Flow-Stop Assembly - Cardinal Health Alaris GW Technical & Service Manual

Flow-stop assembly

1. Remove the flow direction label to reveal one of the screws holding the flow-stop assembly. Remove the two screws that hold
the flow-stop housing mechanism onto the front case and remove the whole assembly as a single item. This includes the sprung
arm and the small cover that provides the locking position for the arm.
2. Assemble a new flow-stop mechanism (see instructions below), if required.
3. Reassemble in reverse order.
Fitting a new flow-stop mechanism
1. New flow-stop mechanisms are provided as a kit of parts,
so it will be necessary to assemble the mechanism prior
to fitting. Use the old mechanism that has been removed
as a guide to this process and if necessary refer to the
assembly drawings shown here.
2. Insert the flow-stop clamp into the flow stop housing
and align the holes and secure them together with the
pinching arm shaft and star fastener.
3. Insert the spring through the hole in the flow-stop
housing. Locate the opposite end of the spring on the tag
on the flow-stop clamp.
4. Fit the flow-stop cover over the top of the assembly and
then refit the whole assembly back in position in the case,
so that the pinch-point of the flow-stop clamp fits through
the lower of the two holes.
Item Description
A ASENA GW, KIT, FLOWSTOP MECHANISM 230V
B ASENA GW, KIT, FLOWSTOP MECHANISM 110V
Alaris® GW Volumetric Pump
Spare Parts Replacement Procedures
(A or B) Flow-stop
housing
The flow-stop mechanism (Items A or B)
Pinching arm shaft
Part Number
1000SP00254
1000SP00328
3/77
Flow-stop cover
Flow-stop clamp
Spring
Flow-stop housing
Star fastener
1000SM00006 Issue 4