Knauer Azura V6840, User Manual

Page: 30 / 41

P 2.1L user manual V6840, version
3. 5
Troubleshooting 31
Cannot write data
on FRAM Switch the device off and on. Inform the technical
support of the manufacturer in case the system
message repeats itself.
Component set-
tings not compatible
with gradient setup! Change the setup settings or change the gradient
in the program or in setup .
E Error input activated Device error, change device settings.
G GUI communication
failed Switch the device off and on. Inform the technical
support of the manufacturer in case the system
message repeats itself.
I Instrument in stand-
alone mode

Change the entry in the Setup menu.

Change the entry in the chromatography soft-
ware.
Instrument remote
controlled This entry is not executable. Quit software.
Invalid index in time
table Change the entry in the program line.
Invalid line number Change the entry in the program line.
Invalid time in time
table Correct the time entry.
L Leak sensor not pres-
ent Switch the device off and then on.
If the leak sensor is still not present, contact the
Technical Support of the manufacturer.
Leak was detected Switch off the device. Remove the leak and start
the device afterwards.
Line in time table is
empty Edit the program line.
Link is loaded First unload the link then change the link or delete
it.
Link is running Wait until the link has been completed, then
change the link or delete it.
M Max. flow limit
reached Confirm, pump continues running
Maximum pressure!
System stopped

Reduce the pressure or adjust the upper pres-
sure limit.

Restart the system
Minimum pressure!
System stopped

Increase the pressure or adjust the lower pres-
sure limit.

Restart the system
Motor failure: max
current Switch the device off and on. Inform the technical
support of the manufacturer in case the system
message repeats itself.
System message Solution