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14. FAQs
Question:
What does "Pr" mean on the display?
Answer:
"Pr" stands for "priming.
Please read Chapters 6.7 and 6.8.
Question:
Why does the ESYSTA
®
BT Pen show "Pr" so often?
Answer:
There are various reasons for this. One possibility is incorrect handling
of the ESYSTA
®
BT Pen. For example, if you store the ESYSTA
®
BT Pen with an
unlocked dosing button, it will switch itself off after a few minutes. If you switch it
back on by pushing the dosing button in and out, the ESYSTA
®
BT Pen will demand
to be vented by displaying "Pr". Other possible causes include: turning the dosing
button when pushed in, unlocking the cartridge holder, such as when changing the
insulin cartridge, changing the battery, turning the unlocked dosing button to "1"
and back to "0" (see also Chapter 6.8).
Question:
How can I identify venting as such?
Answer:
See Chapter 6.8 for more information.
Question:
Why can't I attach the holder?
Answer:
The holder, adapter and insulin cartridge may possibly not suit each
other. Please make sure that you always use the holder and ESYSTA
®
Adapter
that suit your insulin preparation. Various manufacturers use insulin cartridges with
different dimensions, and you will have to select the right ESYSTA
®
Adapter for this.
You will find a table in Chapter 6.1 and on the packaging of the ESYSTA
®
BT Pen
and ESYSTA
®
adapters.