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Summary of Contents for Encore 1102771A
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Encore Mobile Powder Spray System with Feed Hopper Customer Product Manual Part 1102771A Issued 6/10 For parts and technical support, call the Finishing Customer Support Center at (800) 433-9319. This document is subject to change without notice. Check http://emanuals.nordson.com/finishing for the latest version.
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Address all correspondence to: Nordson Corporation Trademarks Attn: Customer Service 555 Jackson Street Encore, iFlow, Nordson, and the Nordson logo are registered trademarks Amherst, OH 44001 of Nordson Corporation. Part 1102771A E 2010 Nordson Corporation...
Any approvals obtained for Nordson equipment will be voided if instructions for installation, operation, and service are not followed. All phases of equipment installation must comply with all federal, state, and local codes. Part 1102771A E 2010 Nordson Corporation...
Clean, maintain, test, and repair equipment according to the instructions in your equipment documentation. Use only replacement parts that are designed for use with original equipment. Contact your Nordson representative for parts information and advice. Part 1102771A E 2010 Nordson Corporation...
Disconnect and lock out electrical power. Close pneumatic shutoff valves and relieve pressures. Identify the reason for the malfunction and correct it before restarting the equipment. Disposal Dispose of equipment and materials used in operation and servicing according to local codes. Part 1102771A E 2010 Nordson Corporation...
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Safety Part 1102771A E 2010 Nordson Corporation...
Section 2 System Setup Introduction See Figure 2-1. The Encore Mobile Powder Spray System is a complete manual powder spray system mounted on a sturdy four-wheel cart. The system includes a manual spray gun, two-piece controller, powder pump and pick-up tube, 25- or 50-lb (11.3- or 22.7-kg) powder feed hopper, and all powder and air tubing required for operation.
Input Air: 6.0--7.6 bar (87--110 psi), <5 particulates, dew point <10 _C (50 _F) Max Relative Humidity: 95% non-Condensing Ambient Temperature Rating (Encore System): +15 to +40 _C (59--104 _F) Hazardous Location Rating for Applicator: Zone 21 or Class II, Division 1...
Figure 2-2 Encore Manual Powder System Block Diagram Controller Connections The Encore Spray Gun Controller is a two piece unit, consisting of a interface module and a power unit, connected by a network/power interconnect cable. The power unit houses a 24Vdc power supply, circuit board, and iFlowr air control manifold.
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(Manual System) or Auxiliary VBF Power (Cap if not used) Fluidizing Air INTERFACE MODULE Check Valve (8 mm, reduced to 6-mm) Ground Network/Power Interconnect Cable Gun Cable (to Gun) Figure 2-3 Encore Gun Controller Connections Part 1102771A E 2010 Nordson Corporation...
This prevents the very fine powder particles in the vented fluidizing air from contaminating the spray room. Vent Hose Vent Stack Ground Ground Stud Plug/Socket Fluidizing Air Fitting Reducer Hopper Ground Fluidizing Fluidizing Cable Tubing Figure 2-4 Hopper Installation Part 1102771A E 2010 Nordson Corporation...
Do not replace these O-rings with non-conductive O-rings. The system is shipped with pump adapter for the Encore pump. The hopper is shipped with a pump adapter used for other types of pumps. To mount the pump on the hopper: 1.
Pump Connections NOTE: The pump is equipped with quick-connect couplings that allow you to quickly disconnect the air tubing when cleaning or repairing the pump. Pull back on the knurled coupling rings to disconnect them. Part 1102771A E 2010 Nordson Corporation...
3. Thread the cable nut onto the receptacle and tighten the nut securely. Gun Cable Net Cable (To Power Unit) Figure 2-7 Connecting the Gun Cable to the Controller Interface Module Part 1102771A E 2010 Nordson Corporation...
5. Connect the 6-mm black purge air tubing to the purge air quick-disconnect fitting. 4-mm Clear Electrode Air Wash Tubing 6-mm Black Purge Air Tubing Figure 2-9 Connecting Purge and Air Wash Tubing to the Controller Part 1102771A E 2010 Nordson Corporation...
Figure 2-10 Connecting the Powder Tubing to the Spray Gun Bundling Tubing and Cable Use the sections of black spiral wrap supplied with the system to bundle together the spray gun cable, air tubing, and powder feed tubing. Part 1102771A E 2010 Nordson Corporation...
The air must be clean and dry. A refrigerant or desiccant-type air drier and air filter/separators are recommended. 10-mm Air Tubing Air Filter Regulator Figure 2-11 System Air Supply Connection Part 1102771A E 2010 Nordson Corporation...
GND (ground) System Ground See Figure 2-12. Use the ground cable attached to the lower ground stud on the cart to ground the system to a true earth ground. Figure 2-12 System Ground Connection Part 1102771A E 2010 Nordson Corporation...
European Union, ATEX, Special Conditions for Safe Use 1. The Encore Manual Applicator shall only be used with associated Encore Interface Control Unit and Encore Controller Power Unit. 2. Equipment may only be used in areas of low impact risk.
Max kV, 150 g/min (20 lb/hr) Max kV, 300 g/min (40 lb/hr) Select Charge 3 (deep recess), 150 g/min (20 lb/hr) 100* * Select Charge Mode settings are factory set and cannot be changed. Part 1102771A E 2010 Nordson Corporation...
Purging the Gun 1. See Figure 3-2. Point the gun into the booth and release the main trigger. 2. Press the Purge button. The purge will continue as long as the purge button is pressed. Part 1102771A E 2010 Nordson Corporation...
1. Purge the spray gun and press the standby button to turn off the interface and prevent accidental gun triggering. 2. Unscrew the nozzle nut counterclockwise. 3. Pull the flat spray nozzle off the electrode assembly. Part 1102771A E 2010 Nordson Corporation...
6. Screw the nozzle nut onto the gun body clockwise until finger-tight. 7. Install a new deflector on the electrode assembly. Do not bend the electrode wire. Electrode Holder Electrode Assembly Deflector Nozzle Nozzle Nut Figure 3-5 Changing a Conical Nozzle Part 1102771A E 2010 Nordson Corporation...
4. If shutting down for the night or a longer period of time, move the power unit switch to the OFF position to shut off system power. 5. Perform the Daily Maintenance procedures on page 3-7. Part 1102771A E 2010 Nordson Corporation...
2. Disassemble the pump and clean all parts using low-pressure compressed air. 3. Replace any worn or damaged parts. Refer to the Encore Powder Pump manual for instructions and spare parts. Controller Blow off the cart and controller with a blow gun. Wipe powder off the controller with a (Daily) clean cloth.
Use the Rotary Knob to change the selected setpoint: clockwise to increase, counter-clockwise to decrease. The setpoints reset to the minimum if increased past their maximum. Selecting a Setpoint to Change Changing a Selected Setpoint Figure 3-8 Selecting and Changing Setpoints Part 1102771A E 2010 Nordson Corporation...
The Help icon lights if the maintenance timer is set and runs out. To reset the maintenance timer, press the View button. The Timer icon lights when the maintenance hours are displayed. While they are displayed, press the Enter button. Figure 3-10 Displaying Maintenance Hours Part 1102771A E 2010 Nordson Corporation...
Mode 3 Figure 3-12 Select Charge Mode NOTE: If the operator tries to adjust kV or A values while a Select Charge mode is selected, the controller will switch to Custom or Classic mode. Part 1102771A E 2010 Nordson Corporation...
Use the Standard mode to set kV. In Standard mode you cannot set A. 1. To set the kV setpoint, press the KV button. The button LED lights to show that kV is selected. Part 1102771A E 2010 Nordson Corporation...
Refer to Controller Configuration on page 3-17. When the gun is not triggered the A setpoint is displayed. AFC Mode -- A Setpoint AFC Mode -- Gun Triggered Figure 3-15 AFC Mode -- Setpoint and Gun Triggered Displays Part 1102771A E 2010 Nordson Corporation...
The tables show that as you increase Total Flow powder velocity increases while the maximum Flow Air % remains the same. Conversely, for a given Total Flow setting, each increase in Flow Air % increases powder flow. Part 1102771A E 2010 Nordson Corporation...
When the spray gun is triggered the displays show actual flows. Flow Air % Total Flow Air in M /HR or SCFM Figure 3-18 Smart Flow Mode -- Flow Air % or Total Flow Part 1102771A E 2010 Nordson Corporation...
When the function is selected the function value blinks. To change the function value, rotate the knob. Press the Enter button to save the change and exit the value, so that rotating the knob now scrolls through the function numbers. Part 1102771A E 2010 Nordson Corporation...
2. Set custom function F01 to F01--01 (Box Feeder). 3. Set F06 to F06--On. The default setting is F06--30. To set it to On, rotate the knob counterclockwise to decrement the numbers past 0 to Part 1102771A E 2010 Nordson Corporation...
If the function is set to F17--01, then only the current settings on the interface are used, as if there are no presets. Part 1102771A E 2010 Nordson Corporation...
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3-20 Operation Part 1102771A E 2010 Nordson Corporation...
To clear the help codes, press the Help button, then scroll through them until CLr is displayed, then press the Enter button. The Help icon will stay lit until the controller clears the codes. Part 1102771A E 2010 Nordson Corporation...
Refer to the controller wiring diagrams in this section. Check the wiring harness connection to J7 and the proportional valve solenoid. Check the solenoid operation. Replace the valve if the solenoid is not working. Continued.. Part 1102771A E 2010 Nordson Corporation...
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If the fault reoccurs, check for a bad trigger switch. EEPROM Data Version Software version has been changed. This code will appear Changed after a software update. Clear the fault. It should not reappear. Continued.. Part 1102771A E 2010 Nordson Corporation...
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0 with the gun triggered on and close to a part, check the gun cable or the gun power supply. When the gun is triggered on and kV is set >0, the A display should always read >0. Part 1102771A E 2010 Nordson Corporation...
Remove powder path if necessary and clean it. Electrode air wash flow too high Adjust the needle valve at the power unit to decrease the electrode air wash flow. Continued... Part 1102771A E 2010 Nordson Corporation...
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Perform the Gun Cable Continuity Test on page 4-11. NOTE: It may be possible to use the settings trigger as the main trigger until repairs are made. Set Function F08 to F08--05. Refer to page 3-17. Continued... Part 1102771A E 2010 Nordson Corporation...
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Check powder inlet tube, elbow, and electrode support for impact fusion or debris. Clean as necessary with compressed air. Flow and atomizing air tubing Check flow and atomizing air tubing reversed routing and correct if incorrect. Continued... Part 1102771A E 2010 Nordson Corporation...
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17. Gun flow % does not Total air set to zero If the total air is set to zero the flow increment, always 0 percent cannot be adjusted. Change the total flow to a non-zero number. Part 1102771A E 2010 Nordson Corporation...
5. Press the Enter button. The controller will re-zero the flow and atomizing air and reset the function display to F10--00. 6. Remove the plugs from the flow and atomizing air output fittings and reconnect the air tubing. Part 1102771A E 2010 Nordson Corporation...
The resistance should be 19--21 megohms. If the resistance is out of this range replace the electrode assembly. 19- -21 Megohms Figure 4-3 Electrode Assembly Resistance Test Part 1102771A E 2010 Nordson Corporation...
CAN + WHITE J1--2 P1--2 BLACK J1--3 P1--3 2 CAN + J1--4 P1--4 4 V+ 4 V+ BARE SHIELD/DRAIN 2 CAN + J1--5 P1--5 3 V-- 3 V-- Figure 4-5 Controller Interconnect Cable Wiring Part 1102771A E 2010 Nordson Corporation...
(BLACK) DC COM (RED) +24VDC (RED) +24VDC 3 (WHITE) DC COM (GREEN) 4 (GREEN) +24VDC 5 (GRAY) DRAIN 1 (RED) CAN-- 2 (BLACK) CAN+ (GREEN W/YELLOW) (GREEN W/YELLOW) Figure 4-6 Power Unit Wiring Diagram Part 1102771A E 2010 Nordson Corporation...
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5 (YELLOW) FEEDBACK (WHITE) CAN+ (GREEN) CHASSIS (BLUE) CAN-- (BLACK) DC COM 3 (BLACK) DC COM 4 (WHITE) CAN+ 5 (BLUE) CAN-- 1 (GREEN) CHASSIS 2 (RED) +24VDC Figure 4-7 Controller Interface Wiring Diagram Part 1102771A E 2010 Nordson Corporation...
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4-14 Troubleshooting Part 1102771A E 2010 Nordson Corporation...
Figure 5-1. 3. Align the trigger switch header with the display module receptacle and push on the header to connect it. Apply even pressure on the header to seal it tightly against the display module. Part 1102771A E 2010 Nordson Corporation...
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(new switch) Display Module and Cable J3 Connectors Adhesive Switch Support Pad Header Figure 5-1 Display Module Replacement 9. Display module 11. Bezel A. Ground wire connector 10. Hook 12. M3 x 35 screws Part 1102771A E 2010 Nordson Corporation...
5. Gently fold the trigger switch ribbon cable and gun cable/display cable and tuck them back into the gun. 6. Reinstall the display module and hook. Align Ribs and Grooves Figure 5-2 Power Supply Replacement 6. Power supply 8. Bulkhead Part 1102771A E 2010 Nordson Corporation...
6. See Figure 5-5. Grasp the handle in one hand and the gun body in the other. Press the thumbs of each hand together while pulling in opposite directions to separate the gun body from the handle. Figure 5-5 Separating Handle and Gun Body Part 1102771A E 2010 Nordson Corporation...
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(27). 13. See Figure 5-9. Separate the right and left handles (25, 26). 14. Remove the main trigger, settings trigger, and trigger actuator (16, 17, 18) from the right handle half. Part 1102771A E 2010 Nordson Corporation...
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Completing Gun Disassembly 15. Trigger switch 19. Retaining ring 26. Left handle 16. Settings trigger 22. Handle base 27. Ground pad 17. Main trigger 23. Inlet tube 28. Gun cable 18. Actuator 25. Right handle Part 1102771A E 2010 Nordson Corporation...
Gusset Pivot Pin Tabs Bottom Flat Figure 5-10 Trigger Switch and Trigger Mounting 15. Trigger switch 18. Actuator 16. Settings trigger 25. Right handle half 17. Main trigger Part 1102771A E 2010 Nordson Corporation...
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(27) with the lockwasher and screw (27A, 27B). 9. See Figure 5-12. Hook the ground pad (27) behind the locator tabs on the rear of the handles and rotate the ground pad into position against the handle assembly. Part 1102771A E 2010 Nordson Corporation...
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15. Route the trigger switch header and gun cable connectors through the bottom opening in the bulkhead. Power Supply Connector Cable Connectors Trigger Switch Header Bulkhead Locator Tabs Figure 5-13 Assembling Bulkhead and Routing Cables Part 1102771A E 2010 Nordson Corporation...
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23. See Figure 5-3. Install the electrode assembly into the front of the gun body. Make sure the electrode is not bent or broken. 24. Install the nozzle on the electrode assembly, making sure the keys in the electrode assembly slide into the slots on the nozzle. Part 1102771A E 2010 Nordson Corporation...
Refer to Section 4, Troubleshooting, for the power unit electrical schematic and harness connections. Removing the Sub Panel External Enclosure Ground Internal Enclosure Gound Figure 5-16 Sub Panel Removal 1. Enclosure 2. Sub Panel 3. Power Switch Guard Part 1102771A E 2010 Nordson Corporation...
(1) that supplies air to the iFlow module after replacing it. NOTE: The plugs and connectors in the regulator ports are not supplied with a replacement regulator. Re-use the plugs and fittings from the old regulator. Part 1102771A E 2010 Nordson Corporation...
3. Turn on the manometer. If desired, change the scale to read bar instead of psi. Refer to manometer documentation for instructions. 4. Point the spray gun into the booth and trigger the gun on. Part 1102771A E 2010 Nordson Corporation...
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Troubleshooting procedures in Section 4, Troubleshooting. Orifice Assembly Figure 5-18 Air Verification Kit Usage 1. Manometer 4. Orifice 2. Clear 4-mm tubing 5. Tee 3. 4-mm tube connector 6. 8-mm quick disconnect adapter Part 1102771A E 2010 Nordson Corporation...
The valves are calibrated for different springs. 3. Remove the valve stem (8) from the valve body (11). 4. Remove the valve cartridge (10) and spring (9) from the stem. Part 1102771A E 2010 Nordson Corporation...
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7. Direction of flow arrow 11. Valve body 3. Coil--proportional valve (2) 8. Stem 12. Orifice 4. Long screws--valve to manifold (2) 9. Spring 13. Solenoid valves 5. Short screws--valve stem to body (2) Part 1102771A E 2010 Nordson Corporation...
Remove the valve by performing steps 1 and 2 of Proportional Valve Cleaning. Before installing a new valve, remove the protective cover from the bottom of the valve body. Be careful to not lose the O-rings under the cover. Part 1102771A E 2010 Nordson Corporation...
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5-20 Repair Part 1102771A E 2010 Nordson Corporation...
Encore Generation II Powder Feed Pump: 1095927 Encore 150 and 300-mm Lance Extensions: 1093657 Pattern Adjuster Kit for Lance Extensions: 1100013 Pattern Adjuster Kit for Encore Manual Spray Guns: 10984490 Hoppers: 1062942, Nordson NHR-X-XX Powder Feed Hoppers System Part Numbers Use these part numbers to order complete systems.
Parts Spray Gun Parts Figure 6-1 Exploded View of Encore Manual Spray Gun and Accessories Part 1102771A E 2010 Nordson Corporation...
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1083137 S ELECTRODE ASSEMBLY, handgun, packaged 1085023 S S ELECTRODE, spring contact, 0.094 in. diameter, packaged 1092352 S S HOLDER, electrode, M3, handgun, Encore 1088558 S FILTER ASSEMBLY, handgun 1088506 S KIT, body assembly, handgun, Encore 1084821 S POWER SUPPLY, 100 kV, negative, Encore,...
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E: Use to secure and seal trigger switch header to display module. F: Also available in wear or impact resistant materials. Refer to Options. G: Available in 1102653 Kit, Upgrade, handgun, Encore to upgrade older guns to 1102650 gun configuration. Part 1102771A...
See Figure 6-1. Item Part Description Quantity Note 1096695 ELBOW, powder tube, Encore, wear resistant 1096696 ELBOW, powder tube, Encore, impact resistant 1096698 KIT, powder outlet tube, wear resistant 1081785 S O-ring, silicone, 0.468 x 0.568 x 0.05 in. 941113 S O-ring, silicone, 0.438 x 0.625 x 0.094 in.
The pattern adjuster kit includes an integral conical nozzle. 16, 19, and 26-mm deflectors can be used with the kit. The deflectors are not included with the kit; they must be ordered separately. 1098417 Kit, Pattern Adjuster, Manual Gun, Encore Figure 6-5 Pattern Adjuster Kit Part 1102771A...
Note 1087276 CONTROL UNIT, interface, Encore, packaged 1087271 S PANEL, keypad, Encore controller, packaged 1085084 S KIT, PCA, main controller display, Encore, packaged 1085085 S KIT, PCA, main control, Encore, packaged 1085080 S KIT, PCA, control unit, interface, Encore 982308...
1082771 S RECEPTACLE, net, controller, Encore 1082770 S RECEPTACLE, output, VBF, controller, Encore NOTE A: Refer to iFlow Module Parts in this section for repair parts. B: Order in increments of one foot. C: Receptacles include harnesses. AR: As Required...
Module Parts Figure 6-8 iFlow Module Parts Item Part Description Quantity Note 1082714 MODULE, iFlow, Encore, packaged 1099288 S VALVE, solenoid, 3-way, w/connector 1027547 S VALVE, proportional, solenoid, sub-base 1030873 S VALVE, check, M8 tube x in. unithread 972399...
Air tubing, 4 mm, clear 900742 Air tubing, 6 mm, blue 900741 Air tubing, 6 mm, black 900618 Air tubing, 8 mm, blue 900619 Air tubing, 8 mm, black 900740 Air tubing, 10 mm, blue Part 1102771A E 2010 Nordson Corporation...
Refer to manual part number 1093013 Figure 6-9 Encore Pump Versions Pump Adapter Kit The system is shipped with an Encore pump adapter for use with the Encore Powder Pump. This adapter replaces the pump adapter with four external O-rings shipped with the hopper. Item...
DECLARATION of CONFORMITY PRODUCT: Encore Manual Powder Spray System Models: Encore, Fixed Mount or Mobile Dolly Unit Description: This is a manual electrostatic powder spray system, including applicator, control cable and associated controllers. Applicable Directives: 2006/42/EC - Machinery Directive 2004/108/EEC - EMC Directive...
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