Graco Inc 220240, Series E, 221076, 307760 manual Table of Contents, Terms

TABLE OF CONTENTS

Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

PT2000 Pressure Roller System Description . . . . . . . . . . . . 3

Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Maintenance

Flushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Installing & Removing a Roller Cover . . . . . . . . . . . . . . . 7

Cleaning the Roller Diffuser . . . . . . . . . . . . . . . . . . . . . . . 7

Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Repair

Roller Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

ON/OFF Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Rectifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Power Supply Cord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Pressure Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Outlet Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Inlet Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Diaphragm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Suction Tube . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Priming Valve & Tube . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Motor, Connecting Rod & Bearing . . . . . . . . . . . . . . . . . 13

Parts Drawing & Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Cover

Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Back Cover

TERMS

Be sure you read and understand each of these terms be- fore reading the rest of the manual.

WARNING Alerts user to avoid or correct conditions which could cause serious bodily injury.

CAUTION Alerts user to avoid or correct conditions which could damage or destroy the equipment.

NOTE Gives additional explanation or helpful hints.

WARNING

Be sure all operators of this equipment read, understand, and follow the warnings and instructions in this manual!

GENERAL SAFETY

Use extreme care not to splash paint, contaminated flushing water or solvent into your eyes. Wear protective eyewear.

Be sure the area in which you are working is extremely well-ventilated, to avoid a buildup of harmful paint fumes.

EQUIPMENT MISUSE HAZ-

ARD

This system is designed for be used at 17.5 bar (250 psi) Maximum Working Pressure. Use only components and accessories which are designed for use with the PT2000 System.

To reduce the risk of electric shock, do not expose the system to rain. Always store the system indoors. Do not operate the pump with the pump base cover removed.

ELECTRICAL GROUNDING

Electrical grounding is essential to reduce the risk of an electric shock or other serious bodily injury from static sparking. Read and follow the grounding instructions on page 4 of this manual.

EXTENSION MISUSE HAZARD

THIS IS NOT AN AIRLESS GUN EXTENSION (for ex- ample, pole gun). Do not attempt to modify the extension or roller frame, or to use parts which are not designed for use with this system.

Improper use of the extension, roller frame, hose or roller valve can result in component rupture or explosion and cause serious bodily injury.

AVOID POWER LINES

Avoid contacting any power lines with the extension. Contact with power lines could cause extremely serious bodily injury, including burns or electrocution.

307±760

Any misuse of this equipment, such as modifying parts, using incompatible paint or solvent, or using worn or damaged parts, can cause the equipment to rupture and result in serious bodily injury, fire or explosion, and prop- erty damage.

Never alter or modify any part of this equipment; doing so could cause it to overpressurize or malfunction.

Check all parts of the system regularly and repair or re- place any worn or damaged parts immediately.

HAZARD OF USING FLUIDS CONTAINING

HALOGENATED HYDROCARBONS

Never use 1, 1, 1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or fluids con- taining such solvents in this equipment. Such use could result in a serious chemical reaction, with the possibility of explosion, which could cause death, serious bodily in- jury and/or substantial property damage.

Consult your fluid suppliers to ensure that the fluids being used are compatible with aluminum and zinc parts.