An inkjet carriage that receives a print cartridge, the inkjet carriage includes a holding receptacle having a wall, wherein the holding receptacle is configured to receive the print cartridge; and a spring disposed on the wall of the holding receptacle to provide a biasing force in a direction that pushes the print cartridge away from the wall of the inkjet carriage and which biasing force must be manually overcome in order to properly install the print cartridge in the holding receptacle of the inkjet carriage.