But if you are reading this, chances are you are holding one of these rugged units and have one specific problem:
Can store 150 pre-programmed techniques and up to 2,000 patient results. biosystems bts 350 user manual
Tip from the manual: Before powering on, ensure the drain bottle (for waste) is empty and the aspiration probe is clean. A common mistake is forgetting to remove the transport lock from the peristaltic pump. But if you are reading this, chances are