Graco 25M404 Instructions Manual Download Page 32

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All written and visual data contained in this document reflects the latest product information available at the time of

publication. Graco reserves the right to make changes at any time without notice.

Original instructions.

This manual contains English. MM 3A6711

Graco Headquarters:

Minneapolis

International Offices:

Belgium, China, Japan, Korea

GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA

www.graco.com, Revised, October 2019

Graco Information

For the latest information about Graco products, visit

www.graco.com

For patent information, see

www.graco.com/patents

TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.
Phone: 612-623-6928 or Toll Free: 1-800-533-9655, Fax: 612-378-3590

Summary of Contents for 25M404

Page 1: ...l use only See page 6 for model information 1500 psi 10 MPa 103 bar Maximum Working Pressure Important Safety Instructions Read all warnings and instructions in this manual and related system manuals...

Page 2: ...Installation Procedure 10 Flushing 10 Install the Metered Dispense Valve 11 Install the Extension Tube 11 Install the Nozzle 12 Set Up 13 Calibrate the Metered Dispense Valve 13 Alternate Calibration...

Page 3: ...21 Battery Replacement 21 Troubleshooting 22 Error Codes 24 Definition of Terms 24 Recycling and Disposal at End of Life 25 Parts 26 Parts 27 Related Kits 27 Technical Specification 28 Graco 5 Year M...

Page 4: ...diately 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...

Page 5: ...not plug or unplug power cords or turn lights on or off when flammable fumes are present Use only grounded hoses Stop operation immediately if static sparking occurs or you feel a shock Do not use equ...

Page 6: ...reeze Antifreeze 8 30 25M421 1 2 BSPP Flexible Automatic Oil 8 30 25M422 1 2 BSPP Flexible Antifreeze Antifreeze 8 30 25M425 1 2 BSPP Rigid High Flow Oil 18 68 25M426 1 2 BSPP Flexible High Flow Oil 1...

Page 7: ...ars at the top of the Work Offline and Dispense screens A Banner Unique identification For instructions for assigning a name to the meter see Utility Menus Set Up Banner on page 19 B Battery Indicator...

Page 8: ...Mounting Bracket Kit 249440 is available for mounting the metered dispense valve on a console Typical Installation The typical installation shown in FIG 6 is only a guide It is not a complete system d...

Page 9: ...valve Hoses Only use electrically conductive hoses Check electrical resistance of hoses If total resistance to ground exceeds 29 megohms replace hose immediately This equipment stays pressurized unti...

Page 10: ...e metered dispense valve attached the air valve is open 3 Slowly open the main fluid outlet valve a Place the hose end with no metereddispensevalveconnected into a container for waste oil b Secure the...

Page 11: ...vel 6 Use two wrenches to tighten securely FIG 7 NOTE Make sure you let the sealant cure to according to the manufacturer s recommendations before circulating fluid through the system Install the Exte...

Page 12: ...urize system 4 Toensuredispensingaccuracy purgeall air from the fluid lines and metered dispense valve before you use it 5 Set the system flow to the desired flow rate This is typically done by adjust...

Page 13: ...brating the metered dispense valve assures you that dispenses are accurate Calibration factors can vary due to fluid viscosity and flow rate Calibrate metered dispense valves for specific fluid at nom...

Page 14: ...to complete the operation and save the new calibration factor Alternate Calibration NOTE Thisalternatecalibrationprocedureis used when a 1 quart or 1 liter calibrated volumetric flask is not availabl...

Page 15: ...whole number 163 9 164 NOTE The unit of measurement for both volumes must be the same in the above equation 10 Use the UP or DOWN ARROWS to adjust the K FACTOR to the K FACTOR Knew calculated in Step...

Page 16: ...ENTER to displaythevolumetotalizerandresetthe previous dispense NOTE If RESET is not selected entered themeterwillcontinue with the previous dispense 5 Pull the trigger to dispense fluid 6 When the de...

Page 17: ...meter The unit of measurement displayed is determined by the Unit of Mea surement criteria selected in SET UP see SET UP page 18 When Pints Quarts or Gallons are selected the Unit of Measure ment wil...

Page 18: ...URE BANNER CALIBRATE and On the second SET UP screen accessed by selecting the LANGUAGE and LOCK SETTINGS are also available This screen also includes a GO BACK option to return to the user to the UTI...

Page 19: ...ghted to select it 3 When you have finished naming the meter select the symbol to return to the SET UP Menu Screen CALIBRATE Calibrating the metered dispense valve assures you that dispenses are accur...

Page 20: ...the meter 1 Use the DOWN ARROW button to highlight RESET in the list DO NOT PRESS THE CENTER ENTER BUTTON 2 Press and hold the LEFT ARROW button 3 While still holding down the LEFT ARROW button press...

Page 21: ...new AA batteries To change the battery 1 Remove screws 36 from the battery compartment cover 5 2 Use a small flatscrewdriver to gently pry the cover away from the metered dispense valve housing on the...

Page 22: ...ir or replacement Pump pressure is low Increase pump pressure Twist lock nozzle not fully open Aim nozzle into bucket or rag Fully open nozzle Do not trigger metered dis pense valve when nozzle is clo...

Page 23: ...perated by thermal expan sion inside the meter Close nozzles when meters are not in use Wipe nozzle tip after each use Valve cartridge has damaged seals Close nozzles when meters are not in use Wipe n...

Page 24: ...ing shipping End dispense Air in fluid line Fix leaks in pump suction line Excessive pulsation Re plumb suction line to a larger size Terms Definition CALIBRATE UTILITY MENU SET UP option Calibrating...

Page 25: ...elief Procedure Drain and dispose of fluids according to applicable regulations Refer to the material manufacturer s Safety Data Sheet Dismantle and recycle Remove motors circuit boards LCDs liquid cr...

Page 26: ...Parts 26 3A6711C Parts 14 2 3 5 36 6 10 4 13 12 15 16 18 17 19 27 20 21 38 39...

Page 27: ...ng 1 12 HOUSING metered dispense valve 1 13 131258 PACKING square ring 1 14 25D904 VALVE metered dispense valve assy 1 15 25M723 TRIGGER assy 1 16 129830 COVER trigger guard 1 17 16E337 SCREW cap sch...

Page 28: ...28 3A6711C...

Page 29: ...3A6711C 29...

Page 30: ...tlet 3 4 16 straight thread o ring boss Operating temperature range 4 F to 158 F 16 C to 70 C Storage temperature range 40 F to 158 F 40 C to 70 C Battery 4AA alkaline batteries Recommended battery En...

Page 31: ...WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach o...

Page 32: ...es Belgium China Japan Korea GRACO INC AND SUBSIDIARIES P O BOX 1441 MINNEAPOLIS MN 55440 1441 USA Copyright 2019 Graco Inc All Graco manufacturing locations are registered to ISO 9001 www graco com R...

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