The LAMBDA VIT-FIT syringe pump is equipped with a new security system, which will shut off the motor when the pushing force in any direction exceeds admissible levels.

The message “Ovr” will appear on the display and the direction of the syringe plunger pusher will be automatically changed from the blocked direction into the free direction.

To release the blocking, the plunger pushing arm must be moved at least shortly into the free direction.

When the VIT-FIT syringe pump is controlled by the PNet software, press the direction button for fast movement, i.e. pressing the button ◄|► during several seconds into the free direction (indicated by the corresponding direction LED) to relieve the blocking and then fix the problem which has provoked the overpressure.