Ransburg 19372 Service Manual

No. 2 process handgun

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NO. 2 PROCESS HANDGUN

IMPORT T T T T ANT

IMPOR

carefully read SAFETY PRECAUTIONS,

starting on page 1, and all instructions in

this manual. Keep this Service Manual for

future reference.

ANT: Before using this equipment,

ANT

: Before using this equipment,

Service Manual Price: $30.00 (U.S.)

SERVICE MANUAL

AH-95-02.4

(Replaces AH-95-02.3)

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Page 1 AH-95-02.4 (Replaces AH-95-02.3) NO. 2 PROCESS HANDGUN NO. 2 PROCESS HANDGUN NO. 2 PROCESS HANDGUN NO. 2 PROCESS HANDGUN NO. 2 PROCESS HANDGUN MODEL: 19372 MODEL: 19372 MODEL: 19372 MODEL: 19372 MODEL: 19372 IMPOR IMPOR IMPORT T T T T ANT...
Page 2 N O T E : N O T E : This manual has been changed from revision AH-95-02.3 N O T E : AH-95-02.3 AH-95-02.3 AH-95-02.3 to revision AH-95-02.4 AH-95-02.4 AH-95-02.4. AH-95-02.4 N O T E : N O T E : AH-95-02.3 AH-95-02.4 Reasons for this change are noted under “Manual Change Summary”...
Page 3: Table Of Contents
No. 2 Process Handgun - Contents CONTENTS CONTENTS CONTENTS CONTENTS CONTENTS PAGE PAGE PAGE PAGE PAGE SAFETY: SAFETY: SAFETY: SAFETY: SAFETY: SAFETY PRECAUTIONS............HAZARDS / SAFEGUARDS............. INTRODUCTION: INTRODUCTION: INTRODUCTION: INTRODUCTION: INTRODUCTION: THE PROCESS................. SPECIFICATIONS..............GUN FEATURES..............INSTALLATION: INSTALLATION: INSTALLATION: INSTALLATION: INSTALLATION: 8-13 8-13...
Page 4 AH-95-02.4 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Downloaded from Downloaded from Downloaded from Downloaded from...
Page 5: Safety
If you do not have the manuals and safety literature for your Ransburg system, contact your local Ransburg represen- tative or Ransburg. AH-95-02.4 1 1 1 1 1 Arrow.com.
Page 6: Hazards / Safeguards
No. 2 Process Handgun - Safety H A Z A R D H A Z A R D H A Z A R D H A Z A R D H A Z A R D SAFEGUARDS SAFEGUARDS SAFEGUARDS SAFEGUARDS SAFEGUARDS A R E A A R E A...
Page 7 No. 2 Process Handgun - Safety H A Z A R D H A Z A R D H A Z A R D H A Z A R D H A Z A R D SAFEGUARDS SAFEGUARDS SAFEGUARDS SAFEGUARDS SAFEGUARDS A R E A A R E A...
Page 8 No. 2 Process Handgun - Safety H A Z A R D H A Z A R D H A Z A R D H A Z A R D H A Z A R D SAFEGUARDS SAFEGUARDS SAFEGUARDS SAFEGUARDS SAFEGUARDS A R E A A R E A...
Page 9 No. 2 Process Handgun - Safety H A Z A R D H A Z A R D H A Z A R D H A Z A R D H A Z A R D SAFEGUARDS SAFEGUARDS SAFEGUARDS SAFEGUARDS SAFEGUARDS A R E A A R E A...
Page 10: Introduction The Process
No. 2 Process Handgun - Introduction INTRODUCTION INTRODUCTION INTRODUCTION INTRODUCTION INTRODUCTION THE PROCESS THE PROCESS THE PROCESS limited to the optimum combination of safety and THE PROCESS THE PROCESS efficiency. The No. 2 Process Handgun System includes This is a method of applying electrostatically at- the Hand Gun, the High Voltage Power Supply, omized coating material.
Page 11: Specifications
(1.39-1.67 m /minute) Paint Resistance:* Paint Resistance:* Paint Resistance:* Paint Resistance:* Paint Resistance:* .1 to 1 MΩ * * * * * (Ransburg Meter) Note: Note: Conversion 29.5 cc (ml) = 1 oz Note: Note: Note: GUN NOMENCLA GUN NOMENCLATURE...
Page 12: Installation
If the lit- electrical energy discharges. (See Ransburg erature is not available, contact your local safety literature for further information regarding Ransburg Distributor where the equipment was application.) purchased. 8 8 8 8 8 AH-95-02.4...
Page 13: Equipment Installation
No. 2 Process Handgun - Installation If a line cord is used instead of a perma- W A R N I N G W A R N I N G W A R N I N G W A R N I N G W A R N I N G ! ! ! ! ! nent conduit connection, ensure the...
Page 14 N O T E N O T E N O T E Ransburg supplies a standard 25 foot hose. Optional hose lengths of 36, 50, 75, and 100 feet are available. To meet vari- ous length requirements, the hose fitting on one end has not been attached.
Page 15 No. 2 Process Handgun - Installation Attach the proper feed tube (item 12) to NOTES: NOTES: NOTES: NOTES: NOTES: the front of the handgun. Position the feed tube at about 1 o'clock. See Fig- ures 1 and 2. Attach the bell assembly (item 66) to the front of the handgun.
Page 16 No. 2 Process Handgun - Installation No. 2 Handgun Brush No. 2 Handgun Brush No. 2 Handgun Brush No. 2 Handgun Brush No. 2 Handgun Brush Positioning and Wear Positioning and Wear Positioning and Wear Positioning and Wear Positioning and Wear -REFER TO FIGURE 4 -REFER TO FIGURE 4 -REFER TO FIGURE 4...
Page 17 Paint test equipment such as the test assembly (76652-03) for testing paint electrical resistivity, may be purchased through your Ransburg distributor. See also "Paint and Solvent Specifications" in the "Ap- pendix" section of this service manual. Most paint suppliers may be of assistance in preadjusting the paint for proper electrostatic sprayability.
Page 18: Operation
The green indicator shows AC power surface. (See Ransburg manual IL-211, into the power supply, and the red pilot "No. 2 Handgun Spray Techniques"). light indicates high voltage power to the handgun.
Page 19 No. 2 Process Handgun - Operation Operations Near Computers or Operations Near Computers or Electrical sparks of all types create an Operations Near Computers or Operations Near Computers or Operations Near Computers or R.F. energy (radio frequency) that may Other Electronic Devices Other Electronic Devices Other Electronic Devices Other Electronic Devices...
Page 20 No. 2 Process Handgun - Operation Shutdown Shutdown Dry the bell and reinstall it on the shaft. Shutdown Shutdown Shutdown Rest the feed tube and contact brush. These steps are to be followed during a shut- End of Shift End of Shift End of Shift End of Shift End of Shift...
Page 21 No. 2 Process Handgun - Operation Wipe the gun, cable, and the hose with a Remove the gun from its stand and be rag and suitable mild solvent for the sure that the electric power is turned coating being sprayed. OFF.
Page 22: Gun Electrical Output
Power Supply Microampmeter Power Supply Microampmeter Power Supply Microampmeter Activate gun switch. If the power supply, used with the 19372 No. 2 Read SCI on remote microampere Handgun, is equipped with a microampmeter, it meter: SCI = 80 to 100 microamperes.
Page 23 No. 2 Process Handgun - Operation (QTP) Quick T (QTP) Quick T est Procedure est Procedure (QTP) Quick T (QTP) Quick Test Procedure (QTP) Quick T est Procedure est Procedure (For Low or No High V (For Low or No High Voltage) (For Low or No High V oltage) oltage)
Page 24: Maintenance
No. 2 Process Handgun - Maintenance MAINTENANCE MAINTENANCE MAINTENANCE MAINTENANCE MAINTENANCE • Some solvent blends containing Glycol Ether EFFECTS OF SOL EFFECTS OF SOLVENTS EFFECTS OF SOL VENTS VENTS VENTS EFFECTS OF SOL EFFECTS OF SOL VENTS will not effect the electrical conductivity of the No.
Page 25 No. 2 Process Handgun - Maintenance No. 2 Handgun No. 2 Handgun NOTES: NOTES: No. 2 Handgun No. 2 Handgun No. 2 Handgun NOTES: NOTES: NOTES: It is not advisable to soak the No. 2 handgun in solvent at any time. Most of the components of the gun are designed to withstand exposure to many different solvents.
Page 26: Schedules
No. 2 Process Handgun - Maintenance Weekly Weekly SCHEDULES SCHEDULES SCHEDULES SCHEDULES SCHEDULES Weekly Weekly Weekly Inspect all equipment for damage, leaks, Periodic Periodic Periodic Periodic Periodic or paint buildup. Measure the electrical output of the gun. To assure continuous, efficient, troublefree The short circuit current should be 80 to operation of the No.
Page 27 T T T T T ools Required ools Required ools Required ools Required ools Required Activate the motor circuit at the gun. The test meter reading should be ap- • 76652-02 or 76652-04 Ransburg Testers Kit proximately 80 to 100 microamperes. AH-95-02.4 Arrow.com. Arrow.com. Arrow.com. Arrow.com.
Page 28: Repair Procedures
Disconnect the high voltage cable from cable and high voltage resistor, are not the power supply. field serviceable. For repair or replace- ment of such items, call your Ransburg Filter Cleaning or Replacement Filter Cleaning or Replacement Filter Cleaning or Replacement...
Page 29 When spraying plural component mate- rial, the filter assembly should be cleaned as soon as possible afterwards. Ransburg advises keeping an extra paint filter on hand. While one is being used, soak the other in solvent and change the filters out between jobs.
Page 30 No. 2 Process Handgun - Maintenance Figure 8: Figure 8: Figure 8: Cable/Motor Assembly (Item 30B) Cable/Motor Assembly (Item 30B) Cable/Motor Assembly (Item 30B) Figure 8: Figure 8: Cable/Motor Assembly (Item 30B) Cable/Motor Assembly (Item 30B) AH-95-02.4 Arrow.com. Arrow.com. Arrow.com. Arrow.com.
Page 31: Cable / Motor Assembly
No. 2 Process Handgun - Maintenance CABLE/MOTOR CABLE/MOTOR CABLE/MOTOR CABLE/MOTOR CABLE/MOTOR C A U T I O N C A U T I O N C A U T I O N C A U T I O N C A U T I O N ! ! ! ! ! ASSEMBL ASSEMBLY Y Y Y Y...
Page 32 No. 2 Process Handgun - Maintenance Motor Assembly Replacement Motor Assembly Replacement Motor Assembly Replacement Motor Assembly Replacement Motor Assembly Replacement N O T E N O T E N O T E N O T E N O T E If the motor standoffs are loose at the -REFER TO FIGURE 8 -REFER TO FIGURE 8...
Page 33: Handle Assembly
No. 2 Process Handgun - Maintenance switch assembly (item 26) and ON/OFF Prior to installing a new or rebuild handle plate (item 28) with switch assembly nut. assembly (item 42), leak test the assem- bly. Refer to "Gun Handle Leak Test" in Solder red lead of cable assembly to the the "Maintenance"...
Page 34 No. 2 Process Handgun - Maintenance Figure 9: Figure 9: Figure 9: Handle Assembly (Item 42) Handle Assembly (Item 42) Handle Assembly (Item 42) Figure 9: Figure 9: Handle Assembly (Item 42) Handle Assembly (Item 42) AH-95-02.4 Arrow.com. Arrow.com. Arrow.com. Arrow.com.
Page 35 No. 2 Process Handgun - Maintenance Needle Assembly Replacement Needle Assembly Replacement Needle Assembly Replacement Needle Assembly Replacement Needle Assembly Replacement N O T E N O T E N O T E N O T E N O T E Protect the handle from scratches or -REFER TO FIGURE 9 -REFER TO FIGURE 9...
Page 36 No. 2 Process Handgun - Maintenance Needle Assembly Rebuild Needle Assembly Rebuild (item 46) into the spring housing (item Needle Assembly Rebuild Needle Assembly Rebuild Needle Assembly Rebuild 51) until it bottoms. -REFER TO FIGURE 9 -REFER TO FIGURE 9 -REFER TO FIGURE 9 -REFER TO FIGURE 9 -REFER TO FIGURE 9...
Page 37 No. 2 Process Handgun - Maintenance Unscrew hose retainer (item 64) from tor assembly (item 65), so that the flat the handle assembly (item 42). Remove surface is pointing upward. Slide the the hose retainer and the hose connec- 1/16-inch long bushing (item 61), sleeve tor assembly (item 65).
Page 38 No. 2 Process Handgun - Maintenance Figure 11: Figure 11: Figure 11: Barrel Assembly Barrel Assembly Barrel Assembly Figure 11: Figure 11: Barrel Assembly Barrel Assembly AH-95-02.4 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
Page 39: Barrel Assembly
No. 2 Process Handgun - Maintenance damage is found the resistor housing BARREL BARREL BARREL ASSEMBL BARREL BARREL ASSEMBL ASSEMBL ASSEMBL ASSEMBLY Y Y Y Y (item 14A) needs to be replaced. Refer to "Resistor Housing Replacement" in the "Maintenance" section. High V High V oltage Resistor...
Page 40 If all attempts fail to remove steps 7 through 9 in "Cable Assembly the resistor housing, contact your local Replacement" in the "Maintenance" sec- Ransburg representative for service. tion. C A U T I O N C A U T I O N...
Page 41 No. 2 Process Handgun - Maintenance Remove the o-ring (item 8) from the C A U T I O N C A U T I O N C A U T I O N C A U T I O N C A U T I O N ! ! ! ! ! drive shaft (item 9), taking care not to...
Page 42 No. 2 Process Handgun - Maintenance Install the o-ring (item 8) on the drive Insert the resistor (item 10) into the drive shaft (item 9). shaft (item 9) making sure that the black end of the resistor is toward the front of N O T E N O T E N O T E...
Page 43 No. 2 Process Handgun - Maintenance The use of LSCH0009 dielectric grease or any NOTES: NOTES: NOTES: NOTES: NOTES: other lubricants on any components associative with the electric motor, drive shaft assembly, and ground circuit is forbidden. Due to these areas direct contact to the D.C.
Page 44: Troubleshooting Guide
7. Test paint resistance (conductivity). See "Solvent Selection" (TL-00-02). 8. Bell coating deteriorated, worn, 8. Replace bell. chipped, or dead electrically 9. Paint too dry (fast evaporating) 9. Contact your Ransburg distributor. Insufficient Paint Insufficient Paint Insufficient Paint Insufficient Paint Insufficient Paint 1.
Page 45 5. Excessive air flow around gun 5. Reduce air flow to below 60 ft/minute. If spraying outside, wait until winds have reduced in velocity. 6. Product is nonconductive 6. Contact your Ransburg distributor. Paint Wraps Back Paint Wraps Back Paint Wraps Back Paint Wraps Back Paint Wraps Back 1.
Page 46 5. Spring in shaft resistor missing or 5. Replace. not contacting 6. Contaminated hub leaking high 6. Clean or replace the hub assembly. voltage to the probe 7. High humidity conditions 7. Contact your Ransburg distributor. ELECTRICAL ELECTRICAL ELECTRICAL ELECTRICAL ELECTRICAL Poor Attraction...
Page 47 4. Ensure operator has proper ground. 5. Metal shield on high voltage cable 5. Verify cable braid continuity end to end broken with ohmmeter. If no continuity, contact your Ransburg distributor. Figure 13: Figure 13: Troubleshooting Guide (Continued) Troubleshooting Guide (Continued)
Page 48: Parts Identification
No. 2 Process Handgun - Parts Identification P P P P P AR AR TS IDENTIFICA TS IDENTIFICA TS IDENTIFICA TS IDENTIFICA TION TION TION TION TS IDENTIFICA TION Figure 14a: Figure 14a: Figure 14a: Cable/Cable Motor Assembly Cable/Cable Motor Assembly Cable/Cable Motor Assembly Figure 14a: Figure 14a:...
Page 49: Barrel Assembly
No. 2 Process Handgun - Parts Identification Figure 14b: Figure 14b: Figure 14b: Barrel Assembly Barrel Assembly Barrel Assembly Figure 14b: Figure 14b: Barrel Assembly Barrel Assembly AH-95-02.4 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
Page 50: Handle Assembly
No. 2 Process Handgun - Parts Identification Figure 14c: Figure 14c: Figure 14c: Handle Assembly Handle Assembly Handle Assembly Figure 14c: Figure 14c: Handle Assembly Handle Assembly AH-95-02.4 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
Page 51: Fluid Supply Hardware
No. 2 Process Handgun - Parts Identification Figure 14d: Figure 14d: Figure 14d: Fluid Supply Hardware Fluid Supply Hardware Fluid Supply Hardware Figure 14d: Figure 14d: Fluid Supply Hardware Fluid Supply Hardware AH-95-02.4 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
Page 52: Accessories
No. 2 Process Handgun - Parts Identification GROUNDING ASSEMBLY "Equipment Ground" CLEANING CAN GROUND CLAMP ASSEMBLY "Target Ground" GUN HOLDER CIRCUIT TESTER Figure 14e: Figure 14e: Figure 14e: Accessories Accessories Accessories Figure 14e: Figure 14e: Accessories Accessories AH-95-02.4 Arrow.com. Arrow.com. Arrow.com.
Page 53: 2 Process Hand Gun Parts List
No. 2 Process Handgun - Parts Identification NO. 2 PROCESS HAND GUN - P NO. 2 PROCESS HAND GUN - P NO. 2 PROCESS HAND GUN - PAR ARTS LIST TS LIST TS LIST TS LIST (Figure 14) (Figure 14) (Figure 14) (Figure 14) NO.
Page 54 No. 2 Process Handgun - Parts Identification NO. 2 PROCESS HAND GUN - P NO. 2 PROCESS HAND GUN - P NO. 2 PROCESS HAND GUN - P NO. 2 PROCESS HAND GUN - P NO. 2 PROCESS HAND GUN - PAR ARTS LIST TS LIST TS LIST...
Page 55: Recommended Spare Parts
LSCH0009 72558-02-K5 Gun Covers (Kit of 5)* * This cover is the only cover approved by Ransburg. The use of any other covers or wrapping material, not approved by Ransburg, will violate the warranty for this equipment. Figure 15: Figure 15:...
Page 56 (any part number ending in "R") for which If, in Ransburg's opinion the warranty item in the warranty period is ninety (90) days. question, or other items damaged by this part...
Page 57: Appendix
Evaporation Rate is Based Upon Butyl Acetate Having a Rate of 1.0 Evaporation Rate is Based Upon Butyl Acetate Having a Rate of 1.0 NOTE: NOTE: Chart provides resistance and control information that we feel is necessary when using ITW Ransburg equipment. NOTE: NOTE: NOTE: AH-95-02.4...
Page 58: Viscosity Conversion Chart
No. 2 Process Handgun - Appendix VISCOSITY CONVERSION CHART VISCOSITY CONVERSION CHART VISCOSITY CONVERSION CHART VISCOSITY CONVERSION CHART VISCOSITY CONVERSION CHART 1000 1100 1200 1280 1380 1475 1530 1630 1730 1850 1950 2050 2160 2270 2380 2480 2660 2900 3375 3380 4300 10.0...
Page 59 No. 2 Process Handgun - Appendix VISCOSITY CONVERSION CHART (Continued) VISCOSITY CONVERSION CHART (Continued) VISCOSITY CONVERSION CHART (Continued) VISCOSITY CONVERSION CHART (Continued) VISCOSITY CONVERSION CHART (Continued) 13.0 1300 6100 14.0 1400 6480 15.0 1500 7000 16.0 1600 7500 17.0 1700 8000 18.0 1800...
Page 60: Volumetric Content Of Hose Or Tube
No. 2 Process Handgun - Appendix VOLUMETRIC CONTENT OF HOSE OR TUBE VOLUMETRIC CONTENT OF HOSE OR TUBE VOLUMETRIC CONTENT OF HOSE OR TUBE VOLUMETRIC CONTENT OF HOSE OR TUBE VOLUMETRIC CONTENT OF HOSE OR TUBE (English Units) (English Units) (English Units) (English Units) (English Units)
Page 61 NOTES: NOTES: NOTES: NOTES: NOTES: AH-95-02.4 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
Page 62 NOTES: NOTES: NOTES: NOTES: NOTES: AH-95-02.4 Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
Page 63 MANUAL MANUAL CHANGE SUMMAR CHANGE SUMMAR CHANGE SUMMAR Y Y Y Y Y MANUAL MANUAL CHANGE SUMMAR MANUAL CHANGE SUMMAR This manual was published to replace Service Manual AH-95-02.3 AH-95-02.3 AH-95-02.3 AH-95-02.3 AH-95-02.3, No. 2 Process Handgun , to make the following changes: Revised Figure 8 (Cable/Motor Assembly).
Page 64 Telephone: 800/ 626-3565 Fax: 419/ 470-2040 Industrial Systems Telephone: 800/ 233-3366 Fax: 419/ 470-2071 Ransburg Guns Telephone: 800/ 233-3366 Fax: 419/ 470-2071 Technical Support Representative will direct you to the appropriate telephone number Technical Support Representative will direct you to the appropriate telephone number...

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