51
Errors
Code Name Meaning Action
E3 Automatic This safety function interrupts • Press the Check key twice to turn
Off insulin delivery if no keys are off and confi rm the error.
pressed within a certain period • Put you insulin pump into RUN mode
of time.
E4 Occlusion Occurs if insulin (a maximum of • Press the Check key twice to turn
3.5 units of U100 insulin) fails to off and confi rm the error.
be delivered. This may be • Disconnect or remove the infusion
caused by: set from your infusion site.
• a blocked infusion set • Change the infusion set and
• a reused cartridge prime it.
• a dirty or damaged piston rod. • Reconnect the infusion set (tubing)
at your infusion site.
• Put you insulin pump into RUN mode.
Note: If the occlusion was inside your
infusion set, your insulin pump delivers
insulin again. In rare cases, the
cartridge itself can cause the occlusion.
If this error occurs again, change
your cartridge.