Knauer Azura V6840, User Manual

Page: 31 / 41

P 2.1L user manual V6840, version
3. 5
32 Maintenance and Care
Maintenance and Care
Organic solvents are toxic above a certain concentration. Ensure that work
areas are always well-ventilated! When performing maintenance tasks on
the device, always wear safety glasses with side protection, protective
gloves, and an overall.
N No gradient is avai-
lable in isocratic
mode Change the setup settings or change the gradient
in the program or in setup .
No link available Create a link and edit it.
No link available. Pls
edit link first Create a link and edit it.
No time table to
start Edit the data by means of the chromatography
software.
Non-existing com-
ponent is set to non-
0 value Switch on the channel or edit the data using the
chromatography software.
P Program does not
exist Create a program.
Program is running Quit program or wait until program has been
completed.
Program not com-
patible with pump
head Modify the program or replace the pump head.
S Sum of components
is not 100 Change the entry.
T This link is used in
WAKEUP First quit or delete wakeup program (wu = Wake
Up), then edit or delete link.
This program is used
in a link First pause or delete the link, then edit or delete
data by means of the chromatography software.
This program is used
in WAKEUP First quit or delete wakeup program (wu = Wake
Up), then edit or delete data by means of the
chromatography software.
Time already exists Correct the time entry.
Too many lines in
program Check the number of program lines.

A maximum of 100 program lines are possible.
U Unable to attain
min. flow set point Confirm, pump continues running
Unknown pump
head type!

Check the pump head.

Check whether a pump head with RFID recog-
nition has been installed
W Wake up time
already passed Correct the entry for date or otherwise time.
System message Solution