No Grease Come Out
The Motor Isn't Woking
Check the Power Suppler and The Situation Of the Motor,Please change the motor.
The Motor Rotate Direction Isn't Right
If the pump operates for nearly 20mins and lose the pump element finds no grease coming out, please consider the direction of the motor. In general, the problem always occurs the grease pump doesn’t have a controller. But Isohitech lubrication always marked the red and blue in the wire to indicate the positive and negative.
There's Air In The System
No Pressure: the grease can't push to the lube points.
The pipes are leakage
Please check all connections or couplings of the pipes in the system.
The pump element is broken
If you have any questions about the pump element, you could send us an email.
This is the right way to add the grease.