Dionex AutoTrace 280 Operator’s Manual
70
Doc. 065330-05 03/2020
4.2
Dionex AutoTrace 280 Diagnostic Methods
The Dionex AutoTrace 280 includes several diagnostic methods.
describes the diagnostic methods and explains when to run them.
To run a diagnostic method:
1. Press
LOAD
to display the
LOADING METHOD
screen.
2. Press
LOAD
to increment the displayed method to the required number; for
example, the number of the Prime Solvents diagnostic method is 29.
3. Press
CONT
once to select the method number currently displayed.
4. Press
CONT
to run the selected method.
When you want to...
Run this diagnostic method...
Initialization
•
Initialize system
components (send
syringes to the home
position, etc.)
•
Diagnose the reason
the system failed to
initialize properly
#25: Initialization
Syringes
•
Check the integrity
of the liquid
handling syringe
drive mechanism
•
Calibrate the syringe
home position
#26: Adjust Liq Syringe
•
Check the integrity
of the air push
syringe drive
mechanism
•
Calibrate the syringe
home position
#27: Adjust Air Syringe
Valves
•
Confirm the
positioning integrity
of the 12-port valve
#28: 12-Port Valve Test
NOTE:
Do not run the 12-Port
Valve Test unless all solvent lines
have been primed.
Table 4-1. Dionex AutoTrace 280 Diagnostic Methods
