Nordson Encore LT - User Manual

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Questions and Answers:

M
Mrs. Stephanie AustinSep 8, 2025
Why is there no purge air when I press the purge switch on my Nordson Paint Sprayer?
- H
  humphreykyleSep 8, 2025
  If there is no purge air when you press the gun purge switch on your Nordson Paint Sprayer, it could be due to a malfunctioning spray gun trigger switch or cable, or controller manifold purge solenoid valve; no air pressure, or kinked air tubing. If the controller interface does not display P when the purge switch is pressed, the gun trigger switch may be defective. Perform the Gun Cable Continuity Test. If the cable is good, replace the trigger switch. If the interface displays P when the purge switch is pressed, check the purge air tubing and purge manifold solenoid valve.
C
Charles StricklandSep 6, 2025
Why are multiple keys not working on my Nordson Encore LT Paint Sprayer keypad?
- A
  anne77Sep 7, 2025
  If more than one key on the keypad of your Nordson Paint Sprayer quits working when pressed, the flex connection from the keypad to the main board may not be seated properly. Loosen and re-seat the flex circuit on the main board, making sure the flex cable is fully inserted into the connector. To loosen the flex circuit, gently pull the black bar on the cable connector away from the white connector. This will allow you to adjust the flex cable to ensure proper seating. The cable should be inserted past the white line marked towards the end of the cable. Push the black bar back into the white connector to secure.
M
Melissa LittleAug 22, 2025
What to do if the trigger LED blinks and the Nordson Encore LT won't spray?
- M
  miguelsmithAug 22, 2025
  If the trigger LED blinks and your Nordson Paint Sprayer won't spray, it could be because the gun was triggered when the controller was powered up or woken up. Release the trigger. Press the Enable/Disable button to put the controller to sleep, then press the button again to wake it up. Another possibility is a shorted trigger switch or cable, so check the gun cable and trigger switch.
M
martinchristineSep 4, 2025
What to do if my Nordson Paint Sprayer has no kV output (A=0) but powder is spraying?
- B
  Brandy AndradeSep 4, 2025
  If your Nordson Paint Sprayer has no kV output (A=0) but powder is spraying, it could be that the spray gun power supply is open. Perform the Power Supply Resistance Test. Another cause may be a damaged gun cable. Perform the Gun Cable Continuity Test. If an open or short is found, replace the cable.
G
Gavin CrawfordSep 3, 2025
What to do if my Nordson Paint Sprayer has no kV output (kV=0) but powder is spraying?
- A
  Alejandra PerezSep 3, 2025
  If your Nordson Paint Sprayer has no kV output (kV=0) but powder is spraying, it could be due to a damaged gun cable. Perform the Gun Cable Continuity Checks. If an open or short is found, replace the cable. Another possibility is that the spray gun power supply is shorted. Perform the Power Supply Resistance Test.
P
pamela91Sep 1, 2025
Why is there no KV output from my Nordson Paint Sprayer when the gun is triggered, but powder flow is OK?
- S
  shannon69Sep 2, 2025
  If there is no KV output from your Nordson Paint Sprayer when the gun is triggered, but powder flow is okay, the KV might be set to zero. Set the KV to a non-zero value.
G
George BakerAug 31, 2025
Why is the KV/A display blinking on my Nordson Encore LT and there's no KV when triggered?
- T
  Tyler WilliamsAug 31, 2025
  If the KV/A display is blinking and there's no KV when the gun is triggered on your Nordson Paint Sprayer, the gun may be shorted. Check the gun cable, cable extension, and gun power supply.
J
Jordan GallagherAug 30, 2025
Why does my Nordson Encore LT Paint Sprayer have no kV or powder output?
- V
  vanessawilliamsAug 30, 2025
  If your Nordson Paint Sprayer has no kV output and no powder output, it could be due to a malfunctioning trigger switch or cable. Check the trigger LED on the controller interface. If the LED is not lit, check the switch connection to the gun cable and perform the Gun Cable Continuity Test. If the cable and connections are good, replace the switch. Another cause could be that the controller is configured for automatic operation. Cycle the controller power. If A appears on the kV/uA display, remove the main control board and move the JP1 jumper to the Manual position.
D
Daniel NicholsonAug 28, 2025
How to improve wrap and transfer efficiency on Nordson Paint Sprayer?
- S
  scottwilliamAug 28, 2025
  To improve wrap and transfer efficiency on your Nordson Paint Sprayer, first, increase the electrostatic voltage. Also, examine the electrode connection by cleaning the electrode and checking for damage. Check the electrode resistance. Finally, make sure parts are properly grounded by checking the conveyor chain, rollers, and part hangers for powder buildup, ensuring resistance between parts and ground is 1 megohm or less (500 ohms or less is recommended for best results).
G
George StevensAug 27, 2025
What to do if my Nordson Encore LT Paint Sprayer has low or surging powder flow?
- V
  victoria69Aug 27, 2025
  Low or surging powder flow in your Nordson Paint Sprayer can stem from several issues. Ensure the input air pressure is above 4.1 bar (60 psi). Check for a plugged supply air filter or a full filter bowl, and address any water contamination. Inspect for a plugged flow air valve or any kinks in the air tubing. Other potential causes include a worn pump throat, incorrect pump assembly, a blocked pick-up tube, or incorrect vibratory box feeder settings. Also, examine the powder hose for blockages, kinks, or incorrect length/diameter. Finally, inspect the gun powder path for obstructions and verify that the flow and atomizing air tubing connections are correct.

Nordson Encore LT Specifications

General

Brand	Nordson
Model	Encore LT
Category	Paint Sprayer
Language	English

Summary

Section 1 Safety

Qualified Personnel

Details on the qualifications and responsibilities of personnel operating and servicing equipment.

Intended Use

Defines proper usage of equipment and lists examples of unintended use.

Regulations and Approvals

Ensuring equipment compliance with environment, codes, and approvals.

Personal Safety

Instructions to prevent injury during operation and servicing.

Fire Safety

Guidelines to prevent fire or explosion hazards.

Grounding

Requirements and procedures for proper system grounding to prevent hazards.

Action in the Event of a Malfunction

Steps to take when a system or equipment malfunctions.

Section 2 Description

Mobile System Components

Lists the components included in mobile Encore LT powder spray systems.

Rail-Mount System Components

Lists the components included in rail-mount Encore LT powder spray systems.

Wall-Mount System Components

Lists the components included in wall-mount Encore LT powder spray systems.

Specifications

Technical specifications for the Encore LT system components and models.

Mobile System with VBF

Physical dimensions and weight specifications for the mobile system with VBF.

Mobile System with 50 Lb. Feed Hopper

Physical dimensions and weight specifications for the mobile system with a 50 lb hopper.

Equipment Labels

Details and images of certification labels for spray guns and controllers.

Powder Spray Gun Certification Labels

Information and visual representation of certification labels on the powder spray gun.

Controller Certification Label

Information and visual representation of certification labels on the controller.

Section 3 System Setup

Controller Rail Mounting

Step-by-step instructions for mounting the controller on a rail system.

Controller Wall Mounting

Step-by-step instructions for mounting the controller on a wall.

System Connections

Overview of system connections and a block diagram.

System Diagram

Diagram illustrating the interconnection of system components and their connections.

Controller Connections

Details on rear panel connections for power, ground, motors, gun, pump, and fluidizing air.

VBF System Setup

Instructions for setting up mobile systems with a vibratory box feeder.

VBF System Setup (contd)

Continuation of instructions for setting up mobile systems with a vibratory box feeder.

Feed Hopper and Wall;Rail Mount System Setup

Setup procedures for systems using a feed hopper, including wall/rail mounts.

Adapter Kit or Coupling Installation - Wall;Rail Mount Systems

Instructions for installing adapter kits or couplings for wall/rail mount systems.

Spray Gun Connections

Instructions for connecting the spray gun, including cable and tubing.

Gun Cable

Steps for connecting the gun cable to the controller.

Air Tubing and Powder Hose

Procedure for connecting air tubing and powder hose to the gun and controller.

System Air Connections

Details on connecting the system to compressed air supply.

System Air Supply

Information on compressed air requirements and filter installation.

System Electrical Connections

Procedures for making electrical connections to the system.

Power Supply

Guidance on connecting the power supply and voltage considerations.

System Ground

Instructions for establishing proper system grounding for mobile and rail mount systems.

Controller Configuration

Steps for configuring the controller settings.

Power Up Sequence

Description of the controller's power-up sequence and initial display.

Entering Configuration Mode

Procedure to enter the controller's configuration mode for setting adjustments.

Function Settings

Table listing available functions and their settings for controller configuration.

Vibratory Box Feeder Settings

Exiting Configuration Mode

Section 5 Troubleshooting

Controller Faults

General Troubleshooting Chart

Spray Gun Power Supply Resistance Test

Electrode Assembly Resistance Test

Gun Cable Continuity Test

Section 6 Repair

Spray Gun Repair

Power Supply and Powder Path Replacement

Gun Disassembly

Power Supply Replacement

Powder Path Replacement

Powder Path Installation

Gun Re-Assembly

Cable Replacement

Cable Removal

Cable Installation

Trigger Switch Replacement

Switch Removal

Switch Installation

Controller Repair

Front Panel Components

Rear Panel Components

Vibrator Motor Replacement

Section 8 Wiring Diagram

Encore LT Manual Controller Wiring Diagram

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Table of Contents

Other manuals for Nordson Encore LT

Questions and Answers:

Nordson Encore LT Specifications

Summary

Section 1 Safety

Qualified Personnel

Intended Use

Regulations and Approvals

Personal Safety

Fire Safety

Grounding

Action in the Event of a Malfunction

Section 2 Description

Mobile System Components

Rail-Mount System Components

Wall-Mount System Components

Specifications

Mobile System with VBF

Mobile System with 50 Lb. Feed Hopper

Equipment Labels

Powder Spray Gun Certification Labels

Controller Certification Label

Section 3 System Setup

Controller Rail Mounting

Controller Wall Mounting

System Connections

System Diagram

Controller Connections

VBF System Setup

VBF System Setup (contd)

Feed Hopper and Wall;Rail Mount System Setup

Adapter Kit or Coupling Installation - Wall;Rail Mount Systems

Spray Gun Connections

Gun Cable

Air Tubing and Powder Hose

System Air Connections

System Air Supply

System Electrical Connections

Power Supply

System Ground

Controller Configuration

Power Up Sequence

Entering Configuration Mode

Function Settings

Vibratory Box Feeder Settings

Exiting Configuration Mode

Section 4 Operation

European Union, ATEX, Special Conditions for Safe Use

Controller Interface

Low Power Mode

Displays and LEDs

Electrostatic Settings

Select Charge Mode

Custom Electrostatic Mode

Classic Electrostatic Mode

Classic Standard (STD) Mode

Classic AFC Mode

Encore Nano Feedback Control Mode (NFC)

Powder Flow Settings

Smart Flow Mode Settings

Classic Flow Mode Settings

Spray Gun Operation

Electrode Air Wash Operation

Daily Operation

Startup

Purging

Powder Box Installation

Vibratory Box Feeder Operation

Changing Flat Spray Nozzles

Changing Conical Nozzles and Deflectors

Installing the Optional Pattern Adjuster Kit

Shutdown

Maintenance

Recommended Cleaning Procedure for Powder Contact Parts

Section 5 Troubleshooting

Controller Faults

General Troubleshooting Chart

Spray Gun Power Supply Resistance Test