800-235-8090

800-235-8090
sales@keystoneparts.com

Tuesday, January 31, 2017

ProBlue Under Temperature Fault F2

ProBlue Under Temperature Fault F2 | Keystone Industries

Common Causes of Temperature Fault

There are a few reasons you can experience an under temperature fault on your Nordson ProBlue unit. Many people do not think about unique causes that could be causing temperature faults.

Understanding F2 Faults

ProBlue units circuity monitors the manifold temperature every 15 minutes after the "heaters" button is active. If the line voltage is low in your plant, the manifold may not reach the expected set temperature with in the 15 minute time frame set in the software. In this case, the unit will display a F2 fault.

Combating F2 Temperature Faults

There is a remedy for this situation. You can reprogram the unit to give the unit 30 minutes to heat instead of the default 15 minutes to heat.

Press and hold the "heaters" and "pump" buttons together while powering up the glue melter. During power up, the unit will display the code of Lo17O which indicates the 30 minute set time.

If you want to change the unit back to 15 minutes, repeat the process.

Solutions to Your Temperature Fault Problems

Keystone is here to help you with any temperature fault issues you might experience with hot melt equipment. We carry a range of hot melt systems to help meet your unique needs. Contact a Keystone representative for more information or call us at (800)235-8090.