Color variation in Coolube^® batches.

Air bubbling up in reservoir.

Air but no fluid out of nozzle.

No fluid coming from pump.

Too much mist in the air.

Smoke is coming off my tool.

Fluid is dripping from nozzles

Drain plug on pump is stripped out.

There is fluid in the outer coax tubing.

Pulse generator making a pitched noise and/or does not adjust.

Pump stack is leaking.

Pumps are not stroking.

Low-level switch does not change state.

Solenoid valve stuck open or closed.

Pulse R Fault Codes.

Nozzle air flow restriction in Single Line Systems with high viscosity fluids.