A printer cradle is provided having a recess with an inclined face for receiving and removably locating a print cartridge, a retainer for removably retaining the print cartridge within the recess, and resilient members arranged to act against the print cartridge as it is located by the inclined face and to bias the print cartridge against the retainer once located within the recess. The print cartridge has a pagewidth printhead, a printing fluid supply and a fluid connection between the printhead and the printing fluid supply.