Parts for Nordson ProBlue Hot Melt Systems

We offer a complete selection of top-quality replacement parts for Nordson ProBlue machines, including ProBlue 4, ProBlue 7, and ProBlue 10 systems.

Whether you're looking for hoses, nozzles, filters, or other essentials, we offer replacement parts that can help maintain the integrity of your adhesive equipment. These cost-effective and premium quality alternatives can enhance the longevity and reliability of your ProBlue systems. They are also each backed by our commitment to customer satisfaction and unparalleled service excellence.

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Need help finding the right equipment part for your Nordson ProBlue system? Or want a quote for your entire parts list? Contact us today for help with your Nordson ProBlue replacement parts.

Manuals for Nordson ProBlue Glue Machines

Nordson ProBlue manuals can be difficult to find, but they shouldn't be. For your convenience, we have linked to the official ProBlue manuals within the Nordson document library.

Nordson ProBlue Fault Codes

Below are common fault codes for Nordson ProBlue 4, ProBlue 7, and ProBlue 10 glue machines, along with their causes. Refer to the manuals above for detailed instructions on troubleshooting these ProBlue fault codes.

Fault Code Name Affect on Melter Cause
F1 / None RTD Heaters turn off RTD failure or disconnection from melter.
F2 / None Under temperature Heaters turn off Component temperature below set threshold (Parameter 22).
F3 / None Over temperature Heaters turn off Component temperature above set threshold (Parameter 21).
F4 / 1 RAM test Melter stops functioning Failure of internal RAM.
F4 / 2 Internal Clock time Heaters remain on, but fault condition persists Failure of internal clock.
F4 / 4 Internal clock battery backed RAM Heaters remain on, but fault condition persists Failure of battery-backed RAM.
F4 / 5 Internal clock battery Heaters remain on, but fault condition persists Battery for battery-backed RAM is depleted.
F4 / 6 Analog-to-digital Melter stops functioning Failure of RTD analog-to-digital converter.
F4 / 7 Analog-to-digital calibration Melter stops functioning Analog-to-digital converter calibration issue.
F4 / 8 Main board feedback Melter stops functioning Communication failure between main board and CPU.
F4 / A Thermostat Melter stops functioning Thermostat on tank or manifold is open.
F4 / d Communications with optional I/O card Heaters remain on, but fault condition persists Communication failure between CPU and optional I/O card.
F4 / E Fieldbus communications failure Alert output (if output option 6 is selected) Melter continues to operate normally. Failure of Fieldbus card.

Maintenance Videos

Need guidance on some basic maintenance? These how-to videos below may help.

Changing a Classic Blue Module

Replacing a Handgun Nozzle

Programming Temperatures

Setting a Passcode

Flushing and Cleaning

Changing a Tank Filter

Changing an Inline Filter

Hotmelt.com is not affiliated with the Nordson® Corporation. All OEM part numbers are for reference only. Nordson® is a registered trademark of the Nordson® Corporation

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