IntroductionSetupSoftwareMaintenanceSpare Parts Specifications39MaintenancePerformingSimulations10. Gently remove birth canal from pelvis.11. Keeping the manikin in the same position, push main body ofreplacement birth canal up into the pelvis.12. Push the anus into the corresponding hole in the pelvic floor.13. Lay the posterior perineal part of the birth canal into the recessin the back of the pelvis.14. Fit the posterior birth canal fixing plate, and secure with the tworetaining screws.15. Turn the manikin upright.16. Locate the lower pubic clamp under the flap on the birth canalskin.17. Push the pubic clamp into position on the pubis.18. Insert and tighten the two retaining screws.19. Pull birth canal up out of pelvis.20. Locate holes in birth canal flange on corresponding pins on pelvicclamping face.21. Replace urinary valve, urinary connector, and pelvic ring clamp.Cervix ReplacementTo replace the cervix:1. Remove the three black thumbscrews on the pelvic ring clamp.2. Remove the pelvic ring clamp.Note: When removing pelvic ring clamp, lift so that it remainsparallel with the pelvis until it is clear of the screws.3. Remove the cervix.4. Set replacement cervix in position at pelvic inlet, with flange lyingon top of birth canal flange.5. Ensure that notch for urinary connectors aligns with similarnotches on pubic bone and birth canal flange.