Servicing your machines regularly is essential to ensure reliable operation and a long service life. This manual laboratory press is ideal as an FTIR press, KBr press and XRF press. All manual presses are available in 15 and 25 ton load configurations,Instructions on how to replace these seals and gaskets are found in the Atlas Manual Hydraulic Press Servicing Guide. Cause 2: Non-Return Valve is Leaking. are found in the Atlas™ Manual Hydraulic Press. Servicing Guide. Cause 2: Non-Return Valve is Leaking. (This is a ball bearing (50). Atlas® Manual Hydraulic Press – 15T & 25T. Easy to use, rugged and durable Hydraulic Presses suitable for a wide range of applications. Specac™ Atlas™ Manual 15T Hydraulic Press Log in to see stock. Please sign in to purchase this item. Need a web account? Register with us today! Atlas™ Manual Hydraulic Press - 15T & 25T. Easy to use, rugged and durable Hydraulic Presses suitable for a wide range of applications. View and Download Specac Atlas 15T user manual online. Hydraulic Press. Atlas 15T power tool pdf manual download. Also for: Atlas 25t.