Thermo Scientific Dionex ICS-2000, Operator'S Manual

Page: 95 / 390

4 • Troubleshooting
Doc. 031857-03 4/06
4-9
This error occurs if you try to calibrate the pressure slope when the pressure is
less than 3 MPa (500 psi).
To troubleshoot:
•
Contact Dionex for assistance
.
This error indicates a problem in the pump controller electronics.
To troubleshoot:
•
Contact Dionex for assistance. The ICS-2000 electronics components
cannot be serviced by the user.
This error indicates a problem in the pump controller electronics.
To troubleshoot:
•
Contact Dionex for assistance. The ICS-2000 electronics components
cannot be serviced by the user.
If the system pressure exceeds the set limit for at least 0.5 seconds, this error
message appears and the pump stops. Pressure limits can be set in the
Chromeleon Server Configuration or in the control program. The limits can
also be set on the touch screen
PUMP
page (see Section C.7.1 ).
To troubleshoot:
1. Check for blockages in the liquid lines by working your way backward
from the cell to the pump. See Figure 2-13 for the system flow schematic.
2. Check that the flow rate is set to the correct value.
PRESSURE SLOPE CALIBRATION ERROR
PUMP MOTOR LOST CONTROL
PUMP PRESSURE HARDWARE ERROR
PUMP OVER PRESSURE