Table 2-6. Doffing Procedures

TM 5-4220-225-14 2-17. Turnaround Procedures. Table 2-6 provides steps to ensure safe and timely performance of turnaround procedures between dives. Table 2-6. Doffing Procedures. Step Procedure This procedure assumes that the next diver has only to don the helmet to complete dressing. 1. DIVER ROTATION a. Tend the diver carefully as he comes up and over andseat him on the diver's bench. b. Release the umbilical spinnaker type shackle and both helmet locking pins. c. Remove the helmet and place it face down on a rubber mat. d. Determine the diver's condition and report to the dive supervisor. e. Determine if there has been any malfunction or damage incurred during the dive. Adjust, repair, and replace components as necessary. f. Move the diver off the dive station to allow the next diver and tenders access to the bench andhelmet. 2. HELMET CLEANING a. Cleaning the helmet interior with an approved cleaning agent to guard against contamination from diver to diver, with special attention to the following. (1) Chin button (2) Front viewport (3) Area surrounding the microphone (4) Air diffuser and ear clearing pad (5) Front helmet base interior 3. HELMET PREPARATION a. Check the breech ring preformed packing for dirt or grit. Clean and lubricate as needed. b. Check the locking pins for dirt or grit. Check for proper, free operation. Clean and lubricate as needed. c. Check the adjustable exhaust valve and air supply valve for smooth operation through full range. Check the chin button for proper, free operation. d. Inspect the viewports for damage. Dry and apply defogger as necessary. 2-49