Ransburg - Midway Industrial Supply
Contents
1. 13 N NO A 2 DA 3 Nt SY 33 O _ ey gt AS R 1 Meg Ohm 9 Q ek aU MES N 9 p N 8 NEUE Figure 12 Typical AA90 Classic Applicator Installation Features TYPICAL AA90 CLASSIC APPLICATOR INSTALLATION FEATURES AC Line Cord 110 220 Fluid Supply Grounded 9060 Control Unit Fluid Regulator Vector Applicator Air Line Ball Valve Low Voltage Cable Air Regulator W Pressure Gauge Fluid Line Air Water Separator Target Earth or Building Ground Main Air Supply 9060 Ground Seperate Earth or Building Ground AH 07 01 9 21 Vector AA90 Applicators Installation Ransburg CLASSIC POWER HIGH VOLTAGE CABLE SUPPLY INSTALLATION Position the applicator in the spray area and route the high voltage cable to the power supply The cable should be routed so that it is not damaged by foot and vehicle traffic and also so that it is 4 DO NOT locate the power supply near not close to areas of high temperature 129 F or adjacent to heat producing equipment The operator should have free movement of the such as ovens high wattage lamps etc applicator and all bend radii of the cable should not be less than 6 inches 15cm Connect the high voltage cable to the power supply and tighten the retaining nu2. Figure 4 80130 14X 9060 Power Supply Features 80130 41X 9060 POWER SUPPLY FEATURES ne m kV Meter kV Setpoint Adjust Buttons High Voltage On Indicator Air Flow Switch Connections Low Flow Reset Button High Voltage Cable Connector Meter Standard I O Connector Fault Indicator Fuses On Off Switch Ground Lug Local Remote Mode Indicator AC Inlet Receptable One Touch kV Setpoint Button Interlock I O Connector 1 2 3 4 5 6 7 8 AH 07 01 9 17 Vector AA90 Applicators Installation 18 INSTALLATION A WARNING gt Install and route the hoses and cable so they are NOT exposed to temperatures in excess of 120 F and so that all hose bends are NOT LESS than a 6 inch 15 cm radi us Failure to comply with these guidelines could cause equipment malfunctions that might create HAZARDOUS CONDITIONS This information is intended ONLY to indicate general installation guidelines of this product and its working relationship to other Ransburg system components Each installation is unique and should be directed by an Ransburg representative SAFE INSTALLATION Ground the spray booth the paint supply and the conveyor or work support Ground all solvent and waste safety containers Ground all work holders and hooks and keep them free of paint Ground the target object to a structural ground and no
3. 3 3 3 3 9 po a x I a a Sa a a Sa SS a a a a Sa 2 a SS a 3 3 po LSOROO05 11 O Ring PTFE Encapsulated included in item 38 AH 07 01 9 51 Vector AA90 Applicators Parts Identificatin Ransburg Figure 53 Accessories ACCESSORIES PARTS LIST Figure 53 79676 00 Wrench Nozzle Removal 74133 00 Wrench Needle 76104 00 High Pressure Whip Hose 1m 19749 00 Wrench Assembly 71880 06 79529 00 Nipple Male Double Disposable Applicator Cover 79529 00 K5 Disposable Applicator Cover Lots of 5 74187 02 Air Hose Assembly 2m Whip 6 5 ft 77105 00 Adapter 3 8 AN Male to 1 4 NPSM M 79338 01 1 Meter Low Voltage Cable 79580 Vector Cascade Only 79634 00 K3 Carbide Tip Seals Kit of 3 79634 XX Carbide Tip Pre Orifice 79642 00 Tip and Seal Installation Tool The Accessories are included with each Classic or Cascade Unit 52 AH 07 01 9 Ransburg Vector AA90 Applicators Parts Identificatin 7994 XX FLUID LINE Figure 54 Length Part Number Feet Meters i00 228 au Les m j NL 1 e Figure 55 79575 00 AA90 Needle Shaft 79575 00 AA90 NEEDLE SHAFT PARTS LIST Figure 55 1 2 73345 00 Seal Front U Cup 3 4 5 6 7 8 79618
4. u 27 28 Continued On Next Page AH 07 01 9 Vector AA90 Applicators Contents Ransburg CONTENTS PAGE OPERATION CONT 24 32 STARTUP CLASSIC UNITS 29 SETTING AND ADJUSTING OUTPUT VOLTAGE l a 29 BASSIC OPERATIONS CLASSIC UNIES a 29 30 TO REMOVE THE APPLICATOR FROM THE WORK SITE 31 swa MIB Ep sr eM P 32 EQUIPMENT REQUIRED gt seu deter eda 32 SUITABLE SOLVENTS FOR CLEANING VECTOR AA90 APPLICATORS 33 ROUTINE SCHEDULE uuu ua akasastalahastaypasqywassywaanhanssnawaaqipaqanakhusykungakausakaska 33 34 FLUSHING PROGEDURES J u 35 APPLICATOR ASSEMBLY CLEANING PROCEDURE citis Rd De t 35 42 TROUBLESHOOTING GUIDE uuu Cla sms Rat ruant 43 45 79550 VECTOR AA90 APPLICATOR MODEL IDENTIFICATION 46 79581 VECTOR AA90 APPLICATOR MODEL IDENTIFICATION c remet 47 VECTOR AA90 CASCADE EXPLODED VIEW PARTS LIST sac tuit dubi Petits 48 49 VECTOR AA90 CLASSIC EXPLODED VIEW PARTS LIST ierat tne 50 51 ACCESSORIES P 52 7994 XX FLUID LINE 22 eenei rere e EEE E
5. Improper or no ground at control unit Faulty barrel cascade assembly Faulty low voltage cable Faulty control PC board Dirtyaircapand orfluid nozzle Blown fuse Is the power turned on Istheatomizing airturned on 10 Is the applicator triggered 11 Is the applicator switch on 12 Is the paint too conductive 13 Faulty flow switch Failed fluid hose Isolation stand or charged equipment too close to ground 1 Check and secure at the applicator and at the control unit Trace and correct Replace Replace Replace Clean as require per suggested Maintenance Schedule Replace fuse Check power supply Check air regulator 10 Check applicator trigger 11 Check applicator switch 12 Check conductivity of paint 13 Replace flow switch 1 Replace fluid hose 2 Provide adequate ground distance 45 Vector AA90 Applicators Parts Identificatin Ransburg 46 PARTS IDENTIFICATION 79580 VECTOR AA90 APPLICATOR MODEL IDENTIFICATION When ordering use 79580 A B C D and E as indicated by Tables A B C D and E Five digits must follow the basic part number for example 79580 ABCDE Table E Control Unit Table D Basic Part Number Table A Cable Length Fluid Hose Table B Table C Trigger Type Spray Tip Size TABLE A Cascade Solventborne Cable TABLE D Fluid Hose Length Lengths Metric Met
6. SETPOINT 1 2 GREEN LIGHTS SETPOINT 2 SETPOINT 3 2 GREEN LIGHTS 2 YELLOW LIGHTS 2 GREEN LIGHTS 2 YELLOW LIGHTS 2 RED LIGHTS kv SETPOINT CHANGE BUTTON Figure 26 View of Rear Cover BASIC OPERATION CASCADE UNITS Triggering High voltage is actuated by pulling the trigger to start the flow of atomizing and fan control air through the applicator When the applicator is triggered a new switch in the applicator is ac tivated The kV setpoint is displayed on the kV display the actual current draw on the pA display and the high voltage light illuminates Under the UA display is a bar graph meter that illuminates according to the actual current draw 27 Vector AA90 Applicators Operation 28 uA BAR GRAPH METER RESET Figure 31 pA Bar Graph Meter Display The green and yellow regions of the bar graph meter indicate output current is in the optimum range for maximum transfer efficiency The red region ofthe bar graph indicates high output current causing decreased transfer efficiency The display at the rear of the applicator also doubles as a microamp bar graph meter when high voltage is on see Figure 30 Its function is similarto that of the control unit bar graph display GREEN YELLOW AND RED LEDS INDICATE LEVEL OF CURRENT DRAW Figure 32 View of Applicator LED Display Measuri
7. Y H 1 2 3 onl 1 J POWER or Sa uu Z Af p _ N ume 3 E pots A Xov 7 2 N 7 Z Figure 2 80131 13X Cascade Control Unit Features 80131 41X 9060 CASCADE CONTROL UNIT FEATURES Setpoint Adjust Buttons Interlock Connector kV Setpoint Adjust Button AC Line Connector kV Meter Fuses HV On Indicator Ground Lug Meter Standard I O Connector Local Remote Mode Indicator Low Voltage Cable Connector AH 07 01 9 14 Ransburg SPECIFICATIONS SOLVENTBORNE CLASSIC Environmental Physical Applicator Length 2 59cm 10 2 inches Weight 687 5g 1 52 Ibs Classic Hose and Cable Lengths 10m 15m 20m 25m and 30m Atomizer Assembly 79581 0XXXX See Nozzle Selection Guide Electrical Operating Voltage 85 kV maximum Current Output Classic 90 microamperes maximum Paint Resistance 1 MQ to 29 Part Sprayability Determine sprayability of part to be coated using Model No 76652 Test Equipment See Paint HV and SCI Test Equipment service manaul Mechanical Fluid Pressure 193 bar maximum 2800 psi Fluid Flow Rate Variable to 1 500 cc minute spray tip dependent 6 9 bar 0 100 psi maximum Air Pressure Sound Level Consumption 83 2 dB A 2 1 bar 30 psig Wetted Parts
8. 79691 1009 1013 79691 1013 1018 79691 1018 1021 79691 1021 1311 79691 1311 1313 79691 1313 1315 79691 1315 1318 79691 1318 1511 79691 1511 1513 TIP 79691 1513 1515 79691 1515 1518 79691 1518 1521 TIP 79691 1521 1715 TIP 79691 1715 OPTION D DESIGNATIONS FLUID HOSE LENGTH Em 0 FOR NO FLUID HOSE 1 FOR 11m 36FT FLUID HOSE PART NUMBER 7994 36 2 FOR 15m 50FT FLUID HOSE PART NUMBER 7994 50 ES 3 FOR 25m 75FT FLUID HOSE PART NUMBER 7994 75 aL 4 FOR 30m 100FT FLUID HOSE PART NUMBER 7994 100 OPTION DESIGNATIONS CONTROL UNIT ER 0 FOR NO CONTROL UNIT 1 FOR DOMESTIC SALES 110 120 NUMBER 80130 411 2 FOR EUROPE 240V 50 60 Hz PART NUMBER 80130 412 3 FOR CHINA 240V 50 60 Hz PART NUMBER 80130 413 C Ronsburg 3 E CONFIGURATION DWG 79953 REV A 10 AH 07 01 9 Ransburg Vector AA90 Applicators Introduction INTRODUCTION THE RANSBURG ELECTROSTATIC the power supply and applicator circuitry cause the high voltage to approach zero while the current approaches its maximum value VECTOR AA90 PROCESS This is a combined air airless method for electro statically applying coatings to objects The Vector 90 system applies a high voltage DC charge to the applicator electrode creating an electrostatic fi
9. wh M CJ XXX i Cl ec S ESET 2125 m on o lar ON OFF SWITCH Figure 23 Control Unit Start Up Display START UP DISPLAY Changing the Setpoint at the Applicator To change the setpoint at the applicator the ap plicator must NOT be triggered By pushing the kV button on the rear cover of the applicator the setpoint will change If there are 2 green lights lit setpoint 1 is active If 2 green lights and 2 yellow lights are lit setpoint 2 is active If all lights are lit 2 green lights 2 yellow lights and 2 red lights setpoint 3 is active kV to the applicator can be turned off by pressing the applicator kV button in for 2 3 seconds This can be done whether the applicator is triggered or not and is useful if the kV needs to be turned off for spraying into recessed areas When the kV is disabled in this manner the kV meter will AH 07 01 9 Vector AA90 Applicators Operation read zero OFF will be displayed in the microamp meter and all kV setpoint indicator lights will be disabled Pressing the kV button in for another 2 3 seconds turns the kV tothe applicator back on A WARNING gt DO NOT turn the applicator off using the applicator button in place of interlocking with a solvent supply for flushing The applicator must be interlocked with solvent supply such that when the solvent is on to flush the appli cator there is no kV at the applicator
10. Nylon Acetal Stainless Steel PTFE and Carbide Use Model No 76652 Test Equipment AH 07 01 9 Vector AA90 Applicators Introduction 80130 41X 9060 POWER SUPPLY ELECTRICAL SPECIFICATIONS Electrical Input Voltage 100 240 VAC Current maximum RMS Frequency 50 60 Hz Wattage 40 watts maximum Output Voltage 20 85 kV DC Current 90 microamps maximum Physical Height 16 5cm 6 5 inches Width 37 8cm 14 9 inches Depth 30 7cm 12 1 inches Weight 10 2 Kg 22 5 lbs Pneumatic Weight 6 9 bar 100 psig maximum Control Unit Inputs Outputs 9060 Voltage Maximum Part Designation Output 80130 411 110 120 VAC 85 kV DC 80130 412 220 240 VAC EURO 85 kV DC 80130 413 220 240 VAC CHINA 85 kV DC Control Unit Applicator Combinations 9060 Part 80130 414 79581 0 15 Vector AA90 Applicators Introduction Ransburg gt H T H pi 2 Figure 3 AA90 Classic Solventborne Electrostatic Spray Applicator Features Air Assist AA90 CLASSIC SOLVENTBORNE ELECTROSTATIC SPRAY APPLICATOR FEATURES AIR ASSIST in nn ERES NN Cap Electrode Barrel HP Replaceable Hook Fan Air Adjust 2 Finger Trigger Trigger Lock Assembly Fluid Hose Connection Air Inlet Connections High Voltage Cable Connection 16 AH 07 01 9 Ransburg Vector AA90 Applicators Introduction
11. cable and hoses with a rag and a suitable cleaning solvent 5 Flush the fluid lines and applicator Then bleed the fluid pressure to zero and allow the solvent to remain in the lines see Flushing Procedures in this section 6 Set the trigger stop lever AH 07 01 9 Ransburg FLUSHING PROCEDURES The fluid system should be thoroughly cleaned by flushing with a clean compatible solvent whenever a color change is made or when the applicator will not be used for an extended period 1 Turn OFF the control unit power supply power 2 Turn the paint supply OFF 3 Turn the shaping air supply OFF Bleed all air from the line 4 Tilt the applicator down and trigger until it is clear of paint 5 Setthe trigger stop lever and remove the nozzle nut air nozzle and fluid nozzle 6 Connect the solvent supply 7 Release the trigger stop and run solvent through the system until it runs clear 8 Disconnect the solvent supply 9 Trigger the applicator until it is clear of sol vent After the preceding steps are complete the applicator is ready for color change storage or maintenance NOTE gt If production downtime is to be short the fluid lines may not require flushing depending on the coating material being used If the solids in the coating settle slowly the lines will not need to be flushed as soon after shutdown as with fast set tling solids The paint being used and the length of downtime
12. 2 or 3 buttons on the front panel SINGLE PUSHES INCREMENT VOLTAGE DOWN OR UP IN SINGLE INCREMENTS HOLDING BUTTON INCREMENTS VOLTAGE DOWN OR UP 4 IN INCREMENTS OF 5 kV ul Ransburg m SET POINT SELECT BUTTON Figure 36 kV Adjust Setpoint Buttons BASIC OPERATIONS CLASSIC UNITS Triggering High voltage is actuated by pulling the trigger to start the flow of atomizing and fan control air through the applicator When the applicator is triggered an air flow switch is activated the kV setpoint is displayed on the kV display the ac tual current draw on the pA display and the high voltage light illuminates Under the pA display is a bar graph meter that illuminates according to the actual current draw uA BAR GRAPH METER LA FAULT 7 Figure 37 pA Bar Graph Meter Display 29 Vector AA90 Applicators Operation 30 The green and yellow regions of the bar graph meter indicate output current is in the optimum range for maximum transfer efficiency The red region of the bar graph indicates high output current causing decreased transfer efficiency Local Remote Mode Button The 9060 Power Supply product line is designed currently forapplicators only The
13. 5 Repair of this equipment shall be carried out by suitable trained personnel in accordance with the applicable code of practice e g EN 60079 19 6 Putting into service use assembling and adjustment of the equipment shall be fitted by suitably trained personnel in accordance with the manufacturer s documentation Refer to the Table of Contents of this service manual a Installation b Operation c Maintenance d Parts Identification 7 Components to be incorporated into or used as replacement parts of the equipment shall be fitted by suitably trained personnel in accordance with the manufacturer s documentation AH 07 01 9 8 The certification of this equipment relies upon the following materials used in its construction If the equipment is likely to come into contact with aggressive substances then itis the responsibility of the user to take suitable precautions that prevent itfrom being adversely affected thus ensuring that the type of protection provided by the equipment is not compromised Aggressive substances e g acidic liquids or gases that may attack metals or solvents that may affect polymeric materials Suitable precautions e g regular checks as part of routine inspections or establishing from the material s data sheets that it is resistant to specific chemicals Refer to Specifications in the Introduction section a All fluid passages contain stainless steel or nylon fittings b
14. Cover the end of the applicator with a heavy rag and loosen the nozzle nut slowly into a grounded catch container gt Any broken or damaged components should be replaced Any damage to the applicator may result in UNSAFE operating conditions 1 Turn OFF the control unit power supply power 2 Turn the paint and air supplies OFF Relieve both fluid and air pressures Set the trigger stop lever 3 Unscrew the air cap retaining ring completely from the barrel 4 With the front of the barrel tilted downward remove the air cap and fluid nozzles 5 Clean all parts in a suitable solvent and examine for wear and damage To clear the fluid nozzle orifice blow compressed air through the tip in the opposite direction of flow Soaking in solvent and or brushing may also be necessary to clean the orifice Replace as necessary 6 Clean all exterior surfaces of the applicator with a rag and a suitable solvent 7 Assemble the parts in reverse order of disas sembly Ransburg gt Awire brush or metal tools must NEV ER be used NEVER use a cleaning tool that is harder than the plastic parts Ifa deposit cannot be removed with solvent and a rag or the soft brush soak the part in solvent ONLY until the deposit can be re moved NEVER soak the applicator body barrel or hook transformer A WARNING gt NEVER wrap the applicator associated valves and tubing and supporting hard ware in plastic to keep it clean A s
15. Ransburg Vector AA90 Applicators Maintenance Figure 49b Install Barrel on Handle Figure 50b Handle Disassembly Handle Disassembly 4 Remove trigger lock assembly poise NEA alle 5 Remove air fitting and bracket 2 Remove the fluid tube from the bracket Figure 50a Handle Disassembly Figure 50c Handle Disassembly 3 Remove the fan valve and rear cover 6 Remove air valve and air valve seal AH 07 01 9 41 Vector AA90 Applicators Maintenance Ransburg 9 For Classic Units remove resistor tube as sembly Figure 50d Handle Disassembly 7 Remove gasket hook and hook gasket Figure 50g Handle Disassembly Apply LSCH0009 00 dielectric grease to resistor tube prior to reassembly Figure 50e Handle Disassembly 8 For Cascade Units remove plug assembly Figure 50h Handle Disassembly Handle Reassembly 1 Reverse disassembly procedure Replace parts as required Use LSCHO0009 00 on all electrical Figure 50f Handle Disassembly components 42 AH 07 01 9 Ransburg TROUBLESHOOTING GUIDE General Problem Poor Atomization and Distribution Poor Wraparound Paint Wraps Back On Operator No Paint Delivery AH 07 01 9 Low fluid pressure Viscosity too high Improper nozzle Badly worn nozzle High voltage electrode bent Low shaping air pressure Poor atomization Excessive exhaust veloc ity Excessive fluid pressur
16. aE 53 957 500 AA90 NEEDLE START pipa dic scd art tuba 53 FAN AIR VALVE COMPONENTS J PARTS LIST a a tna ce 54 AA90 APPLICATORS RECOMMENDED SPARE PARTS 55 WARRANTY POLICIES 56 LIMITED WARRANT Y uuu esiti viro astra b Rx ES EB GU ER dup d 56 AH 07 01 9 Ransburg SAFETY SAFETY PRECAUTIONS Before operating maintaining or servicing any Ransburg electrostatic coating system read and understand all of the technical and safety litera ture for your Ransburg products This manual contains information that is important for you to know and understand This information relates to USER SAFETY and PREVENTING EQUIPMENT PROBLEMS To help you recognize this informa tion we use the following symbols Please pay particular attention to these sections A WARNING States information to alert you to a situation that might cause serious injury if instructions are not followed A CAUTION States information that tells how to prevent damage to equipment or how to avoidasituation that might cause minor injury A NOTE is information relevant to the proce dure in progress While this manual lists standard specifications and service procedures some minor deviations may be found between this literature and your equipment Differences in local codes and plant requirements material delivery requirements etc make such variations inevitab
17. in remote mode without external inputs AH 07 01 9 Ransburg START UP CLASSIC UNITS After all installation procedures are completed operation of the applicator may begin When the ON OFF switch is turned on the kV display will show the applicator type the 9060 Power Supply is configured for and the microamp display will show the current software revision level These items are displayed for about 2 3 seconds APPLICATOR TYPE NUMBER SOFTWARE REVISION LEVEL A i J L qm F p ON OFF SWITCH Figure 35 Power Supply Start Up Display START UP DISPLAY Applicator Type SETTING AND ADJUSTING OUTPUT VOLTAGE The voltage on the 80130 41X power supply is adjustable between 20 kV and full kV DC The factory preset voltages are Preset 1 full kV minus 20 kV Preset 2 full kV minus 10 kV and Preset 3 full kV The Vector applicator system has three voltage setpoints 1 2 and 3 Each of these setpoints can be individually adjusted between 20 and full kV using the and buttons on the front panel of the power supply When the or buttons are held in longer than 1 second the kV display will AH 07 01 9 Vector AA90 Applicators Operation begin incrementing or decrementing in units of 5 instead of 1 When the applicator trigger is off the present setpoint can be changed by pressing the 1
18. influences the appearance of the final finish of the object If the applicator is held too close under 100mm approximately 4 inches runs and sags with excessive bounce back may occur If the applicator is held too far from the object the electrostatic attraction is decreased Normally the best spacing between applicator and target is in the 150mm to 300mm area 6 inch to 12 inch AH 07 01 9 Ransburg gt The object being coated is maintained at ground potential The applicator opera tor is also grounded therefore the operator has as much attraction for the electrostatic paint as the object To prevent wrap back always keep the applicator nozzle closer to the target than to the operator For the best hiding and uniformity of film thick ness the stroke overlap should be approximately 50 There should be some overlap at edges of the part to increase edge coverage Overlap requirements may vary widely with different paint formulations and different compositions of objects being coated Triggering Applicator triggering ON OFF depends largely on the desired results the amount of wraparound required edge coating etc If the front and back of the object are being coated proper applicator technique can edge coatin some instances without making a specific pass for that purpose gering the applicator before the target is directly in front of the applicator may cause heavy edge buildup on the leading edg
19. low voltage cable by pulling it from the plug assembly Figure 41 Removing Classic Applicator 5 Remove the applicator from the work site AH 07 01 9 31 Vector AA90 Applicators Operation 32 APPLICATOR REPAIR All repairs should be made on a clean flat sur face Ifa vise is used to hold parts during service or repair DO NOT clamp onto plastic parts and always pad the vise jaws Apply dielectric grease LS8CH0009 00 to the following parts when assembling All O Rings PTFE o rings do not need lu brication Needle Shaft Assembly Packing Tube Resistor Tube Assembly Classic Air Valve Rod Assembly 79310 00 Apply sealant 7969 10 to the external threads of the following parts when assembling Air Valve Retaining Nut Ransburg EQUIPMENT REQUIRED Special Multi Purpose Applicator Wrench 19749 00 Air Cap Removal Tool 79642 00 2 5mm Wrenches 74133 00 2 Nozzle Wrench 76428 00 3 32 inch Allen Wrench Open End Wrenches 15 16 7 8 11 16 9 16 7 16 3 4 3 8 and 1 4 inch Screwdriver blade Dielectric Grease 15 009 00 Medium Strength Sealant 7969 10 Plastic or Wood Dowel Rod 5 16 inch diameter AH 07 01 9 Ransburg MAINTENANCE SUITABLE SOLVENTS FOR CLEANING VECTOR AA90 APPLICATORS When cleaning the Vector AA90 applicator a suit able solvent for cleaning depends on the part s of the applicator to be cleaned and the material that needs to be removed Ransburg re
20. mode should be set to local for all Vector applicator applications LOCAL REMOTE lt CONTROL J Figure 39 Local Remote Mode Button A CAUTION gt If unit is in remote mode with no external signal the unit will not function The unit must be in local mode Ransburg AH 07 01 9 Ransburg Vector AA90 Applicators Operation TO REMOVE THE APPLICATOR FROM THE WORK SITE 1 Flush the applicator Refer to Flushing Pro cedures in the Maintenance section gt ALWAYS remove the applicator from the work site for service or repair gt Always ensure power to control unit power supply is off prior to removing appli cator from source Figure 40 Removing Cascade Applicator gt DO NOT use any silicone lubricants in order to avoid paint defects Classic Applicator Pull the clip on the high voltage cable out with the blade of a screwdriver 2 Ensure all fluid and air pressure hoses are oosen cable set screw Pull cable out of handle bled from the system prior to removing line With a wrench loosen and unscrew the fluid hose nut Remove the fluid hose assembly 3 With a wrench lock the air fitting in place and loosen the air hose nut using a second wrench Completely unscrew the nut and remove the air hose assembly 4 Cascade Applicator Loosen the low voltage cable nut from the plug assembly with a wrench turning counter clockwise and unscrew the nut by hand Remove the
21. or removing any parts from the applicator Never install an applicator into a fluid system using an isolated solvent supply Do not touch applicator electrode while applicator is energized General Use and Improper operation or mainte Personnel must be given training in accordance Maintenance nance may create a hazard with the requirements of NFPA 33 Personnel must be properly Instructions and safety precautions must be read trained in the use of this equip and understood prior to using this equipment ment Comply with appropriate local state and national codes governing ventilation fire protection oper ation maintenance and housekeeping 4 AH 07 01 9 Ransburg Vector AA90 Applicators Atex EUROPEAN ATEX DIRECTIVE 94 9 EC ANNEX Il 1 0 6 The following instructions apply to equipment covered by certificate number Sira 5282 1 The equipment may be used with flammable gases and vapors with apparatus groups II and with temperature class T6 2 The equipment is only certified for use in ambi ent temperatures in the range 12 8 C to 40 C and should not be used outside this range Installation shall be carried out by suitably trained personnel in accordance with the applicable code of practice e g EN 60079 14 1997 4 Inspection and maintenance of this equipment shall be carried out by suitably trained personnel in accordance with the applicable code of practice e g EN 60079 17
22. such a transfer MUST also be grounded chemical reaction resulting in the possibil ity of a pressure EXPLOSION may occur if 1 1 1 Trichloroethane Methylene Chloride or other Halogenated Hydrocarbon Solvents are used in PRESSURIZABLE FLUID SYS TEMS having ALUMINUM or GALVANIZED WETTED PARTS Such an explosion could cause DEATH serious BODILY INJURY and or substantial property damage Consult your fluid supplierto determine the chemical content of your solvents See HHC Explosion Hazard Danger Sign and Halogenated Hydrocarbon Safety Bulletin Ransburg Never flush the applicator with solvent while electrostatics are on Failure to turn off electro statics while flushing may cause an IGNITION HAZARD THE RIGHT TECHNIQUE Following are some basic electrostatic spray tech niques Depending on the spray target it may be necessary to adjust the technique Spray Width Determination The size of the object being coated is the deter mining factor in adjusting the spray pattern The larger the object the larger the required pattern width This is accomplished by fluid nozzle se lection Air adjustment is used to remove tails from the spray pattern and adjust the pattern size NOTE gt The degree of atomization is depen dent on the viscosity of the paint formula tion the applied fluid pressure and nozzle selection Applicator to Target Distance The distance between the applicator and the tar get
23. will determine the need for flushing Metallic paint and primer will require flushing sooner than other types of coating material AH 07 01 9 Vector AA90 Applicators Maintenance gt If the coating material is fast settling and the fluid lines are not flushed soon enough the internal passages may be come clogged This can lead to excessive downtime for repair Weekly Check the entire system for damage leaks and paint accumulation Clean the atomizer assembly APPLICATOR ASSEMBLY CLEANING PROCEDURE Routine Cleaning Equipment Needed An appropriate solvent Solvent safety container grounded Small soft bristled brush For efficient electrostatic operation keep the ap plicator s exterior and low voltage high voltage cable free of paint accumulation This prevents the loss of voltage to ground with a resultant re duction in transfer efficiency gt Before cleaning the nozzle assembly turn the control unit or power supply OFF and flush the fluid line with a compatible solvent until clean Turn the paint and air supplies OFF Trigger the applicator to re lieve both fluid and air pressures 35 Vector AA90 Applicators Maintenance 36 A WARNING Ensure supply pressures have been bled to zero prior to servicing the applica tor Failure to do so may cause personal injury gt If the fluid nozzle is completely clogged triggering the applicator will not release the pressure
24. 00 Spreader Seal Front 72378 01 Packing Tube 73347 00 Container Rear Seal 74330 00 Seal High Pressure 73348 00 Retainer Real Seal 72209 05 O Ring Metric 73354 00 Nut Packing 79572 00 Assembly Needle Shaft 73351 00 Nut Jam 73350 00 Assembly Ball Valve 79615 00 Spreader Seal Rear 79616 00 Seal Rear U Cup 79617 00 Seal Pusher AA90 e e I I AH 07 01 9 53 Vector AA90 Applicators Parts Identificatin Ransburg Figure 56 Fan Air Valve Components FAN AIR VALVE PARTS LIST Figure 56 1 79566 10 Assembly Fan Air Adjust 1 Contains 2 and 3 2 79001 16 O Ring Solvent Proof 1 54 AH 07 01 9 Ransburg Vector AA90 Applicators Parts Identificatin AA90 APPLICATORS RECOMMENDED SPARE PARTS m 1 10051 05 Cup Seal Spring Loaded 17130 00 Return Spring 72209 05 O Ring 72375 02 Seal PTFE 72375 03 Seal PTFE 72378 01 Packing Tube 73344 00 Seal Spreader 73345 00 U Cup Seal 73347 00 Container Rear Seal 73348 00 Retainer Rear Seal 73350 00 Ball Valve Assembly 73351 00 Jam Nut 74330 00 High Pressure Seal 75326 00 Air Cap Retaining Ring 77096 00 Fluid Tube Assembly 7720 01 Paint Filter 100 Mesh 7720 02 Paint Filter 60 Mesh 78824 00 Spring 79566 10 Fan Air Valve Assembly 79695 00 Air Cap 79691 XXXX Carbide Spray Tips 79616 00 Rear U Cup Seal 79617 00 Seal Pusher 79692 00 K3 Tip Seal Kit of 3 79668 00 Assembly Valve S
25. 1 1311 79691 1313 79691 1315 13 in 330 79691 1318 79691 1511 79691 1513 79691 1515 15 in 381 79691 1518 Figure 18 Air Cap Alignment Pin 79691 1521 79691 1715 17 in 432 5 00 The first two digits ofthe nozzle dash number indicate the spray pattern width in inches at a distance of 10 inches KS z 254mm from the target The second two digits indicate the orifice size in thousandths of inches Figure 19 Pre Orifice Seal Sizes Dash Forexample 79691 1015 has a 10 inches 254mm spray Identification pattern width and an orifice size of 0 015 inches 38mm TABLE Il 79692 XX PRE ORIFICE SEAL SIZES Matching Spray Tip Part Restrictor Orifice Size 79692 01 79691 0509 1009 1010 256mm 79692 02 79691 0511 0811 1011 1311 1511 1021 307mm 79692 03 79691 0513 0813 1013 1313 1513 0141 358mm 79692 04 79691 1015 1315 1515 1715 0161 409mm 79692 06 79691 1018 1318 1518 0201 511mm 79692 07 79691 1021 1521 0221 561mm 26 07 01 9 Ransburg POWERING UP CONTROL UNIT CASCADE UNITS When the AC power is turned on the unit will display the PC board applicator type number on the kV setpoint display and the software revision level in the display for 2 3 seconds APPLICATOR NUMBER SOFTWARE I REVISION LEV J
26. 3 3366 Fax 419 470 2233 Technical Support Representative will direct you to the appropriate telephone number for ordering Spare Parts 2013 Ransburg All rights reserved Form No AH 07 01 9 Models and specifications subject to change without notice Litho in U S A 03 13
27. 4mJ The Vector 79581 AA90 Classic Series and 79580 Cascade Series Applicators are suitable foruse in automatic spraying installations complying with EN 50176 as they are a Type A class with a discharge energy limit of 0 24mJ 56 SIRA 12 500 Label 80082 50 050 COMPLIANT Label 80081 Ransburg Label 79515 Ransburg 0518 63 126 MPG FINISHING EEx 0 24 mJ Label 79612 02 Ransburg BRAND OF FINISHING BRANDS SHAT HOLDINGS INC TOLEDO OH PAINT FINIS A WARNING PART No SERIAL No BENE 100 240 vac MAX URP URR FAILURE TO OBSERVE THE FOLLOWING PRECAUTIONS MAY RESULT IN AN ELECTRICAL DISCHARGE 50 60 1 PHARES CAPABLE OF STARTING A FIRE voles 120 VA MAX 1 THE ARTICLE BEING COATED MUST BE GROUNDED nummy 95 NON B kt 2 ALL OTHER ELECTRICALLY CONDUCTING OBJECTS CONDENSING 0 406 TEMPERATURE WITHIN SPRAY BOOTH WITH THE SPRAY APPLICATOR MUST BE GROUNDED 100 PSI MAX 3 THIS CONTROL UNIT POWER SUPPLY MUST BE INTERLOCKED WITH THE SPRAY BOOTH VENTILATORS SUPPLY UNLESS VENTILATING FANS ARE IN OPERATION 4 SERVICE WARNING ENCLOSURE PROTECTS AGAINST SHOCK AND INJURY SERVICE TRAINING REQUIRED B KEEP POWER SUPPLY OUTSIDE THE HAZARDOUS AREA 6 DO NOT ATIEMPT OPERA
28. 6 9 bar 100 psig working pressure or above AH 07 01 9 Vector AA90 Applicators Installation LINE HOSE FLUID CLASSIC AND CASCADE Ransburg supplies a standard 1m whip hose Optional hose lengths are available Ransburg offers this hose ONLY as a complete assembly to ensure that the hose is properly grounded at each end fitting A WARNING gt Use only high pressure hose rated at 193 bar 2800 psig working pressure or above 23 Vector AA90 Applicators Operation 24 OPERATION SAFE OPERATION Ground all operators by requiring that they hold the applicator handle with a bare hand e Ground operators and all other persons in spray areas by requiring that they wear conductive soled shoes or grounding straps Have exhaust fans operating while spraying Exhaust fans must be interlocked with the control unit or Aviator See that no more than one gallon of solvent per safety container per operator is inside of the hazard location f ANY symptom of improper operation occurs suspend use of the unit until the problem has been diagnosed and corrected See Trou bleshooting Guide or contact your authorized Ransburg representative e Ground MUST be maintained during the addition of fluid to any supply container Whenever transferring flammable fluid from one container to another both containers MUST be properly connected to a proven ground first and then to each other Personnel executing
29. 9 30 TABLEK TABLE G Trigger Type Control Unit T Description mg Description 2 2 Fi Tri 0 Applicator with Cable Only 2 Finger Trigger 79325 12 No Power Supply 110 120 V 80130 411 240 V 50 60 Hz China 80130 413 79691 0811 79691 0813 79691 1011 79691 1015 AH 07 01 9 47 Vector AA90 Applicators Parts Identificatin Ransburg Figure 51 Vector AA90 Cascade Exploded View 48 AH 07 01 9 Ransburg Vector AA90 Applicators Parts Identificatin VECTOR AA90 CASCADE PARTS LIST Figure 51 Demr few 79568 00 Ring Retaining Air Assist Qty 19603 8F Set Screw Cup Point 79460 04 Assembly Plug Low Voltage 79588 00 Assembly Barrel AA90 With Needle Retaining Ring 79586 00 76105 00 Assembly Barrel AA90 Barrel Only Swivel High Pressure 77096 00 Fluid Tube Assembly 79476 01 Handle Assembly Filter Paint 005 Web Spacing 100 Mesh Fine 7720 02 Filter Paint 009 Web Spacing 60 Mesh Course LSOR0005 17 O Ring PTFE Encapsulated 72375 02 Seal PTFE 17130 00 Spring Return 79001 31 O Ring Solvent Proof 79310 00 Rod Assembly Dual Stage Air Valve 79453 00 Cap Retaining Air Valve 78635 00 Nut Retaining Air Valve 10051 05 Cup Seal Spring Loaded 79322 11 Hook Blank Molded 79570 00
30. Bracket Support Offset 74189 00 Fitting Air Inlet REM 79001 08 O Ring Solvent Proof Table B B Trigger Molded 79454 00 Screw Trigger Retention 79638 00 Trigger Lock Assembly 8301 08C SHCS 79566 10 Assembly Valve Fan Click Adjust 79322 00 Hook Molded 79479 00 O Ring Cord 79471 01 Assembly Rear Cover 79378 00 Gasket Barrel Cover 78824 00 Spring 78632 00 Nut Locking Needle Shaft 78633 00 Spring Retainer Needle Shaft 79373 00 Nut Retaining Barrel 75326 00 Ring Retaining 79668 00 Assembly Valve Seat Body 72375 03 Seal PTFE 79695 00 Assembly Air Cap Air Assist et d d ed d ed ed 4 Table C C Carbide Tip Assemblies 1 Table A A Cable Low Voltage Table A A 79692 00 K3 Seal Carbide Tip Kit of 3 AH 07 01 9 LSORO0005 11 O Ring PTFE Encapsulated included in item 39 49 Vector AA90 Applicators Parts Identificatin Ransburg Figure 52 Vector AA90 Classic Exploded View 50 AH 07 01 9 Ransburg Vector AA90 Applicators Parts Identificatin VECTOR AA90 CLASSIC PARTS LIST Figure 52 79476 01 Handle Assembly 79568 00 Ring Retaining Air Assist 19603 8F Set Screw Cup Point 77096 00 Fluid Tube Assembly 76105 00 Swivel High Pressure 79584 00 Assembl
31. High voltage cascade is encapsulated with a solvent resistant epoxy 9 A recapitulation of the certification marking is detailed in the Atex section on the next page label numbers 79496 79515 and 79612 10 The characteristics of the equipment shall be detailed e g electrical pressure and voltage parameters The manufacturer should note that on being put into service the equipment must be ac companied by atranslation of the instructions in the language or languages of the country in which the equipment is to be used and by the instructions in the original language Vector AA90 Applicators Atex Vector AA90 79580 and 79581 ATEX Product Marking Definitions Ex Certificate Number Sira OGATEX5282X Sira Notified Body performing EC type examination 06 Year of certification ATEX Reference to ATEX Directive 5 Protection Concept Code code 5 is titled Encapsulation 282 Document serial number X Special conditions for safe use apply Special conditions for safe use The Vector 79581 AA90 Classic Series Applicator shall only be used with associated 80130 Series Power Supply The Vector 79580 AA90 Cascade Series Applicator shall only be used with associated 80131 Series Control Unit Product Marking u2c Ex Specific marking of explosive protection I Equipment Group hazardous area charac teristics 2 Equipment Category G Type of explosive atmosphere gases vapors or mists EEx 0 2
32. IONS J SPRAY TIP SIZE S FOR 0811 TIP WITHOUT PREORIFICE PART NUMBER 79691 0811 FOR 0813 TIP WITHOUT PREORIFICE PART NUMBER 79691 0813 FOR 1011 TIP WITHOUT PREORIFICE PART NUMBER 79691 1011 FOR 1015 TIP WITHOUT PREORIFICE PART NUMBER 79691 1015 ME APPROVED SPARE TIP LIST S 2 0509 TIP 79691 0509 0511 TIP 79691 0511 0513 TIP 79691 0513 1009 TIP 79691 1009 1013 TIP 79691 1013 1018 TIP 79691 1018 1021 TIP 79691 1021 1311 TIP 79691 1311 1313 TIP 79691 1313 1315 TIP 79691 1315 1318 TIP 79691 1318 1511 TIP 79691 1511 1513 TIP 79691 1513 1515 TIP 79691 1515 1518 TIP 79691 1518 Q N Fr 1521 TIP 79691 1521 SN 1715 TIP 79691 1715 7 0 9 OPTION D DESIGNATIONS FLUID HOSE LENGTH ED 0 FOR NO FLUID HOSE 1 FOR 11m 36FT FLUID HOSE PART NUMBER 7994 36 22 2 FOR 15m 50FT FLUID HOSE PART NUMBER 7994 50 3 FOR 25m 75FT FLUID HOSE PART NUMBER 7994 75 4 FOR 30m 100FT FLUID HOSE PART NUMBER 7994 100 I OPTION E DESIGNATIONS CONTROL UNIT 0 FOR NO CONTROL UNIT 1 FOR DOMESTIC SALES 110 120 V PART NUMBER 80131 411 2 FOR EUROPE 240V 50 60 Hz PART NUMBER 80131 412 3 FOR CHINA 240V 50 60 Hz PART NUMBER 80131 413 L l U Hi 0 N 1 CONFIGURATION DWG 79952 REV AH 07 01 9 Ransburg
33. IONS Electrical Input Voltage 100 240 VAC Current maximum RMS Frequency 50 60 Hz Wattage 40 watts maximum Output Voltage 20 VDC maximum Current DC maximum Physical Height 14 0cm 5 5 inches Width 21 6cm 8 5 inches Depth 19 1cm 7 5 inches Weight 3 4 Kg 7 5 Ibs Pneumatic Supply Air 6 9 bar 100 psig maximum Control Unit Inputs Outputs 9060 Voltage Maximum Part Designation Output 80131 41X 110 120 VAC 85 kV DC 80131 412 220 240 VAC EURO 85 kV DC 80131 413 220 240 VAC CHINA 85 kV DC Control Unit Applicator Combinations 9060 Part 2 80131 41X 79580 0XXXX AH 07 01 9 Ransburg Vector AA90 Applicators Introduction 7 Figure 1 AA90 Cascade Solventborne Electrostatic Spray Applicator Features Air Assist AA90 CASCADE SOLVENTBORNE ELECTROSTATIC SPRAY APPLICATOR FEATURES AIR ASSIST Cap Electrode Trigger Lock Assembly Barrel HP Fluid Hose Connection Replaceable Hook Air Inlet Connection Fan Air Adjust Low Voltage Cable Connection 2 Finger Trigger kV Setpoint Switch Microamp Display AH 07 01 9 13 Vector AA90 Applicators Introduction Ransburg ON Z j X seu J X V EL 5 CSI KW X ES f e aM RESET Em J 22 41 5 a e umen
34. REARE NOIMPLIED WARRANTIES NOR WARRANTIES OF EITHER MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE RANSBURG ASSUMES NO LIABILITY FOR INJURY DAM AGE TO PROPERTY OR FOR CONSEQUEN TIAL DAMAGES FORLOSS OF GOODWILLOR PRODUCTION OR INCOME WHICH RESULT FROM USE OR MISUSE OF THE EQUIPMENT BY PURCHASER OR OTHERS EXCLUSIONS If in Ransburg s opinion the warranty item in question or other items damaged by this part was improperly installed operated or maintained Ransburg will assume responsibility for repair or replacement of the item oritems The purchaser therefore will assume all responsibility for any cost of repair or replacement and service related costs if applicable AH 07 01 9 Ransburg Vector AA90 Applicators Manual Change MANUAL CHANGE SUMMARY This manual was published to replace Service Manual AH 07 01 8 Vector AA90 Applicators to make the following changes 1 Corrected Special conditions for safe use information in ATEX section with appropriate gun model numbers and their corresponding control units and power supplies 2 Added additional explanations of specific cascade or classic unit fault causes in Fault Descriptions area of Operation section AH 07 01 9 57 Ransburg Manufacturing 1910 North Wayne Street Angola Indiana 46703 9100 Telephone 260 665 8800 Fax 260 665 8516 Technical Service Assistance 320 Philips Ave Toledo Ohio 43612 1493 Telephone toll free 800 23
35. SERVICE MANUAL AH 07 01 9 Ransburg Replaces AH 07 01 8 March 2013 VECTOR AA90 APPLICATORS MODELS 79580 Vector Cascade 79581 Vector Classic IMPORTANT Before using this equipment i 7 carefully read SAFETY PRECAUTIONS starting APPROVED on page 1 and all instructions in this manual Keep this Service Manual for future reference Service Manual Price 50 00 U S Vector AA90 Applicators Ransburg NOTE This manual has been changed from revision AH 07 01 8 to revision AH 07 01 9 Reasons for this change are noted under Manual Change Summary on page 57 of this manual AH 07 01 9 Ransburg Vector AA90 Applicators Contents CONTENTS PAGE SAFETY 1 4 SAFETY PRECAUTIONS usu aa unas n a Qaa MCI A 1 HAZARDS SAFEGUARDS 2 4 ATEXIFM 5 10 EUROPEAN ATEX DIREC TIVE uuu 5 EUROPEAN ATEX LABELS ausirai a aaee aeaaaee 6 FM CONFIGURATION DRAWINGS 1 7 10 THE RANSBURG ELECTROSTATIC VECTOR AA90 PROCESS 11 CASCADE SPECIFICATIONS SOLVENTBORNE CASCADEB rutina 12 80131 41X CONTROL UNIT ELECTRICAL SPECIFICATIONS 12 AA90 CASCADE SOLVENTBORNE ELECTROSTA
36. TIC SPRAY APPLICATOR FEATURES AIR ASSIS T asaasasqastapasayassa huaqahkusqauaqassawaysaquqa 13 80131 13 CASCADE CONTROL UNIT FEATURES a 14 CLASSIC SPECIFICATIONS SOLVENTBORNE CLASSIC neris 15 80130 41X 9060 POWER SUPPLY ELECTRICAL SPECIFICATIONS 15 AA90 CLASSIC SOLVENTBORNE ELECTROSTATIC SPRAY APPLICATOR FEATURES AIR ASSIS erriren urinar 16 80130 14X 9060 POWER SUPPLY FEATURES Dau E v teta chua 17 SAFE INSTALLATION Qayapa qaqaqa taa SER saus up ER g 18 TYPICAL AA90 CASCADE APPLICATOR INSTALLATION eee 18 19 LOW VOLTAGE CABLE u u usa enl REB ERREUR ETIAM EON SYN ERN AX UAE FUR AERE 20 TYPICAL 90 CLASSIC APPLICATOR 20 21 CLASSIC POWER SUPPLY INSTALLATION ble 22 AIGH VOLTAGE CABLE MEM n 22 RIGTERS nean uu n 23 LINE HOSE AIR FEUD S X G 23 SAFE OPERATION M iare AETA ANAA RA a ranted 24 THE RIGHT TEGCHINIGUE au L 24 25 PREPARATION er 25 26 POWERING UP CONTROL UNIT nion eei vir eH Cu var asua ede 27 BASIC OPERATION CASCADE UNITS
37. TION OR REPAIR BEFORE READING SERVICE MANUAL mami 7 FOR ELECTROSTATIC PAINT FINISHING APPLICATIONS VE REI FM Configuration These applicators are FM approved when config ured to drawing 79952 79953 shown on pages 9 thru 12 AH 07 01 9 Ransburg Vector AA90 Applicators Atex VECTOR AA90 CASCADE SOLVENT BASED JIgoDOU ADUJE ASE OPTION MODEL NO DESIGNATIONS ORDERING INFORMATION ONLY C DESIGNATIONS EL lt e B DESIGNATIONS O e DESIGNATIONS Q S D DESIGNATIONS EE DESIGNATIONS L KV HY ES na ES a n POWER en Rasbug CONFIGURATION DWG 79952 REV A AH 07 01 9 Vector AA90 Applicators Atex Ransburg OPTION A DESIGNATIONS CABLE LENGTH 0 FOR NO CABLE 1 FOR 10 METER CABLE PART NUMBER 79338 10 unt 2 FOR 15 METER CABLE PART NUMBER 79338 15 dE J 3 FOR 20 METER CABLE PART NUMBER 79338 10 2 4 FOR 25 METER CABLE PART NUMBER 79338 10 1 amp 793 38 15 1 5 FOR 30 METER CABLE PART NUMBER 79338 15 2 OPTION B DESIGNATIONS N TRIGGER TYPE 2 FOR TWO FINGER TRIGGER PART NUMBER 79325 12 IN OPTION DESIGNAT
38. Vector AA90 Applicators Atex VECTOR AAQO CLASSIC SOLVENT BASED We Y 9561 ABCDE BASE OPTION MODEL NO DESIGNATIONS ORDERING NFORMATION ONI Y 5 47 7 DESIGNATIONS N B DESIGNATIONS NN T x J UN Es Jp esa ean E DESIGNATIONS Na 5 Y D DESIGNATIONS Ransburg CONFIGURATION DWG 79953 REV A AH 07 01 9 9 Vector AA90 Applicators Atex Ransburg OPTION A DESIGNATIONS CABLE LENGTH 0 FOR NO CABLE 1 FOR 10 METER CABLE PART NUMBER 79519 10 2 FOR 15 METER CABLE PART NUMBER 79519 15 3 FOR 20 METER CABLE PART NUMBER 79519 20 4 FOR 25 METER CABLE PART NUMBER 79519 25 5 FOR 30 METER CABLE PART NUMBER 79519 30 OPTION B DESIGNATIONS N TRIGGER TYPE A 2 FOR TWO FINGER TRIGGER PART NUMBER 79325 12 IN lt pem y OPTION C DESIGNATIONS SPRAY SIZE 1 FOR 0811 WITHOUT PREORIFICE PART NUMBER 79691 0811 gt 24 2 FOR 0813 TIP WITHOUT PREORIFICE PART NUMBER 79691 0813 3 FOR 1011 WITHOUT PREORIFICE PART NUMBER 79691 1011 4 FOR 1015 WITHOUT PREORIFICE PART NUMBER 79691 1015 N E 72 APPROVED SPARE TIP LIST Q 0509 TIP 79691 0509 0511 TIP 79691 0511 0513 79691 0513 MA 1009
39. commends that all exterior cleaning be done with non po lar solvents to prevent a conductive residue on critical components We also understand that some of these solvents do not always meet the cleaning needs of some materials If conductive polar solvents are used to clean the applicator components all residues must be removed using anon conductive non polar solvent i e high flash naphtha If there are any questions as to what solvents are best for cleaning contact your local Ransburg distributor and or your paint supplier A WARNING gt Any solvent used for cleaning must have a flash point of 5 C 9 F above ambient temperate It is the end users responsibility to insure this condition is met The AA90 applicator air hoses fluid hoses and low voltage high voltage cable assemblies should not be submerged or soaked in solvent However the outer surface of these items can be wiped with a suitable solvent When the applicator is disassembled into individual components some of these items may be soaked in a suitable cleaning solvent The items that cannot be soaked are noted throughout this manual All electrical components cannot be cleaned or soaked in any solvents A WARNING gt ENSURE the power is OFF and the system is grounded before using solvent to clean ANY equipment Relieve all fluid pressures gt When using cleaning solvent standard health and safety precautions should apply AH 07 01 9 Ve
40. ctor AA90 Applicators Maintenance gt Cleaning of the exterior surfaces of the applicator should be done with non polar solvents If cleaning requires the use of po lar solvents the applicator should be wiped down with non polar solvent prior to going back into use ROUTINE SCHEDULE Follow these maintenance steps to extend the life of the applicator and ensure efficient opera tion Several Times Daily Turn the control unit power OFF Set the trigger stop lever and inspect the air cap for paint accumulation Clean as frequently as necessary with a soft bristled brush and a suitable solvent Clean all insulating surfaces in the system Remove paint accumulation from the exterior of the applicator and low voltage or high voltage cable with a solvent dampened cloth gt NEVER soak or submerge the electrical components of the applicator i e cascade barrel assembly assembly or cable assem bly Damage and failure may occur 33 Vector AA90 Applicators Maintenance Daily or at start of each shift Verify that ALL solvent safety containers are grounded Check within 20 feet of the point of operation ofthe applicator and remove or groundALL loose or ungrounded objects Inspect workholders for accumulated coating materials and remove such accumulations Check that atomizer assembly is clean and undamaged Check the applicator electrode for damage Clean the fluid filter if necessary Tur
41. ctrode approaches ground AH 07 01 9 A WARNING When more than one waterborne applicator is fed from a common isolat ed fluid supply there is a potential for electrical energy discharge through any other applicators when one applicator is triggered Depending upon the system capacity this discharge could be hazard ous Install only one spray applicator per isolated fluid supply system 11 Vector AA90 Applicators Introduction SPECIFICATIONS SOLVENTBORNE CASCADE Environmental Physical Applicator Length Weight Hose and Cable Lengths Atomizer Assembly 25 9cm 10 2 inches 760g 1 67 165 Cascade 10m 15m 20m 25m and 30m 79580 0XXXX See Nozzle Selection Guide Electrical Operating Voltage Current Output Cascade Paint Resistance Part Sprayability 85 kV maximum 65 microamperes maximum 1 MQ to Determine sprayability of part to be coated using Model No 76652 Test Equipment See Paint HV amp SCI Test Equipment service manual Mechanical Fluid Pressure 193 bar 2800 psi maximum Fluid Flow Rate Variable to 1 500 cc minute spray tip dependent Air Pressure 6 9 bar 0 100 psi maximum Sound Level Consumption Wetted Parts 83 dB A 2 1 bar 30 psig Nylon Acetal Stainless Steel PTFE and Carbide Use Model No 76652 Test Equipment Ransburg 80131 41X CONTROL UNIT ELECTRICAL SPECIFICAT
42. d Arcing in areas of flam mable or combustible mat erials may occur Personnel are exposed to high voltage during operation and maintenance Protection against inadvertent arcing that may cause a fire or explosion is lost if safety circuits are disabled during operation An electrical arc can ignite coat ing materials and cause a fire or explosion Vector AA90 Applicators Safety SAFEGUARDS Tells how to avoid the hazard Followthe requirements of the Material Safety Data Sheet supplied by coating material manufacturer Adequate exhaust must be provided to keep the air free of accumulations of toxic materials Use a mask or respirator whenever there is a chance of inhaling sprayed materials The mask must be compatible with the material being sprayed and its concentration Equipment must be pre scribed by an industrial hygienist or safety expert and be approved Spray applicators require that aluminum inlet fittings be replaced with stainless steel See Accesso ries list Aluminum is widely used in other spray application equipment such as material pumps regulators valves etc Check all other equipment items before use and make sure they can also be used safely with these solvents Read the label or data sheet for the material you intend to spray If in doubt as to whether or not a coating or clean ing material is compatible contact your material supplier Any other type of solvent may be used with alumi
43. e Applicator held too close to target Paint too conductive Poor target ground Poor ground on parts Applicator held too far from parts Booth exhaust insufficient or improperly routed Improper spray technique Clogged nozzle Clogged hose or filters No pressure at paint pump 1 2 Vector AA90 Applicators Maintenance Partially clogged nozzle Clean out Increase pump air pressure Try nozzle with narrower fan or smaller orifice Try nozzle with narrower fan or smaller orifice Replace Straighten electrode or replace nozzle assembly Readjust shaping air pressure See Poor Atomization and distribution Reduce with code limits Reduce air pressure to pump Hold applicator further back Consult Ransburg technical assistance Check ground integrity from target through support to ground Check that parts are fully grounded strip workholders Hold applicator closer Increase or adjust direction change booth filter Keep applicator directed at work Blow out nozzle Clean If pump air supply OK consult pump manual 43 Vector AA90 Applicators Maintenance Ransburg TROUBLESHOOTING GUIDE Cont Excessive Surging 1 Restriction in pump airline 1 Remove restriction 2 Insufficient pump capacity 2 Secure larger pump or reduce output 3 Clogged paint filter 3 Service or replace 4 Low air vol
44. e of the target due to the electrostatic attraction PREPARATION Paint Aselection ofthe proper paint mixture is essential to electrostatic operation Paint test equipment may be obtained through your Ransburg repre sentative For further paint formulation and test procedures consult your Ransburg representative and or your paint supplier AH 07 01 9 Vector AA90 Applicators Operation Fluid Nozzle Because of the design of the AA90 applicators the fluid nozzle precision is paramount to proper function Ransburg makes every effort to assure that all production of this part will meet the critical design standards necessary for all applications The selection of the best nozzle to apply a given coating to a specific article with maximum effi ciency is not an exact science Testing is usually necessary and wide experience with many types of coating applications helps Your Ransburg representative uses such experience and actual laboratory testing when recommending a nozzle for your application needs However if parts paints or conveyor speeds are changed a different nozzle may be required for best results The following discussion and guide will assist the user in making their own nozzle selection whenever it becomes necessary Se lection should always be verified by actual tests to determine optimum efficiencies Refer to Nozzle Selection Guide Table in this section for the choice of spray width and spray charact
45. eat Body e e AH 07 01 9 55 Vector AA90 Applicators Warranty Policies 56 Ransburg WARRANTY POLICIES LIMITED WARRANTY Ransburg will replace or repair without charge any part and or equipment that fails within the specified time See below because of faulty work manship or material provided that the equipment has beenused and maintained in accordance with Ransburg s written safety and operating instruc tions and has been used under normal operating conditions Normal wear items are excluded THE USE OF OTHER THAN RANSBURG AP PROVED PARTS VOID ALL WARRANTIES SPARE PARTS One hundred and eighty 180 days from date of purchase except for rebuilt parts part number ending in for which the warranty period is ninety 90 days EQUIPMENT When purchased as a complete unit guns power supplies control units etc isone 1 yearfrom date of purchase WRAPPING THEAPPLICATOR ASSOCIATED VALVES AND TUBING AND SUPPORTING HARDWARE IN PLASTIC SHRINK WRAP OR ANY OTHER NON APPROVED COVERING WILL VOID THIS WARRANTY RANSBURG S ONLY OBLIGATION UNDER THIS WARRANTY IS TO REPLACE PARTS THAT HAVE FAILED BECAUSE OF FAULTY WORKMANSHIP OR MATERIALS THE
46. eld between the electrode and the grounded tar get The target is electrically grounded through its support which may be either stationary or moving A regulated high pressure fluid system delivers coating material to the fluid nozzle andis atomized by passing through an orifice under pressure The atomized spray particles become electrically charged under the influence of the electrostatic field surrounding the nozzle The air supply to the applicator aids in shaping the coating material into a desired pattern The charged particles are attracted to and deposited on the target object The forces between the charged particles and the grounded target are sufficient to turn most normal overspray around and deposit it on the back sur face of the target Therefore a high percentage of the coating is deposited on the target One of the many features of the Vector AA90 applicator system is that the electrical energy which is available from the resistive charging electrode is limited to the optimum level of safety and efficiency The system is incapable of releas ing sufficient electrical or thermal energy during normal operating conditions to cause ignition of specific hazardous materials in their most easily ignited concentrations in air The power supply provides voltage output to the applicator and contains controls for AC on off high voltage adjust one touch triple setpoint and displays kV and pA in real time As the applicator ele
47. eristics appropriate to the size and type of target The maximum nozzle flow capacity depends on the orifice size the fluid pressure the paint viscosity and the spraying temperature Always remember for maximum paint economy any nozzle selected should always be operated at the lowest fluid pressure which will give good atomization and the required flow rate gt Ransburg recommends the use of a fluid filtrer in addition to the filter in the applicator fluid line to reduce nozzle clogging 25 Vector AA90 Applicators Operation Ransburg Table shows the available pre orifice sizes The TABLE pre orifice selected should be sized approximately 025mm 001 inch larger than the tip size open WON Ste ing The pre orifice can significantly increase the Nozzle Operating usefull spray life of the tip Identification Parameters Nozzle The AA90 applicator incorporates a new feature 90 Fluid Orifice Size Pattern that being a locating air cap Refer to Figure 18 Nozzle in Inches Width at for a view showing the locating pin This feature Part 10 in mm ives th ility t ray with a fan pattern in _ j 2 m 089 79691 0511 011 5 in 127 79691 0513 013 33 79691 0811 011 79691 0813 013 33 8 in 203 79691 1009 79691 1011 79691 1013 79691 1015 10 in 254 79691 1018 79691 1021 7969
48. ers No Cable No Fluid Hose 10 79338 10 11m 36 ft Pant Hose 3 16 ID 7994 36 15 79338 15 15m 50 ft Pain Hose n ID 20 79338 10 2 23m 75 ft Paint Hose 3 16 IB 25 79338 15 0 30m 100 ft Paint Hose 3 16 ID 7994 100 5 30 79338 15 2 TABLEE TABLE B Trigger Type Control Unit see eee Applicator with Cable Onl 2 Finger Trigger 79325 12 No Power Supply 5 110 120 V 80131 411 240 V 50 60 Hz Euro 80131 412 TABLE C Tip Size m 240 V 50 60 Hz China 80131 413 0811 79691 0811 0813 79691 0813 1011 79691 1011 1015 79691 1015 07 01 9 Ransburg Vector AA90 Applicators Parts Identificatin 79581 VECTOR AA90 APPLICATOR MODEL IDENTIFICATION When ordering use 79581 A B C D and E as indicated by Tables A B C D and E Five digits must follow the basic part number for example 79581 ABCDE Table K Control Unit Table J Basic Part Number Table F Cable Length Fluid Hose Table G Table H Trigger Type Spray Tip Size TABLE F Cascade Solventborne Cable TABLE J Fluid Hose Length Lengths Metric Meters No Cable No Fluid Hose 10 79549 10 11m 36 ft Pani Hose 3 16 ID 15 79519 15 15m 50 ft Hose 3 16 ID 20 79519 20 23m 75 ft Paint Hose 3 16 ID 25 79519225 30m 100 ft Paint Hose 3 16 ID 30 7951
49. fety AREA Tells where hazards may occur Spray Area Ch HAZARD Tells what the hazard is Fire Hazard Improper or inadequate oper ation and maintenance proce dures will cause a fire hazard Protection against inadvertent arcing thatis capable of causing fire or explosion is lost if any safety interlocks are disabled during operation Frequent pow er supply shutdown indicates a problem in the system requiring correction Ransburg SAFEGUARDS Tells how to avoid the hazard Fire extinguishing equipment must be present in the spray area and tested periodically Spray areas must be kept clean to prevent the accumulation of combustible residues Smoking must never be allowed in the spray area The high voltage supplied to the atomizer must be turned off prior to cleaning flushing or main tenance When using solvents for cleaning Those used for equipment flushing should have flash points equal to or higher than those of the coating material Those solvents used for cleaning must have a flash point at minimum of 5 C 9 F greater than the ambient temperature It is the end users responsibility to insure this condition is met Spray booth ventilation must be kept at the rates required by NFPA 33 OSHA country and local codes In addition ventilation must be main tained during cleaning operations using flam mable or combustible solvents Electrostatic arcing must be prevented Safe s
50. g Vector AA90 Applicators Or 3 18 1 0 Nase f C EET 1 i Figure 5 Typical AA90 Cascade Applicator Installation Features TYPICAL AA90 CASCADE APPLICATOR INSTALLATION FEATURES AC Line Cord 110 220 Fluid Supply Grounded 9060 Control Unit Fluid Regulator Vector Applicator Air Line Ball Valve Low Voltage Cable Air Regulator W Pressure Gauge Fluid Line Air Water Separator Target Earth or Building Ground Main Air Supply AH 07 01 9 9060 Ground Seperate Earth or Building Ground 19 Vector AA90 Applicators Installation 20 LOW VOLTAGE CABLE Connect the low voltage cable from the control unit to the applicator using a wrench to tighten gt DO NOT overtighten the low voltage connection at the applicator The plastic parts could be damaged With the Vector design multiple cables may be connected together to create the length required up to a maximum of 30m 100 ft To connect the cables insert the male end of one cable into the female end of the other Tighten both cable connectors against each other using two 2 16mm 5 8 open end wrenches HE Figure 11 Daisy Chained Cable TYPICAL AA90 CLASSIC APPLICATOR INSTALLATION Connect the low voltage cable to the control unit low voltage socket Gently hand tighten the cable retaining nut Connect the ou
51. he seal into the tool as shown in figure 42d Snap the seal into the tip holder fie Figure 42d Seal Installation Barrel Removal 1 Remove air cap and retaining ring 2 With a flatblade screwdriver remove trigger screws and trigger 3 Loosen the fluid tube barrel connection 4 Using 19749 special wrench remove barrel nut 5 Hold applicator handle pull barrel straight out With Cascade units the entire cascade assembly will be removed With Classic units the resistor tube housing will be left in the applicator handle 37 Vector AA90 Applicators Maintenance Figure 43 Barrel Removal Barrel Disassembly 1 Using 76428 wrench remove nozzle Figure 44a Barrel Disassembly 2 Using 19749 special tool remove packing nut 38 Ransburg Figure 44b Barrel Disassembly 3 Pull needle shaft assembly straight out Needle Shaft Packing Replacement 1 Remove spring spray retainer and lock nut from shaft Pull all rear seal parts off shaft Replace components as required Figure 45a Needle Shaft Packing Replacement AH 07 01 9 Ransburg Vector AA90 Applicators Maintenance 2 Using two 74133 tools remove carbide balland Needle Shaft Pack Reassembly jam nut Remove packing components 1 Install pusher seal rear u cup rear spreader seal frontu cup seal front spreader seal as shown Orient seals per Figure 52a 2 Install jam nut all the way on the shaft Install the carb
52. ide ball all the way down using two 74133 tools Tighten the jam nut against the carbide ball Figure 45b Needle Shaft Packing Replacement 3 Remove front spreader seal front u cup seal rear spreader seal rear u cup seal and pusher seal Figure 46b Needle Shaft Packing Reassembly 3 Install rest of parts in reverse order Ensure all parts are adequately coated with LSCHO009 00 grease Hand tighten needle shaft spring retainer and locking nut Figure 45c Needle Shaft Packing Replacement Reinstall Spring Figure 47 Reinstall Spring Figure 46a Needle Shaft Pack Reassembly AH 07 01 9 39 Vector AA90 Applicators Maintenance Rebuild Barrel 1 Install tip and seals into barrel Figure 48a Rebuilding Barrel 2 Install a generous amount of LSCH0009 00 into needle shaft cavity Install needle shaft as sembly into barrel Figure 48b Rebuilding Barrel 3 Tighten packing nutuntil resistance on the shaft may be felt when the shaft is pushed in and out 40 Ransburg Figure 48c Rebuilding Barrel Install Barrel on Handle 1 Adjust spring retainer and locking nut to dimen sion shown Tighten against each other Figure 49a Install Barrel on Handle 2 Push barrel straight into handle 3 Using 19749 wrench tighten barrel nut onto handle 4 Tighten fluid tube nut into place 5 Install trigger and trigger screws AH 07 01 9
53. le Compare this manual with your system installation drawings and appropriate Ransburg equipment manuals to reconcile such differences Careful study and continued use of this manual will provide a better understanding of the equipment and process resulting in more efficient operation longer trouble free service and faster easier trou bleshooting If you do not have the manuals and safety literature for your Ransburg system contact your local Ransburg representative or Ransburg AH 07 01 9 Vector AA90 Applicators Safety A WARNING The user MUST read and be familiar with the Safety Section in this manual and the Ransburg safety literature therein iden tified This hand held device is intended to be used by trained personnel ONLY gt This manual MUST be read and thor oughly understood by ALL personnel who operate clean or maintain this equipment Special care should be taken to ensure that the WARNINGS and safety requirements for operating and servicing the equipment are followed The user should be aware of and adhere to ALL local building and fire codes and ordinances as well as NFPA 33 EN 50176 SAFETY STANDARD or applicable country safety standards pri or to installing operating and or servicing this equipment A WARNING gt The hazards shown on the following page may occur during the normal use of this equipment Please read the hazard chart beginning on page 2 Vector AA90 Applicators Sa
54. n the control unit power ON Its green pilot should light or Aviator will be audible Run a voltage output test Applicator High Voltage Output Test Cascade Classic Use high voltage probe assembly 76652 01 1 Set the meter dial to the kV scale Plug the high voltage probe into the side of the meter 2 Attach the ground clamp to a proven earth ground A WARNING gt Injury to personnel and damage to equip ment is probable if the ground clip is NOT ATTACHED This step MUST be accom plished before voltage is applied 3 Make sure all grounded objects are at least 2 feet away Ransburg 4 Line up the hole in the test probe and the electrode Slide the test probe straight over the electrode wire of the applicator 5 Holding the metal portion of the high voltage probe in your hand trigger the applicator so voltage exists at the electrode A WARNING gt To provide proper equipment to operator ground the conductive handle of the probe MUST be held in the bare hand of the op erator To avoid a shock hazard the meter should NEVER be disconnected from the probe during high voltage contact 6 Read the voltage displayed on the meter 7 Turn the voltage to the applicator OFF and pull the test probe straight off the electrode Shutdown or at end of shift 1 Turn the control unit power supply power OFF 2 Turn the paint supply OFF 3 Turn the shaping air supply OFF 4 Wipe the applicator
55. ng High Voltage On Time The 9060 Power Supply records the amount of time the high voltage is triggered on up to 99 999 hours These units are displayed in the kV and uA displays of the unit There are two registers that retain this information one that may be reset the Ransburg other thatis permanently retained in memory The number of hours the unit s high voltage has been on may be displayed by depressing at the same time the preset 1 and reset buttons The display will show hours of use for 3 seconds This is the re settable register DISPLAY OF HV ON TIME IN HOURS of in 3 POWER Ransburg n b PRESS AND HOLD BOTH FOR NON RESETTABLE ON TIME REGISTER PRESS AND HOLD BOTH FOR RESETTABLE ON TIME REGISTER Figure 33 Display In High Voltage On Time To reset this register press the reset button while the hours are displayed Pressing the preset 2 and reset buttons at the same time will show the number of hours on the non re settable register Local Remote The Vector product line is designed currently for applicators only The local remote high voltage control switch should be set to local for all Vector applicator applications LOCAL REMOTE E CONTROL p OL Figure 34 High Voltage Control Switch gt The unit will not function if it is
56. num equipment Turn the power module OFF before working on the equipment Test only in areas free of flammable or combus tible material Testing may require high voltage to be on but only as instructed Production should never be done with the safety circuits disabled Before turning the high voltage on make sure no objects are within the sparking distance Vector AA90 Applicators Safety Ransburg AREA HAZARD SAFEGUARDS Tells where hazards Tells what the hazard is Tells how to avoid the hazard may occur Spray Area Electrostatic Arcing Never operate the applicator without properly grounding the following A Operators Operators must be grounded Rubber soled insulating shoes should not be worn Grounding leg or wrist straps may be used Operators must maintain contact with the handle of the applicator If work gloves are used the palm section must be cut out Operators must remove from themselves all metal objects that are not grounded NOTE REFER TO NFPA 33 REGARDING OPERATOR GROUNDING OR SPECIFIC COUN TRY SAFETY CODE B Parts being sprayed Resistance between the part and a grounded conveyor must not exceed 1 megohm C Every metal and conductive object in the spray area This includes the booth parts hangers fire extinguishers conductive flooring etc Grounded conductive flooring must be provided in the spray area Turn off voltage at the power module before flush ing out cleaning
57. parking distance must be maintained between the parts being coated and the applicator A dis tance of 1 inch for every 10KV of output voltage is required at all times Test only in areas free of combustible material Testing may require high voltage to be on but only as instructed Non factory replacement parts or unautho rized equipment modifications may cause fire or injury If used the key switch bypass is intended for use only during setup operations Production should never be done with safety interlocks dis abled Never use equipment intended for use in water borne installations to spray solvent based ma terials The paint process and equipment should be set up and operated in accordance with NFPA 33 NEC OSHA local country and European Health and Safety Norms AH 07 01 9 Ransburg AREA Tells where hazards may occur Toxic Substances Explosion Hazard Incompatible Ma terials Electrical Equipment AH 07 01 9 HAZARD Tells what the hazard is Certain material may be harmful if inhaled or if there is contact with the skin Halogenated hydrocarbon sol vents for example methylene chloride and 1 1 1 Trichlo roethane are not chemically compatible with the aluminum that might be used in many sys tem components The chemical reaction caused by these sol vents reacting with aluminum can become violent and lead to an equipment explosion High voltage equipment is uti lize
58. t and set screw If during the routing of the high voltage cable it is required to remove it from the applicator care should be taken when reinstalling so thatthe clip retaining the high voltage cable in the applicator is completely engaged The power supply may be free standing on any flat surface or wall mounted wall mount brackets not supplied as shown in Figure 13 m the high voltage cable retention screw is tightened to 5 7 Ibs in 6 8 Nm see Figure 17 e ses Ransburg 2 O u FRONT VIEW C E D O SIDE VIEW J Figure 13 Typical Power Supply Mounting Figure 17 High Voltage Cable Removal and Installation A WARNING The power supply must be off when the applicator is removed or reinstalled 22 AH 07 01 9 Ransburg FILTERS CLASSIC AND CASCADE Install an air filter assembly onto the factory air NOTE gt An air filter MUST be installed to pre vent contamination of the coating material by the atomization and fan air LINE HOSE AIR CLASSIC AND CASCADE Ransburg supplies a standard 2m whip hose with all applicator assemblies Connect air hose of proper size and length based on application A WARNING Use only hose rated at
59. t back to the applicator system Ensure thatalltargetobjects havea resistance to ground of one megohm or LESS gt Target grounding wire must not be con nected directly to the ground lug of the 9060 A seperate ground line must be used for each connection Ransburg Ensure that all elements of the coating system are correctly grounded connected and located Position all non approved electrical apparatus including but not limited to high voltage power supplies fluid pumps and air compressors outside of the hazardous location See the appropriate country or local codes Provide appropriate fire extinguishing equipment Provide conductive flooring in all spray areas TYPICAL AA90 CASCADE APPLICATOR INSTALLATION Connect the low voltage cable to the control unit low voltage socket Gently hand tighten the cable retaining nut Connect the other end of the low voltage cable to the applicator using a wrench to tighten Slide the cable boot over the nut DO NOT overtighten the low voltage cable connection to the applicator Dam age to plastic parts may occur Thecontrol unit may be connected through conduit with an explosion proof switch on or nearthe spray booth where it will be convenient to the operator or may be connected with a power cord depending upon application requirement AH 07 01 9 Installation R 1 Meg Ohm Ransbur
60. tlet from a regulator supply switch with air hose to the applicator using a wrench The cascade unit uses reed switch triggering Thecontrol unitmay be connected through conduit with an explosion proof switch on or nearthe spray booth where it will be convenient to the operator or may be connected with a power cord depending upon application requirement Ransburg A WARNING gt The electrical discharge that is available from the charging electrode must not exceed 0 25 mJ of energy To achieve this limit any flow of energy from the paint supply through the paint line to the applicator electrode must be prevented by grounding the paint line at the applicator handle gt Verify that the applicator handle is ac tually grounded before operating it This is done with a fully connected and operational system by placing one lead of an ohmmeter to the handle and the other to the building electrical ground cold water pipe building structure steel etc This reading should be essentially zero gt Ifa greater reading is obtained check that the control unit is grounded See the control unit manual for Grounding Procedure A WARNING gt The control unit power supply MUST be located at least 3 feet outside of the spray Install units in accordance with the area code requirements See local and national codes AH 07 01 9 Ransburg Vector AA90 Applicators Installation
61. ume capacity 4 Check factory air capacity 5 Nozzle too large 5 Replace with correct nozzle Persistent Nozzle 1 Paint allowed to dry in 1 Flush lines with solvent after each use Clogging nozzle or line 2 Paint applicator filter too 2 Replace or change to finer screen paint filter coarse or damaged 3 Paint pigments too coarse 3 Pre filter paint and or use larger nozzle orifice Paint Leaks 1 Loose nozzle cap 1 Tighten nut Through Center of Nozzle 2 Improper trigger adjustment 2 Readjust Failure to Shut Off 3 Defective or dirty valve seat 3 Flush out or replace as needed Paint Leaks Around Loose nozzle cap 1 Tighten nut the Nozzle Cap 2 Fluid seal worn 2 Replace seal Paint Leaks At Rear 1 Loose packing nut 1 Tighten packing nut of Barrel Orange Peel or 1 Evaporation rate too fast 1 Use slower evaporating solvent Rough Finish 2 Poor atomization 2 See Poor Atomization and Distribution 3 Viscosity too high 3 Add solvent or heat Paint Runs orHas 1 Low solids paint 1 Use less solvent Poor Hiding Qualities 2 Low viscosity 2 Use less solvent 3 Excessive delivery 3 Use smaller nozzle wider fan angle lower pump pressure Continued On Next Page 44 AH 07 01 9 Ransburg Vector AA90 Applicators Maintenance TROUBLESHOOTING GUIDE Cont Improper or No High Voltage Isolation System Grounded Out AH 07 01 9 Faulty low voltage cable connections
62. urface charge may build up on the plastic surface and discharge to the nearest grounded object Efficiency of the applicator will also be reduced and damage or failure of the applicator components may occur WRAP PING THE APPLICATOR IN PLASTIC WILL VOID WARRANTY AH 07 01 9 Ransburg Spray Tip Removal Carbide Removal 1 Remove the retaining nut completely by hand 2 Remove the air cap from applicator by pulling the air cap straight out from the applicator Figure 42a Spray Tip Removal Carbide Removal 3 Push the spray tip and holder out of the air cap by pressing with a finger or soft object on the car bide or tapered portion of spray tip The carbide spray tip contains a removable nozzle seal with or without a pre orifice The pre orifice seal is black the standard seal is white To remove the sealfrom the tip holder hold the end of the tip and the end of the seal and snap apart the two pieces W Figure 42b Spray Tip and Seal Removal mms AH 07 01 9 Vector AA90 Applicators Maintenance 4 Locate the female opening of the tip holder on the male portion of the 79642 00 tool as shown in 42c Locate the tip holder in the air cap lining up the slot in the tip holder with the pin in the air cap see figure 42c With a light tap to the tool the tip holder will snap in place Remove the 79642 00 tool from the assembly Figure 42c Spray Tip Carbide Installation 5 Insert t
63. y Barrel AA90 Classic With Needle Retaining Ring and Resistor Tube 79583 00 Assembly Barrel Barrel Only 7720 01 Filter Paint 005 Web Spacing 100 Mesh Fine 7720 02 Filter Paint 009 Web Spacing 60 Mesh Course Table F Assembly Cable High Voltage LSORO0005 17 O Ring PTFE Encapsulated 72375 02 Seal PTFE 79322 11 Hook Blank Molded 79638 00 Trigger Lock Assembly Table G G Trigger Molded 2 Finger 79454 00 Screw Trigger Retention 79570 00 Bracket Support Offset 74189 00 Fitting Air Inlet REM 79566 10 Assembly Valve Fan Click Adjust 79322 00 Hook Molded 78635 00 Nut Retaining Air Valve 79310 00 Rod Assembly Dual Stage Air Valve 79471 11 Assembly Rear Housing AA90 Classic 79453 00 Cap Retaining Air Valve 8301 08C SHCS 17130 00 Spring Return 79001 31 O Ring Solvent Proof 79378 00 Gasket Barrel Cover 79479 00 O Ring Cord 10051 05 Cup Seal Spring Loaded 75326 00 Ring Retaining 79373 00 Nut Retaining Barrel 78633 00 Spring Retainer Needle Shaft 78623 00 Nut Locking Needle Shaft 78824 00 Spring 79668 00 Assembly Valve Seat Body 72375 03 Seal PTFE 79695 00 Assembly Air Cap 79001 08 O Ring Solvent Proof Table H H Carbide Tip Assemblies 70397 02 Resistor Housing Potted 14061 05 Sponge Conductive 79001 07 O Ring Solvent Proof 14061 08 Sponge Conductive 79692 00 K3 Seal Carbide Tip Kit of 3
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