Welcome to the Unist Knowledge Base
Get the most from your Unist product with technical installation, troubleshooting, and maintenance information.
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Popular Articles
When to change roller covers on a Uni-Roller®, Uni-Roller® S2 or Mini-Roller™
Understanding when to change roller covers.
Where do I get an SDS (Safety Data Sheet) for Coolube®?
Where to get safety data sheet (SDS) information for Coolube® products.
No fluid coming out of 230 Micro Pump™.
Steps to take and items to check when a 230 Micro Pump is not dispensing fluid.
What is the mesh screen size on a 16, 32, or 64 oz fluid reservoir?
Reservoir mesh screen size.
What is the maximum viscosity fluid I can apply with a Uni-Roller®?
The maximum viscosity that can be applied with a Uni-roller® system.
Air, but no fluid out of nozzle.
Troubleshooting method to determine root cause when there is air flow, but no fluid output from nozzle tip.
Can I run lubricated air to the system?
You should not run lubricated air to the system.
Low-level switch does not change state.
What to do if low-level switch is not working.
Pulse R Fault Codes.
What are the fault codes on the Pulse R and what do they mean.
What fluids and components should be kept out of Unist systems?
Common fluids that should not be used with regular Viton seal fluid dispensing systems.