17
C
When the cartridge is nearly empty I
Changing the Penfill® cartridge
Insulin suspension (cloudy looking insulin):
Do not try to inject an insulin suspension
(cloudy looking insulin) if the rubber stopper is
below the white line on the cartridge holder as in
illustration C. The glass ball inside the cartridge
must have enough room to mix the insulin.
White line
8-4253-32-001-2_v1-9.qxp 8/9/2006 1:08 PM Page 17
