GE AKTA avant User Manual page 409

Problem
The internal instru-
ment temperature is
too high
External air sensors
Problem
The external air sensor
is not found by the in-
strument
Air is introduced into
the flow path
ÄKTA avant User Manual 29035184 AE
8.7 Troubleshooting: Other components
Possible cause and action
The air intake at the rear or on the right side of the
•
instrument is covered
Make sure that none of the air intakes on the instru-
ment are covered.
Hot surroundings
•
Decrease the room temperature. Maximum operating
temperature is 35°C.
Hardware error
•
Switch off the instrument and wait until the tempera-
ture has decreased. Restart the instrument. If this error
is recurrent, generate a System error report and con-
tact Service.
Possible cause and action
The cable between the external air sensor and the
•
ICU is not connected
Check the back of the instrument and make sure that
the cable is connected. See illustration below.
The external air sensor has not been selected in
•
UNICORN
Select the external air sensor in UNICORN. Refer to the
installation instructions delivered together with the
external air sensor.
One of the connections is not tight enough
•
Tighten the connectors.
8 Troubleshooting
409