Graco Inc 310876, 309639, 309250, 310820, 310824D, 256481, 256391, ti9134b Grounding Instructions

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Warning

Warning

The following warnings are for the setup, use, grounding, maintenance and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risks. Refer back to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where appli- cable.

Grounding Instructions

This product must be grounded. In the event of an electrical short circuit, grounding reduces the risk of electric shock by providing an escape wire for the electric current. This product is equipped with a cord having a grounding wire with an appropriate grounding plug. The plug must be plugged into an outlet that is properly installed and grounded in accordance with all local codes and ordinances.

WARNING

GROUNDING

Improper installation of the grounding plug is able to result in a risk of electric shock.

When repair or replacement of the cord or plug is required, do not connect the grounding wire to either flat blade terminal.

The wire with insulation having an outer surface that is green with or without yellow stripes is the grounding wire.

Check with a qualified electrician or serviceman when the grounding instructions are not completely under- stood, or when in doubt as to whether the product is properly grounded.

Do not modify the plug provided; if it does not fit the outlet, have the proper outlet installed by a qualified electri- cian.

This product is for use on a nominal 120V circuit and has a grounding plug similar to the plug illustrated in the figure below.

Only connect the product to an outlet having the same configuration as the plug.

Do not use an adapter with this product.

Extension Cords:

Use only a 3-wire extension cord that has a 3-blade grounding plug and a 3-slot receptacle that accepts the plug on the product.

Make sure your extension cord is not damaged. If an extension cord is necessary, use 12 AWG (2.5 mm2) minimum to carry the current that the product draws.

An undersized cord results in a drop in line voltage and loss of power and overheating.

310824D

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Contents Hi-Boy ProStep StandManual Conventions ContentsGrounding Grounding InstructionsFire and Explosion Hazard Equipment Misuse Hazard Component Identification Component IdentificationGrounding and Electric Requirements InstallationPressure Relief Procedure General Repair Information Motor Won’t Operate TroubleshootingPower Cord Replacement Cord. See page 7, Grounding and Electric 14, Displacement Pump Replacement Removal Displacement Pump ReplacementInstallation Drive Housing Replacement Armature Short Circuit Test Spin TestFan Replacement Motor Brush Replacement Control Board Replacement 120V Fuse Replacement Pressure Control Assembly Replacement Manifold Replacement Removal Drain Line ReplacementPower Cord Replacement Motor Replacement 120V Model Wiring DiagramTechnical Data For Graco Canada Customers Graco Standard Warranty