11. There are also some manual operations for loading samples into memory and unloading them. 12. Automatic helium release valves usually don't need any manual operation . 13. Manual operation was often a fallback for RCC roamers.14. Levis said the system requires manual operations for which US West hasn't provided sufficient training. 15. Many of these turrets were equipped with hydraulic traverse, eliminating the necessity for manual operation . 16. A state-of-the-art transmission provides fully automatic and manual operation . 17. The gear sets and shafts were left in place as was the chain-operated manual operation . 18. By 29 June, all four guns were in operation, and were ready for manual operation . 19. Other factors identified by government inquiries included undersized safety devices and the dependence on manual operations . 20. The new system will replace a 60-year old system that needed manual operation for many functions.
