KZ25 Pump Head User’s Guide
7
7
Warranty
The product comes with one-year labor and parts warranty. The limited
warranty does not cover any damage that is caused by improper usage
and handling.
8
Regular Maintenance
1)
Always check the tubing and connections to make sure there is
no leakage. Keep the pump head dry.
2) Do not use chemical solvents to clean the head.
3) As time goes on, the flow rate will slightly change. Please adjust
the drive speed or calibrate the flow rate when necessary. Change
the tubing when necessary.
4) There would be 3-5% difference among the channels for multiple-
channel pump head. For higher precision application, we
recommend only use one channel pump head on each pump.