8
Malfunctions
8.1
LED
Malfunction
The power supply LED is not
lighting up.
One or both ionization LEDs do
not light up.
8.2
Checking the Operation of
the Device
Procedure
Switch the device off and on again.
t
If the problem persists: The device is defective.
t
Switch off the device.
t
Disconnect the device from the power supply at the
t
installation site.
Secure the device to prevent it from restarting.
t
Contact Sartorius Service.
t
Cause
The device is switched off .
The device is defective.
The ionization LEDs are
malfunctioning.
Malfunctions
Correction
Switch on the device.
Check the operation of
the device.
Check the operation of
the device.
Operating Instructions STAT-PEN
Chapter, page
8.2, 11
8.2, 11
11