Metrohm 820 IC Separation Center - Manual (Page 86)

4 Notes - Maintenance - Faults
819 IC Detector / 820 IC Separation Center
78
No feed of regen-
eration or rinsing
solution for sup-
pressor • Contamination of the
filter in the 6.2821.120
Filter unit PEEK
• Counterpressure too
high in suppressor
module
• Replace the 6.2821.130
filter(see Section 2.7.3)
• Clean or replace suppres-
sor module (see Section
4.2.6
… 4.2.8)
Detector is not
recognized by «IC
Net» • No RS connection • Switch instrument on
• Check wiring
• Check that the connection
specified in the 819 IC
Detector window (see
Section 3.1.2 Links)
matches the actual wiring