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Graco Inc
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Paint Sprayer
Graco Inc
PRO4000, 307-638, 218-026
manual
Models:
PRO4000
307-638
218-026
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2
32
32
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32 pages
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Install
Parts list
Maintenance
Problem Cause Solution
Accessories
Gun Disassembly
Adjust the Spray Pattern
Checklist
Flushing and Cleaning Safety
Resistor Stud Replacement
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Contents
Part Number 218±026, Series E
Manual MID±RANGE Electrostatic
Rev. AE
Read and Retain for Reference
Table of Contents
Terms
Hazardous Fluid Hazard
Hose Safety
Equipment Misuse Hazard
Fire or Explosion Hazard
Flushing and Cleaning Safety
Ventilate the Spray Booth
HOW the Electrostatic AIR Spray GUN Works
KEY
Typical Installation
NON±HAZARDOUS Area Hazardous Area
Connect the Fluid Line Refer to the Typical
Installation
Ventilate the Spray Booth
Check the Electrical Grounding See Fig
Filter the Fluid
Operating Checklist
Operation
Spraying Operation
Install the Fluid Nozzle and Air Cap
Adjust the Spray Pattern
Clean the Air Cap and Fluid Nozzle
Maintenance
Daily Care and Cleaning
Follow the Pressure Relief Procedure Warning on
Flush the Spray Gun
Spray Pattern Troubleshooting Chart
Problem Cause Solution Improper Spray Pattern
GUN Operation Troubleshooting Chart
Problem Cause Solution
Electrical Troubleshooting Chart
Test Power Supply Resistance
Test Gun Resistance
Test Resistor Stud Resistance
Gun Disassembly
Electrode Replacement
Resistor Stud Replacement
Fluid Needle Packing Replacement
Barrel Removal
45f
Service
45d
45c
3c 2 3a
Power Cartridge Replacement
18b
Turbine Alternator Removal
Fan Air Valve Replacement
Air Valve Replacement
Muffler and Check Valve Replacement
ES ON±OFF Valve Removal & Replacement
Fluid Adjusting Screw Replacement
KEY81
Ref No 59, Tool Kit
Ref No Power Cartridge
Parts Drawing
Includes items 59a±59h 59f 59e 59d 59g 59c 59b59a
179±400
Parts List
218±014 HANDLE, gun Includes item 2a
18b 186±127
Repair Kits
HOW to Order Replacement Parts
Technical Data
Service Information
Assembly Changed Status No. Part No Name
Accessories
218±124 Electrostatic System
Filter AIR or Paint 202±271
218±123 Electrostatic System
PRO4000H GUN Electrostatic High Conductivity KIT 222±029
Graco PRO4000 Warranty and Disclaimers
Important Phone Numbers
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Contents