What does Fault 28 mean on Nordson Medical Equipment?
- MMatthew WilliamsSep 16, 2025
Fault 28 indicates that the magnetron filament is open, resulting in low filament current. This is due to magnetron failure. Replace magnetrons.

What does Fault 28 mean on Nordson Medical Equipment?
Fault 28 indicates that the magnetron filament is open, resulting in low filament current. This is due to magnetron failure. Replace magnetrons.
What to do if my Nordson Medical Equipment bulb has white fingerprints?
If your bulb has white fingerprints, it means dirt and oils on the bulb were burned in while it was operating. Replace the bulb and always wear clean latex or nitrile gloves when handling bulbs.
What to do if my Nordson Medical Equipment bulb does not start?
If your bulb does not start, it could be damaged, or the system controller has faulted. Check the system controller for fault messages. Replace the bulb.
What to do if my Nordson Medical Equipment bulb is rippled?
If your bulb is rippled, it indicates that the bulb is overheating. Clean all air filters, check the lamphead pressure, and make sure the proper bulb for the lamp is installed.
What to do if my Nordson Medical Equipment bulb has a white or gray cloudy appearance?
If your bulb has a white or gray cloudy appearance, it could be due to the end of its life or overheating. Replace the bulb. If UV output is below acceptable levels, check the system cooling then replace the bulb if necessary. Make sure the proper bulb for the lamp is installed.
What to do if my Nordson Medical Equipment bulb does not fit securely in lamphead?
If your bulb does not fit securely in the lamphead, it's likely that the bulb mounting tips are chipped or broken. Replace the bulb.
What causes RF fault on system controller in Nordson Medical Equipment?
An RF fault on the system controller can be caused by: * Tear in the RF screen in front of the bulb: Replace the screen. * RF screen not securely fastened: Tighten the screen. * Lamphead bulb has failed: Replace the lamphead bulb. * RF detector was improperly installed: Check RF placement and connections to system controller.
Why is my Nordson Medical Equipment system running correctly but the material not curing?
Several factors can cause this issue: * Incorrectly installed reflectors: Ensure they are correctly placed in the brackets and supports. * Dirty or damaged reflectors: Clean or replace the reflectors. * Dirty RF screen: Replace the RF screen. * Lamp not in focus: Focus the lamphead. * Incorrect bulb type: Replace with the correct bulb type. * Low power level setting: Increase the power level on the system controller. * Material issue: Contact the material supplier to verify the UV spectrum/intensity output.
What does Fault 20 mean on Nordson Medical Equipment and what to do?
Fault 20 indicates that the RF detector has tripped, meaning a high RF field has been detected. This could be due to: * RF Detector is detecting a high level of RF: Make sure the RF screen is not missing, loose, or damaged. * Incorrect RF detector mounting location.
What does Fault 19 mean on Nordson Medical Equipment and what to do?
Fault 19 indicates that the RF detector is missing, meaning the system does not sense the RF detector. This can be caused by: * RF detector is not properly connected: Check the RF detector connections. * RF cable is damaged: Check the continuity of the RF cable. Replace the cable if necessary. * RF detector is damaged: Replace the RF detector.
| Brand | Nordson |
|---|---|
| Model | Coolwave 2610 |
| Category | Medical Equipment |
| Language | English |
General safety instructions and importance of documentation.
Qualified personnel, intended use, and compliance regulations.
Information on UV, microwave, and RF radiation, including first aid.
Ozone, temperatures, voltage, mercury, fire safety, and symbols.
Manual scope, UV curing definition, and system operation.
Major components of the CoolWave system described and illustrated.
Explanation of magnetron function and factors affecting its lifespan.
Types and characteristics of focus and flood reflectors.
Description of optional components for enhanced system performance.
Guidelines for mounting and installing the system controller.
Wiring requirements and transformer tap configurations for power supply.
Connecting multiple controllers to form a network and termination.
Configuration of the machine stop interlock for normal or isolated operation.
Specifications and procedures for DeviceNet connectivity.
Guidelines for mounting, shielding, and cooling air for lampheads.
Procedures for connecting and monitoring lamphead air pressure.
Proper connection and engagement of unicable connectors.
Mounting and connection guidelines for the RF detector.
Steps to configure the controller using front panel keys.
Overview of the system controller displays and operational controls.
Advanced operations like temperature display and panel lock.
List of fault messages and their descriptions for troubleshooting.
Sequences for system status changes during operation.
Procedures for starting the system locally or remotely.
Procedures for normal and fault shutdowns, and cool down time importance.
How to identify installed software versions for technical support.
General guidance and chart usage for troubleshooting system issues.
Diagnosing and correcting specific fault messages.
Common issues with UV bulbs and their corrective actions.
Common lamphead problems like pressure and arcing.
Procedures for testing diode blocks in the system controller.
Maintenance schedule and repair procedures for the system controller.
Guidelines for maintaining and repairing lamphead components.
Step-by-step guide for replacing UV bulbs.
Procedures for replacing focus and flood reflectors.
Replacing the blower assembly in internal blower lampheads.
Replacing components like magnetrons and transformers.
Procedure for replacing magnetrons in the lamphead.
Procedure for replacing filament transformers.
Replacing the light detector board.
Replacing the internal temperature sensor.
Procedure for replacing the starter bulb.
Final steps for reassembling the lamphead after repairs.
List of system controllers available for different Hz applications.
Part numbers and descriptions for system controller repair.
Part numbers and descriptions for internal blower lampheads.
Torque values for internal blower lamphead fasteners.
Part numbers and descriptions for external blower lampheads.
List of UV bulb part numbers and descriptions.
Kits for converting lampheads between focus and flood reflectors.
Steps for installing the adjustable lamphead mounting bracket.
Physical and environmental specifications for the system controller.
Power line current draw values for external and internal blowers.
How light output is controlled and examples of master/remote settings.
Technical specifications for the lamphead assembly.
Electrical diagrams for the system's external and internal blowers.
Scope and requirements for the DeviceNet Interface Module.
Configuration and operation details for DeviceNet connectivity.
Overview, configuration, and certification of the DeviceNet interface.
Provides descriptive information about the device.
Object for managing DeviceNet parameters like MAC ID and Baud Rate.
Object for handling input/output assembly instances.
Object defining connection parameters for DeviceNet communication.
Object for device status supervision and commands.
Structure definition for exception detail reporting.
Object for managing lamp states, commands, and power levels.
Details about the product models and description.
Loading...