Accu-Chek Spirit User Manual page 157

With a disconnectable infusion set do the following:
If no error E4: OCCLUSION occurs, the occlusion is within the infusion
set cannula. Change the infusion set cannula and reconnect the infusion
set tubing. Put you insulin pump into RUN.
If however still an error E4: OCCLUSION occurs, remove the infusion set
tubing from the insulin pump. Activate the PRIMING function without an
attached infusion set. Hold your insulin pump with the adapter pointing
downwards to avoid that insulin flows through the adapter into the
cartridge compartment.
If no error E4: OCCLUSION occurs, the occlusion was within the infusion
set tubing. Change the infusion set tubing. Prime the new infusion set
tubing and connect it to your infusion site. Put you insulin pump into
RUN.
If however still an error E4: OCCLUSION occurs, the cartridge can be the
cause of the occlusion. Remove the cartridge and activate the PRIMING
function (without cartridge and without attached adapter and infusion set).
If no error E4: OCCLUSION occurs, the occlusion was within the
cartridge. Activate the CHANGE THE CARTRIDGE function. Insert a new
filled cartridge with attached adapter and a new infusion set tubing into
the insulin pump. Prime the new infusion set tubing and connect it to your
infusion site. Put you insulin pump into RUN.
If all these corrective actions do not help and the error E4: OCCLUSION
continues to occur, contact your doctor or healthcare team for an
alternate therapy plan. Contact your local Customer Care Area for further
assistance.
Press f twice to turn off and confirm the error.
Disconnect the infusion set tubing from the infu-
sion site. Activate the PRIMING function.
Alerts and errors
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