Accu-Chek Spirit User Manual page 52

Prepare the pump for use
If you cannot hear the beeps your insulin pump needs to
be returned since you may not be notified of any
changes of your insulin pump in a suitable amount of
time. Contact your local Customer Care Area.
If you cannot feel the vibrations your insulin pump
needs to be returned since you may not be notified of
any changes of your insulin pump in a suitable amount
of time. Contact your local Customer Care Area.
50
Caution
Your insulin pump vibrates and VIBRATION TEST
appears.
Check the vibrations.
Caution
The display turns white.
Check that the display is empty.
The backlight should turn on during this step.
The display shows a pattern.
Check that the pattern is uniform.
The display turns black.
Check that the display is completely black.