162
In rare cases, the cartridge itself can be the cause of the
occlusion. If an Error E4: OCCLUSION occurs again, you
must change the cartridge. Follow the steps listed below:
j Press f twice to turn off and to conrm the Error.
j Disconnect or remove the infusion set from your infusion site.
j Change the cartridge and prime the infusion set, as explained
in chapter 2.
j Reconnect or insert a new infusion set at your infusion site.
j Put your pump in RUN mode.
If the Error E4: OCCLUSION occurs again, prime your pump
without a cartridge. Follow the steps listed below:
j Press f twice to turn off and to conrm the Error.
j Disconnect or remove the infusion set from your infusion site.
j Remove the cartridge, adapter and infusion set from your pump.
j Carry out the INFUSION SET PRIMING function (See section
2.8 Priming the infusion set) without the cartridge, adapter,
and infusion set inserted.
j Rewind the piston rod.
j Insert a new cartridge with the adapter and infusion set
connected.
j Prime the infusion set.
j Reconnect or insert a new infusion set at your infusion site.
j Put your pump in RUN mode.
If the Error E4: OCCLUSION continues to occur, use the
alternative therapy plan provided by your doctor or
healthcare team. Contact your Accu-Chek Customer Care
(details on inside back cover) for more assistance.