Graco EM 238-451 Instructions And Parts List Download Page 20

The Graco Electronic Dispense Valve

Warranty and Disclaimers 

Graco warrants all equipment manufactured by it and bearing its name to be free from defects in material and workmanship on the date
of sale by an authorized Graco distributor to the original purchaser for use.  As purchaser’s sole remedy for breach of this warranty,
Graco will, for a period of two (2) years from the date of sale, repair or replace any part of the equipment proven defective, with the
exception of defects in the electronic meter control, including the battery, which will be repaired or replaced for twelve (12) months from
the date of sale.  This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s
written recommendations.

This warranty does not cover, and Graco shall not be liable for, any malfunction, damage or wear caused by faulty installation,
misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of
non-Graco component parts.  Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility with Graco
equipment of structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture,
installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco.

This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for
verification of the claim.  If the claimed defect is verified, Graco will repair or replace free of charge any defective parts.  The equipment
will be returned to the original purchaser transportation prepaid.  If inspection of the equipment does 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 particular purpose, and of any
non-contractual liabilities, including product liabilities, based on negligence or strict liability.  Every form of liability for direct, special or
consequential damages or loss is expressly excluded and denied.  In no case shall Graco’s liability exceed the amount of the purchase
price.  Any action for breach of warranty must be brought within three (3) years of the date of sale

.

Equipment not covered by Graco Warranty.  Graco makes no warranty, and disclaims all implied warranties of merchantability
and fitness for a particular purpose
, with respect to accessories, equipment, materials, or components sold but not manufactured
by Graco

.  

These items sold, but not manufactured by Graco (such as electric motor, switches, hose, etc.) are subject to the warranty, if

any, of their manufacturer.  Graco will provide purchaser with reasonable assistance in making any claim for breach of these
warranties.

Graco Phone Number

TO PLACE AN ORDER, contact your Graco distributor, or call this number to identify the distributor closest to you:
1–800–367–4023 Toll Free

Sales Offices: Atlanta, Chicago, Detroit, Los Angeles

Foreign Offices: Belgium, Canada, England, Korea, Switzerland, France, Germany, Hong Kong, Japan

GRACO INC.

P.O. BOX 1441

MINNEAPOLIS, MN

55440–1441

PRINTED IN U.S.A.   308–487   May 1996

Summary of Contents for EM 238-451

Page 1: ...ube with 90 Elbow Unit of Measurement Liters Model 238 454 75 Bend 3 8 in Rigid Tube Model 238 455 3 8 in Coupled Flexible Hose Model 238 456 15 Bend 3 8 in Gear Lube Tube with 90 Elbow These dispense...

Page 2: ...re of the lowest rated system component See the Technical Data on page 18 for the maximum working pressure of this component Use fluids and solvents that are compatible with the equipment wetted parts...

Page 3: ...ic shock while using this equipment stop dis pensing immediately Do not use the equipment until you identify and correct the problem Provide fresh air ventilation to avoid the buildup of flammable fum...

Page 4: ...ow 191 155 Valve bracket for mounting on console 191 156 Valve bracket for mounting on hose reel valve bracket 191 155 Fig 2 06228 PRESSURIZED EQUIPMENT HAZARD The equipment stays pressurized until pr...

Page 5: ...ons 7 Relieve the pressure To reduce the risk of serious injury whenever you are instructed to relieve pressure always follow the Pressure Relief Procedure on page 4 8 Loosen and disconnect the hose f...

Page 6: ...set typically before each dispense cycle TOTAL non resettable total Displayed to show the cumulative amount that the dispense valve has ever dispensed and it cannot be reset PRESET A user entered amou...

Page 7: ...press the Reset button the display scrolls to the next unit of measurement NOTE You do not need to change the calibration for the different units of measurement 5 Press the Auto button with your choi...

Page 8: ...ow until you unlock the trigger To unlock the trigger press on the smooth part of the trigger see above until you feel it click out of the locked position Then release the trigger Fluid flow stops Dis...

Page 9: ...hort beeps occur within a certain volume of the preset amount as follows QTS Unit beeps within 0 4 quarts of preset amount PTS Unit beeps within 0 5 pints of preset amount GAL or LITERS Unit beeps wit...

Page 10: ...ress the Reset button The unit returns to Normal mode and the Normal mode display is shown Error Codes If after a dispensing cycle you see an error code on the display as shown below see the Error Cod...

Page 11: ...r of 6832 therefore change 6815 to 6832 See Calibrating the Meter on page 12 for instructions on changing the calibration factor Metric Measurement Measuring in liters and 1 liter is dispensed Error i...

Page 12: ...together and open the unit to gain access to the Calibration button 2 Locate the calibration button inside the unit as shown in Fig 5 Calibration button Fig 5 06186 3 Press the Calibration button The...

Page 13: ...b 15 8 to 16 9 N m If the problem remains contact your Graco distributor for repair or replacement Oil drips from nozzle Dripless nozzle is damaged or obstructed Inspect the nozzle for damage or obstr...

Page 14: ...ue to 140 to 150 in lb 15 8 to 16 9 N m Valve Repair Kit See the Parts List on page 16 and the Parts Drawing on page 17 The parts with asterisks next to their reference numbers are available in the Va...

Page 15: ...le wrench on the flats of the nozzle tighten it firmly See the Parts Drawing on page 17 Do not use the old non drip nozzle Part No 203 655 or any other manual shut off nozzle on the EM5 extension You...

Page 16: ...87 NOZZLE ASSEMBLY For Models 238 453 238 456 includes 7a through 7d 1 7a 191 038 TUBE gear lube 15 bend 3 8 in 1 7b 238 371 NOZZLE oil dripless 1 7c 113 419 NUT seal 3 8 in 18 NPT 2 7d 155 699 ELBOW...

Page 17: ...0 in lb 15 8 to 16 9 N m 2 3 4 25 1 14 15 18 19 23 24 3 Apply lubricant when reassembling 3 3 3 3 3 3 3 3 2 06041 8 4 Site glass Part No 238 372 may be purchased separately 4 5 5 Street elbow 155 699...

Page 18: ...nitrile rubber Fluid compatibility lubricating oils antifreeze mixtures Meter valve assembly pressure loss At 1 5 gpm 5 7 lpm with 30 weight oil at 70 F 21 C 17 psi 1 17 bar Default settings for calib...

Page 19: ...Notes...

Page 20: ...e equipment will be returned to the original purchaser transportation prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonabl...

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