Power and Data Connectors
Back of pump
The Fusion Series is compatible with 110V and 220V power sources and is easily switched
between the two. Additionally, all Fusion Series syringe pumps have two serial connectors
(USB-B and DB9) that allow for remote control of the pump through a computer (See Pump
Control by Computer). An optional Chemyx Foot Switch accessory that connects to the pump’s
TTL port is also available, which provides easy control of the pump.
Audible Alerts
The Fusion series pumps have an audible beep that sounds when the pump powers on and
when any of the pump control keys are pressed.
A longer beep will sound if the pump has stalled.
Stall Detection
Stall detection on the Fusion series pumps occurs when the optical detector that is used to
verify the expected movement of the motor detects jamming or excessive pressure. Stalling
occurs when the pusher block can no longer move, such as when the pusher block hits the
safety collar or when the fluid in the syringe is too viscous for the set flow rate.
Severe stalls can occur from corroded guide rods. In the case of a severe stall, the block-
release button will decouple and unlock the pusher block.
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