Metrohm 930 Compact IC Flex User Manual

6.9 Servicing the pulsation absorber
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930 Compact IC Flex Oven/SeS/PP (2.930.2500)
6.9 Servicing the pulsation absorber
CAUTION
The pulsation absorber is maintenance-free and must not be opened.
6.10 Injection valve
Maintenance on the injection valve is best performed by specialist person-
nel from Metrohm during annual service.
6.11 Metrohm Suppressor Module (MSM)
6.11.1 Notes for operating the Metrohm Suppressor Module (MSM)
NOTE
The suppressor units must never be regenerated in the same flow direc-
tion the eluent is pumped. Therefore, always mount the inlet and outlet
capillaries according to the diagram outlined in Chapter Connecting the
Metrohm Suppressor Module (MSM), page 33.
The Metrohm Suppressor Module (MSM) consists of three suppressor
units, which, in rotation, are (1) used for suppression, (2) regenerated with
regeneration solution and (3) rinsed with ultrapure water or with sup-
pressed eluent. In order to record each new chromatogram under compa-
rable conditions, work is normally performed with a freshly regenerated
and rinsed suppressor unit.
CAUTION
The Metrohm Suppressor Module (MSM) must never be switched over
if liquid is not flowing through it, since otherwise it may become jam-
med. If the Metrohm Suppressor Module (MSM) is in a dry state, it must
be rinsed for at least five minutes before it may be switched over.

Metrohm 930 Compact IC Flex Specifications

General

Brand	Metrohm
Model	930 Compact IC Flex
Category	Laboratory Equipment
Language	English