Metrohm 761 SD Compact IC - Manual (Page 113)

6.3 Faults and malfunctions
761 SD Compact IC / Instructions for Use 8. 761.1043
105
Malfunction Cause Rectification
No feed of re-
generation or
rinsing solution
for the suppres-
sor • Contact pressure too
low
• Leakage in the system
• Defective pump tubing
• Contamination of the
filter in the filter unit
PEEK 6.2821.120
• Counter-pressure at
suppressor module too
high
• Adjust contact pressure
(see Section 2.14)
• Check connections
• Replace pump tubing (see
Section 6.2.9)
• Replace the filter
6.2821.130 (see Section
2.3.3)
• Clean or replace the sup-
pressor (see Sections
6.2.6
… 6.2.8)