You will find that is normal to inflate your Command Post once every two or three weeks. However, if you find yourself inflating it more often then once a week, it may be time for service on your post.
MAINTENANCE (routine maintenance of the Command Post will provide years of trouble-free performance)
Before every ride: clean the exposed portion of the Command Post shaft with a rag.
Every 3 months: check air pressure (sooner if you notice a significant decrease in saddle movement speed).
After 150 hours or 1 year of use: have your local authorized Specialized dealer inspect & if necessary service the Command Post or send the Command Post to the Specialized Suspension Service Center.
Use a standard shock pump to check and increase/decrease air pressure between the 20 to 30 psi (1.38 to 2.07 bar) range.