From the CAL screen NOTE Instructions for displaying the CAL screen are provided in Setup Mode steps 1 5 1 To save the current Calibration factor press RESET and the unit will save and exit setup 2 To recalibrate the meter a Dispense 1 Quart or 1 Liter of fluid into a c...

Page 6: ...the lowest possible set ting for dispensing fluid 3 Put the tip of the nozzle at the bottom of the cali brated container 4 If the tip of the dispense valve does not reach the bottom of the calibrated container use a length of plastic tubing over the tip of the nozzle to ensure liq uid enters the container from the bottom 5 Trigger the gun slowly so the fluid immediately cov ers the tip of the disp...

Page 7: ... Cause Solution Digital display is dim Battery in electronic control is worn out Replace battery See page 8 Electronic control is malfunctioning Replace the electronic control Order Part No 24V554 Digital display does not activate Battery in electronic control is worn out Replace battery See page 8 Electronic control is malfunctioning Replace the electronic control Order Part No 24V554 There is no...

Page 8: ...screwdriver or similar tool between the battery and the positive terminal bat tery retainer in the electronic control to remove the battery as shown in FIG 8 5 Insert the new battery with the negative side of the battery position to the bottom of the battery holder Press the battery firmly down until the positive ter minal clips above the battery See FIG 9 Battery Side View to identify the negativ...

Page 9: ...he cover off Remove and discard the screws 6 Lift off the electronic control 3 Remove and discard the large o ring 4 screws and electronic control according to all standards for disposal 4 Install the new large o ring 4 over the lip on the top of the metering unit 2 Align the notch on the side of the new electronic control module 3 with the notch on the side of the metering unit 2 5 Install new sc...

Page 10: ...cluded in Kit 24V554 This kit also includes a disposable grounding strap not shown Underside view 1 6 3 4 2 7 Ref Part Description Qty 1 191782 GUARD impact 1 2 METERING UNIT gal lon quart pint liter 1 3 24V554 KIT electronic control 1 4 109137 O RING 1 6 112093 SCREW 6 7 BATTERY ...

Page 11: ...ressure Loss Tested in 10W oil at 70 F 21 C Flow rate varies with fluid pres sure temperature viscosity 150 psi 12 gpm 1 03 MPa 10 3 bar 45 4 lpm Weight 1 9 lb 0 95 kg Units of measurement Factory set in quarts Display shows quantity in 0 01 incre ments up to 199 99 gallons quarts pints or liters Total dis plays up to 19 999 units Inlet and outlet 1 2 npt non directional flow Operating temperature...

Page 12: ...not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation Disclaimers and Limitations The terms of this warranty constitute purchaser s sole and exclusive remedy and are in lieu of any other warranties express or implied including warranty of merchantability or warranty of fitness for a parti...

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